35,0(6Original Instructions

PowerMeasuringModule PMM
Hardware- und Software Interfaces
PROFINET® | PROFIBUS® | Parallel | DeviceNet™ | EtherNet/IP™ | EtherCAT®

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IMPORTANT!
READ CAREFULLY BEFORE USE.
KEEP FOR FUTURE USE.

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Table of contents
1

Basic safety notes82

Symbols and conventions

10

3

About this operating manual

114

Device description

12

4.1

4.2
4.3
4.4
4.5

Type overview..........................................................................................................................12
4.1.1
Distinction by interface and absorber type.................................................................12
4.1.2
Distinction by the interface, the possibility to measure pulsed lasers anda reduced thermalization time....................................................................................13
4.1.3
Distinction by the interface and the measurable wavelength range.............................13
4.1.4
Devices with UL marking............................................................................................13
Functional description..............................................................................................................14
Measuring principle..................................................................................................................14
Explanation of the product safety labels...................................................................................15
4.4.1
Warning of hand injuries/damage to the device..........................................................15
4.4.2
Warning of internally connected power ports ............................................................15
Scope of delivery and optional accessories..............................................................................16

5

Transport and storage

16

6

Mounting

17

6.1
6.2

6.3
7

Connections
7.1
7.2

7.3

7.4

7.5

7.6

4

Conditions at the installation site..............................................................................................17
Installation in the laser system..................................................................................................17
6.2.1
Prepare mounting......................................................................................................17
6.2.2
Possible mounting positions......................................................................................17
6.2.3
Align the device.........................................................................................................18
6.2.4
Mount the device.......................................................................................................18
Removal from the laser system................................................................................................20
21

Interface overview....................................................................................................................21
PROFINET®/PROFINET® LWL (Fiber optics).............................................................................22
7.2.1
Connectors................................................................................................................22
7.2.2
Pin assignment data connector XF1/XF2...................................................................23
7.2.3
Pin assignment power supply XD1/XD2.....................................................................23
7.2.4
Status LEDs...............................................................................................................23
PROFIBUS® ............................................................................................................................24
7.3.1
Connectors................................................................................................................24
7.3.2
Pin assignment data connector XF1 In/XF2 Out.........................................................24
7.3.3
Pin assignment power supply XD1/XD2.....................................................................25
7.3.4
Status LEDs...............................................................................................................25
Parallel.....................................................................................................................................26
7.4.1
Connectors................................................................................................................26
7.4.2
Pin assignment power supply XD1.............................................................................27
7.4.3
Pin assignment input, 4-Channel XG1 In....................................................................27
7.4.4
Pin assignment output, 16-Channel XG2 Out.............................................................28
7.4.5
Status LED................................................................................................................29
DeviceNet™.............................................................................................................................30
7.5.1
Connectors................................................................................................................30
7.5.2
Pin assignment connectors XZ1 In/XZ2 Out...............................................................30
7.5.3
Status LEDs...............................................................................................................31
EtherNet/IP™...........................................................................................................................32
7.6.1
Connectors................................................................................................................32

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7.7

8

Laser parameter setting
8.1
8.2
8.3
8.4
8.5
8.6
8.7

9

37

Setting the laser rise time.........................................................................................................37
Maximum power density..........................................................................................................38
Minimum and maximum energy input per measurement...........................................................39
Number of measuring cycles (repetitive measurements)...........................................................40
Waiting times until the next measurement in repepetive measurements....................................41
Calculation of the irradiation time..............................................................................................41
Measurement with pulsed lasers (only PMM type AP3s)...........................................................42

Measuring
9.1
9.2
9.3
9.4
9.5

10

7.6.2
Pin assignment data connector XF1/XF2...................................................................32
7.6.3
Pin assignment power supply XD1/XD2.....................................................................33
7.6.4
Status LEDs...............................................................................................................33
EtherCAT® ...............................................................................................................................34
7.7.1
Connectors................................................................................................................34
7.7.2
Pin assignment data connector XF1/XF2...................................................................34
7.7.3
Pin assignment power supply XD1/XD2.....................................................................35
7.7.4
Status LEDs...............................................................................................................35

44

Warning messages...................................................................................................................44
General flow diagram of a PMM measurement.........................................................................45
PLC Control program sequence of the PMM............................................................................47
Internal conditions....................................................................................................................47
Shutter conditions....................................................................................................................48

Measurement cycle details

49

10.1 Preparing the measurement.....................................................................................................49
10.1.1 Opening the shutter...................................................................................................49
10.1.2 Determination of the irradiation time ..........................................................................49
10.2 Execution of the power measurement......................................................................................50
10.3 Evaluate measurement.............................................................................................................51
10.4 Time-optimized measuring procedure......................................................................................51
10.5 Measuring procedure parallel-interface.....................................................................................52
11

Programming model
11.1
11.2
11.3
11.4
11.5

12

53

Registry settings ......................................................................................................................53
Configuration data....................................................................................................................54
Variables..................................................................................................................................55
Status information....................................................................................................................55
Commands..............................................................................................................................56

PROFINET® or PROFIBUS® connection

57

12.1 GSDML file (PROFINET )..........................................................................................................57
12.2 GSD file (PROFIBUS®)..............................................................................................................58®

13

DeviceNet™ or EtherNet/IP™ connection60

13.1 Hardware/Software .................................................................................................................60
13.1.1 Hardware...................................................................................................................60
13.1.2 Software....................................................................................................................60
13.2 Data model..............................................................................................................................61
13.3 PMM with DeviceNet™............................................................................................................61
13.3.1 Setting the DeviceNet™ address and the baud rate...................................................63
13.3.2 Integrating DeviceNet™ scanner into DeviceNet™.....................................................63
13.3.3 Importing EDS file......................................................................................................64
13.3.4 Bus configuration with RSNetWorx ...........................................................................65
13.3.5 Debugging.................................................................................................................68
13.4 PMM with EtherNet/IP™..........................................................................................................71
13.4.1 Module configuration.................................................................................................71

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14

PowerMeasuringModule PMM

Setting the IP address................................................................................................71
Setting the IP address via a web browser..................................................................72
Module definition........................................................................................................74

EtherCAT® connection

77

14.1 Connect the PMM to the device tree........................................................................................77
14.2 Process data mapping.............................................................................................................78
15

Maintenance and service

82

15.1 Maintenance intervals...............................................................................................................82
15.2 Cleaning...................................................................................................................................82
15.2.1 Cleaning the device surfaces.....................................................................................82
15.2.2 Cleaning the protective window.................................................................................82
15.3 Exchanging the protective window...........................................................................................82
15.3.1 Warning messages....................................................................................................83
15.3.2 Exchanging the protective window of the PMM..........................................................84
15.4 Exchangeable cassette............................................................................................................85
15.4.1 Replacing the exchangeable cassette........................................................................85
15.4.2 Replacing the protective window of the exchangeable cassette.................................86
16

Measures for the product disposal

87

17

Technical data

88

18

Dimensions

91

19

Declaration of Incorporation of Partly Completed Machinery

92

20

Manufacturer’s Declaration

94

21

Appendix95

21.1 Max. laser power depending on the irradiation time
for devices with standard absorber..........................................................................................95
21.2 Max. laser power depending on the beam diameterfor devices with standard absorber..........................................................................................95
21.3 Max. laser power depending on the irradiation time
for devices with advanced absorber.........................................................................................96
21.4 Max. laser power depending on the beam diameterfor devices with advanced absorber.........................................................................................96
21.5 Add-On Instruction of the RSLogix 5000 Control Software.......................................................97

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35,0(6PRIMES - the company
PRIMES is a manufacturer of measuring devices which are used to analyze laser beams. These devices are
employed for the diagnostics of high-power lasers ranging from CO2-, fiber- and solid-state lasers to diodelasers. A wavelength range from infrared through to near UV is covered, offering a wide variety of measuring
devices to determine the following beam parameters:••••

Laser power
Beam dimensions and position of an unfocused beam
Beam dimensions and position of a focused beam
Beam quality factor M²

Development, production and calibration of the measuring devices is performed at PRIMES. This guarantees
optimum quality, excellent service, and a short reaction time, providing the basis for us to meet all of ourcustomers’ requirements quickly and reliably.

PRIMES GmbH
Max-Planck-Str. 264319 Pfungstadt
GermanyTel +49 6157 9878-0
info@primes.dewww.primes.de

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Basic safety notes

Intended use
The device has been designed exclusively for measurements in the beam of high-power lasers.
Use for any other purpose is considered as not intended and is strictly prohibited. Furthermore, intended use
requires that you observe all information, instructions, safety notes and warning messages in this operating
manual. The specifications given in chapter 17 „Technical data“ on page 88 apply. Any given limit values
must be complied with.
If not used as intended, the device or the system in which the device is installed can be damaged or destroyed. In addition, there is an increased risk to health and life. Only use the device in such a way that there
is no risk of injury.
This operating manual is an integral part of the device and must be kept in the immediate vicinity of the placeof use, accessible to personnel at all times.
Every person who is responsible for the installation, start-up or operation of the device must have read andunderstood the operating manual and, in particular, the safety instructions.
If you still have questions after reading this operating manual, please contact PRIMES or your supplier foryour own safety.
Observing applicable safety regulations
Observe the safety-relevant laws, guidelines, standards and regulations in the current editions published by
the state, standardization organizations, professional associations, etc. In particular, observe the regulations
on laser safety as well as machine safety and comply with their requirements.
Before commissioning, it must be ensured that the entire machine in which the device is installed meetsthese safety requirements. Otherwise the commissioning of the device is prohibited.
Necessary safety measures
The device measures direct laser radiation, but does not emit any radiation itself. However, during the measurement the laser beam is directed at the device. This produces scattered or directed reflection of the laser
beam (laser class 4). The reflected beam is usually not visible.
Protect yourself from direct and reflected laser radiation while working with the device by taking the following
measures:
•
•
•
•
•
•

Wear safety goggles adapted to the power, power density, laser wavelength and operating mode of thelaser beam source in use.
Wear suitable protective clothing or protective gloves if necessary.
If possible, also protect yourself from direct laser radiation and scattered radiation by using separating
protective devices that block or attenuate the radiation.
If the device is moved from its aligned position, increased scattered or directed reflection of the laser
beam occurs during measuring operation. Mount the device in such a way that it cannot be moved unintentionally, i.e. by bumping or pulling the cables
Install safety switches or emergency safety mechanisms that allow the laser to be switched off immediately.
Use suitable beam guidance and beam absorber elements which do not emit any hazardous substances
when irradiated.

Employing qualified personnel
The device may only be operated by qualified personnel. The qualified personnel must have been instructedin the installation and operation of the device and must have a basic understanding of working with highpower lasers, beam guiding systems and focusing units.

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Conversions and modifications
The device may not be modified in terms of design or safety without the explicit consent of the manufacturer.
The same applies to unauthorized opening, dismantling and repair. The removal of covers is only permitted
within the scope of the intended use.
Liability disclaimer
Manufacturer and distributor exclude any liability for damages and injuries which are direct or indirect consequences of using the device not as intended or modifying the device or the associated software withoutauthorization.

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Symbols and conventions

Warning messages
The following symbols and signal words indicate possible residual risks in the form of warnings:

DANGER
Means that death or serious physical injuries will occur if necessary safety precautions are nottaken.

WARNING
Means that death or serious physical injuries may occur if necessary safety precautions are nottaken.

CAUTION
Means that minor physical injury may occur if necessary safety precautions are not taken.

NOTICE
Means that property damage may occur if necessary safety precautions are not taken.

Product safety labels
The following symbols are used on the device itself to indicate imperatives and possible dangers:

Read and understand the operating manual before using the device!

Do not grab inside!

General warning sign

Labeling according to WEEE directive:
The device must not be disposed of with household waste, but in a separate WEEE collection
in an environmentally friendly way.

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35,0(6Further symbols and conventions in this operating manual
Here you can find useful information and helpful tips.

Indicates a single instruction.
If several of these instructions appear one below the other, the order in which they are executed isirrelevant or they represent alternative courses of action.

1.
2.
...

A numbered list identifies a sequence of instructions that must be executed in the specified order.

Indicates the result of an action to explain processes that take place in the background.
Indicates an observation prompt to draw attention to visible feedback from the device or the software.
Observation prompts make it easier to check whether an instruction was executed successfully.
Often they also guide to the next instruction.
Points to a control element that is to be pressed/clicked.

Points to an element described in the text (for example an input field).

3

About this operating manualThis operating manual describes the installation of the PowerMeasuringModule PMM and the integration of
the device into the laser system via the respective fieldbus system.
In these operating manual, the abbreviated designation PMM is used.

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4

Device description

4.1

Type overview

The PowerMeasuringModule PMM is available with a screwed protective window or with an integrated exchangeable cassette.
In the PMM with exchangeable cassette, the protective window is enclosed in a cassette that can be quickly
exchanged without tools (see chapter 15.4 on page 85).
PMM with screwed protective window

PMM with exchangeable cassette

Screwed protective
window

Fig. 4.1:

Exchangeablecassette

PMM and PMM with exchangeable cassette

The different PMM types can be found in the information on the identification plate.
The devices differ by the interface, the absorber type (standard or advanced absorber), the possibility tomeasure pulsed lasers, the reduced thermalization time and the measurable wavelength range.
In addition, devices with UL marking are available.
4.1.1

Distinction by interface and absorber typeInterface

Standard absorberwithout mark “A”

Advanced absorberwith mark “A”

PROFINET®
PROFIBUS®
ParallelDeviceNet™
EtherNet/IP™
EtherCAT®

Tab. 4.1:

12

Distinction by interface and absorber typeusing the PMM PROFINET® as an example

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4.1.2

Distinction by the interface, the possibility to measure pulsed lasers and a reduced
thermalization time

Interface

Advanced absorberWith the AP3s marking, pulsed lasers can also be measured and the device is designed
for a reduced thermalization time.

PROFINET®
PROFIBUS®
DeviceNet™
EtherCAT®
Further interfaces onrequestTab. 4.2:

4.1.3

Distinction through the interface, the possibility to measure pulsed lasers and a reduced thermalization timeusing the PMM PROFINET® as an example

Distinction by the interface and the measurable wavelength range

Interface

Advanced AbsorberWith the “BG” mark, the device is suitable for measuring blue/green wavelengths. Without “BG” mark, the device is suitable for measuring NIR wavelengths.
The measurable wavelengths are marked on the lower edge of the identification plate.

PROFINET®
PROFIBUS®
ParallelDeviceNet™
EtherNet/IP™
EtherCAT®

Tab. 4.3:

4.1.4

Distinction by the interface and the measurable wavelength range
using the PMM PROFINET® as an example

Devices with UL marking

Interface

Standard absorber
The type of absorber is indicated on theidentification plate.

Advanced absorber
The type of absorber is indicated on theidentification plate.

PROFINET® LWL (Fiber
optics)Tab. 4.4:

Distinction by the interface and the absorber type on the PROFINET® LWL (Fiber optics)
with UL marking.

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Functional description

The PMM is used to measure laser power. After opening the shutter, the laser beam hits the absorber andscattering light is registered by a photodiode. The absorber and the photodiode are protected from contamination by the protective window. The shutter and the caps on the ports protect the PMM from contamination. Thus, the PMM can be used directly in the production environment in the process zone.
The PMM operates without cooling water and compressed air. The absorber cools off only through thermal
conduction to the ambient air.
Thanks to the availability of various fieldbus interfaces, the PMM can be integrated in nearly every existingmachine. The measurement results are transferred directly to the PLC.

Laser beam

ShutterProtective window
Protective window
mount

Cover caps
Port
Fig. 4.2:

4.3

PMM with open shutter using the example of PMM PROFINET®

Measuring principle

The PMM offers a fast, passively cooled power measurement according to the calorimetric measuring principle. The absorber of the measuring device is briefly irradiated with the laser beam. The irradiated energy isdetermined by the temperature rise of the absorber.
The photodiode simultaneously determines the laser ontime. The high-frequency sampling rate of thephotodiode enables single pulse detection for pulses not shorter than 50 μs.
Thus, in addition to the average power, the peak power can also be calculated. In the second step, the actual laser power is calculated from the absorbed energy divided by the laser ontime.

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4.4

35,0(6

Explanation of the product safety labels

Potential hazard areas are marked on the device with the symbols „Do not grab inside“ and „General warningsign“.
4.4.1

Warning of hand injuries/damage to the device

Do not grab inside
Under the protective window is an opening with the absorber. Touching the hot absorber can cause serious burns. Touching the absorber can lead to burn-in by the laser radiation at the points of contact. Burn-incauses damage to the absorber and increases the scattered radiation. Do not grab inside the opening.
General warning sign
The protective window is hot after a measurement! Do not replace the protective window directly after ameasurement. Let the device cool down for an adequate period of time.
Contamination and fingerprints on the protective window can lead to damage or destruction of the protective
window during measuring operation. When exchanging the protective window wear suitable gloves.

Fig. 4.3:

4.4.2

Product safety labels „Do not grab inside“ and „General warning sign“

Warning of internally connected power ports

The product safety label „General warning sign“ indicates that the power connections are internally connected 1: 1. Please refer to the information on the pin assignment of these two user interfaces in chapter 7„Connections“ on page 21.

Fig. 4.4:

Product safety label „General warning sign“

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Scope of delivery and optional accessories

The scope of delivery includes:• PowerMeasuringModule PMM• USB stick (PDF of operating manuals, software, Embedding files *.gsd and *.gsdml, etc.)• Operating manual
The following accessories are optional:• Replacement protective windows (see chapter 15.3 on page 82)• Replacement exchangeable cassette incl. protective window (see chapter 15.4 on page 85)

5Transport and storage

NOTICE
Damage/Destruction of the device
Hard shocks can damage the absorber in the device.
X Handle the device carefully when transporting or installing it.
X Insert the transport lock into the device (see transport lock supplement).
X To avoid contamination, pack the device in a suitable plastic film or bag for shipping.

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6

Mounting

6.1

Conditions at the installation site

•
•
•
•

The device must not be operated in a condensing atmosphere.
The ambient air must be free of gases and aerosols that interfere with the laser radiation (e.g. organic
solvents, cigarette smoke, sulfurhexafluoride).
Protect the device from splashes of water and dust.
Operate the device in closed rooms only.

6.2

Installation in the laser system

6.2.1

Prepare mounting

1. Switch off the laser beam.
2. Ensure that moving parts, e.g. robot arms, etc. are at a standstill and that they cannot be set in motion
unintentionally.

NOTICE
Damage/Destruction of the device
During operation, the shutter of the device is fully opened. Obstacles in the traveling path of the
shutter can damage the device.
X Before installing the device, check that a collision of the shutter with the laser system is not possible. A dimensioned view of the swivel range can be found in chapter 18 „Dimensions“ onpage 91.
3. Check the space available before installing the device, especially the required space for the connection
cables and shutter.
6.2.2

Possible mounting positions

The PMM can be mounted either horizontally or vertically. Due to the risk of contamination, vertical mounting
as shown in Fig. 6.1 on page 17 is recommended. Close unused ports with the cover caps.
An “upside down” installation position should be avoided as the general risk of contamination is higher.
Beam incidence

Beam incidence

Vertical mounting

Mounting surface

Horizontal mounting

Mounting surface
Fig. 6.1:

Possible mounting positions of the device

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PowerMeasuringModule PMM

Align the device

The device must be aligned to the laser beam. The laser beam must hit the centre of the inlet aperture.
Please mind and adhere to the specifications and limit values given in chapter 17 „Technical data“ onpage 88.
Usually, the device is positioned underneath the focusing plane in the beam path (divergent laser radiation). If
this is not feasible, the device can be positioned above the focusing plane.
If the device is mounted above the focusing plane, be aware that the laser radiation is convergent and makesure that the maximum power density on the absorber will not be exceeded. The absorber is located approx.
25 mm below the top edge of the unit when the shutter is open.
The device is aligned with a pilot laser and the reticle on the shutter.

Focal width f

Focusing optics

approx. Focal width f

88.5 mm

25 mm

Focusing plane

Maximum beam diameteron the absorber 30 mm
Fig. 6.2:

6.2.4

Alignment to the laser beam (schematic)

Mount the device

In the bottom of the housing there are four holes Ø 6.6 mm for mounting on a customer-side bracket.
Ensure a good thermal conductivity of the mounting surface, especially for measurement procedures with a high repetition rate (see chapter 8.4 on page 40), in order to ensure a fast heatdissipation.
1. Mount the PMM according to Fig. 6.3 on page 19 with 4 screws M6.
The total length of the screws depends on the dimensions of the customer’s bracket.
Screws of strength class 8.8 and a tightening torque of 35 N∙m are recommended.

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DANGER
Serious eye or skin injury due to laser radiation
If the device is moved from its aligned position, increased scattered or directed reflection of thelaser beam occurs during measuring operation (laser class 4).
X Mount the device in such a way that it cannot be moved by an unintended push or a pull on thelines.

NOTICE
Damage/Destruction of the device
Contamination and fingerprints on the protective window can lead to damage or destruction of theprotective window during measuring operation.
X Do not touch the protective window.
X Regularly check the condition of the protective window. The protective window can be cleaned or
replaced in case of heavy, non-removable contamination (see chapter 15 „Maintenance and service“ on page 82).
X Only operate the device with a clean protective window.
2. Ensure a stable installation of the device. The device must not be able to move.
3. After mounting the device, check that a collision of the shutter with the laser system is excluded.
A dimensioned view of the swivel range can be found in chapter 18 „Dimensions“ on page 91.
5

90

190

Ø6

5

.6

Fig. 6.3:

Mounting holes, view underside (Dimensions in mm)

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Removal from the laser system

1. Switch off the laser beam.
2. Ensure that moving parts, e.g. robot arms, etc. are at a standstill and that they cannot be set in motion
unintentionally.
3. Close the shutter.
4. Switch off the power supply.
5. Unscrew the mounting screws.
6. Disconnect the electrical connections.
7. Remove the device from the laser system.
8. Insert the transport lock into the device (see transport lock supplement).
9. To avoid contamination, pack the device in a suitable plastic film or bag.

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7

Connections

7.1

Interface overview

Interface

Number of interfaces
Data

Power supply 24 V; max. 1 A power input

PROFINET®

2

2

PROFINET® LWL (Fiber optics)

2

2

PROFIBUS

2

2

Parallel2

1

DeviceNet™

1

1

EtherNet/IP™

2

2

EtherCAT

2

2

®

®

Only PROFINET®, PROFINET® LWL (Fiber optics), PROFIBUS®, EtherNet/IP™ and EtherCAT® interface
The bus interface and the power supply are duplicated so that the PMM can be inserted into a serial structure.
Tab. 7.1:

Interface overview

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PROFINET®/PROFINET® LWL (Fiber optics)

175
PMM

PowerMeasuringModule

Fig. 7.1:

Power

COM

Link
Tx / Rx

XD2

XD1

XF1

80

XF2

PMM PROFINET®
Zeichnungsname:

PMM-Gehäuse-Wechsel-Net

IndexÄnderung

Name

3
Beschriftung
XD1, XD2,
und XF2 statt Port1
M.Werner
PMM01A0061D1
To integrate the PMM Zeichnungsnummer:
into a serial bus
system, the bus interface
andthe angepasst/ergänzt:voltage supply
areXF1implemented
und Port2; Schriftgröße und Position
M.Werner
Bearbeiter:
twice.
06.09.2013
Datum:

7.2.1

Druckausführung:
Maßstab:Connectors

PROFINET®

einfarbig weiss
1:1

Geprüft von: K. Dudek

2

Zeichnungsnummer hat sich grundlegend geändert!
Die Revision wird über den Index hochgezählt.
Neue Zeichnung eingefügt; Textfeld angepasst;

Datum: 30.01.2020

Mounting frame / connectors

Designation

Mounting frame for RJ45 connectors

PHOENIX CONTACT VS-PPC-F1-RJ45-MNNA-1R-PHA – 1608029

Suitable RJ45 connector

e.g.: PHOENIX CONTACT VS-PPC-C1-RJ45-MNNA-PG9-8Q5 –1608016

Mounting frame for MSTB connectors

PHOENIX CONTACT VS-PPC-F2-MSTB-MNNA-1R-P – 1608087

Suitable power connector

PHOENIX CONTACT CUC-PPC-C2ZNI-SX/24FKP5:FC – 1425514

Tab. 7.2:

M.Werner

PROFINET® – Mounting frames and connectors

PROFINET® LWL (Fiber optics)
Mounting frame / connectors

Designation

Transceiver for SC-RJ fiber optic cable

AVAGO TECHNOLOGIES QFBR-5978Z - TRANSCEIVER 10/100 - SC-RJ

Mounting frame for SCRJ connectors

PHOENIX CONTACT VS-PPC-F1-SCRJ-MNNA-1RP – 1608061

Suitable fiber optic connector for POF*

PHOENIX CONTACT VS-PPC-C1-SCRJ-MNNA-PG9-A4D-C – 1608032

Mounting frame for MSTB connectors

PHOENIX CONTACT VS-PPC-F2-MSTB-MNNA-1R-P – 1608087

Suitable power connector

PHOENIX CONTACT CUC-PPC-C2ZNI-SX/24FKP5:FC – 1425514* POF = Plastic Optical Fibre. This optical subassembly couples the optical power efficiently from POF or HCS fiber
to the receiving PIN. Compatible with electrical and optical performance of the POFAC recommendations for the Fast
Ethernet over Plastic Optical Fiber (POF).
Tab. 7.3:

22

PROFINET® LWL (Fiber optics) – Mounting frames and connectors

Revision 13 EN - 02/2023

Datum
24.01.2020
27.06.2016

35,0(6PowerMeasuringModule PMM

7.2.2

Pin assignment data connector XF1/XF2The PMM has two PROFINET® interfaces that are connected via an integrated switch. These interfaces arerouted to AIDA-compatible installation sockets with suitable mounting frames.
XF1 is the input (In) and XF2 is the output (Out).
The PMM is connected via Ethernet patch cables of CAT5e quality or higher.
Pin

Color coding
Europe T568A

Color coding
Outside Europe T568B

Function

1

Green/White

Orange/White

TX+

2

Green

OrangeTX-

3

Orange/WhiteGreen/WhiteRX+

6

OrangeGreen

RX-

Tab. 7.4:

Pin assignment data connector XF1/XF2

7.2.3

Pin assignment power supply XD1/XD2The power consumption of the PMM is below 250 mA, which is provided by the sensor supply.
Both connectors are internally connected 1:1.
Pin assignment XD1/XD2(view on connection on the device)

5

Tab. 7.5:

7.2.4

1

Pin

Function1

Sensor power supply 24 V

2

GND Sensor power supply

3

Actor power supply 24 V

4

GND Actor power supply

5

FE (functional earth)

Pin assignment power supply XD1/XD2Status LEDs

LED

Color

Mode

Meaning

Power

Green

On

Supply voltage is connected.

COM

Green

On

Watchdog time-out or „channel, generic or extended diagnostics present“ orsystem error.

Green

Flashing

DCP signal service is triggered via the bus.

Red

On

No configuration or slow physical connection or no physical connection.

Red

Flashing

No data exchange.

Green

On

The device has a connection to the Ethernet (XF1 / XF2).

Yellow

Flickering

The device sends / receives Ethernet frames (XF1 / XF2).

Link

1)

Tx/Rx 1)
1)

without function in the PROFINET® fiber optic version

Tab. 7.6:

Status LEDs

Revision 13 EN - 02/2023

23

35,0(67.3PowerMeasuringModule PMM

PROFIBUS®

175
PMM

PowerMeasuringModule

Run
Stop

XD1

Fig. 7.2:

XD2
Power

COM

XF2 Out

80

XF1 InPMM PROFIBUS®

To integrate the PMM into a serial bus system, Index
the bus interface and thevoltage supply are implementedÄnderung
Name
Datum
PMM-Gehäuse-Wechsel-Bus
twice. Zeichnungsname:3
Beschriftung angepasst/ergänzt: XD1/XD2, XF1 In und XF2 Out, SchriftM. Werner
24.01.2020
7.3.1

Zeichnungsnummer:
Bearbeiter:

PMM01A0052D
M.Werner
06.09.2013
einfarbig weiß
1:1

Connectors

Erstellungsdatum:
Druckausführung:
Maßstab:Connectors

Power supply connector

größe und Position

2

Zeichnungsnummer hat sich grundlegend geändert!
Die Revision wird über den Index hochgezählt.
Neue Zeichnung eingefügt; Textfeld angepasst;

F. Sanchez

Designation
1
Gerätename verändert: zweizeilig, untersch. Schriftgrössen
5 pin, 7/8‘‘ (plug/socket)

Geprüft von: K. Dudek

Matching socket (female)

Datum: 30.01.2020
PHOENIXCONTACT SACC-MINFS-5CON-PG 9 – 1521384

Matching plug (male)

PHOENIX CONTACT SACC-MINMS-5CON-PG 9 – 1521668

Data connector

5 pin, B-coded M12 (plug/socket)

Matching socket (female)

PHOENIX CONTACT SACC-M12FSB-5PL SH – 1424664

Matching plug (male)

PHOENIX CONTACT SACC-M12MSB-5PL SH – 1424662

Tab. 7.7:

7.3.2

04.07.2016

PROFIBUS® – Connectors

Pin assignment data connector XF1 In/XF2 Out

The PMM has two PROFIBUS® interfaces. The M12 panel jack serves as an interface for further bus users or
for the power supply of the termination resistors.
Pin assignment XF1 In(view on connection on the device)
2

1

3
5

4

Pin

Function1

Not connected2Signal A

3

Not connected

4Signal B

5

Not connected

male

24

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35,0(6PowerMeasuringModule PMM

Pin assignment XF2 Out(view on connection on the device)
1

2

4

5

3

Pin

Function

1

5V

2

Signal A

3

ISOGND

4

Signal B

5

Not connected

femaleTab. 7.8:

7.3.3

Pin assignment data connector XF1 In/XF2 Out

Pin assignment power supply XD1/XD2The power consumption of the PMM is below 250 mA, which is provided by the sensor supply.
Both connectors are internally connected 1:1.
Pin assignment XD1/XD2(view on connection on the device)male
Tab. 7.9:

7.3.4

femalePinFunction1

GND Actor

2

GND Sensor

3

FE (functional earth)4

Sensor supply 24 V

5

Actor supply 24 V

Pin assignment power supply XD1/XD2Status LEDs

LED

Color

Mode

Meaning

Power

Green

On

Supply voltage is connected.

Run

Green

On

Communication with the bus.

Stop

Yellow

Flashing

Device has no physical connection to the bus.

YellowOn

A connection exists, but no data will be exchanged.

Tab. 7.10:

Status LEDs

Revision 13 EN - 02/2023

25

35,0(67.4PowerMeasuringModule PMM

Parallel

175
PMM

PowerMeasuringModule

80

XD1
Power

XG2 Out
XG1 InParallel I/O

Fig. 7.3:

PMM Parallel
IndexÄnderung

The Zeichnungsname:
PMM Parallel has
an interface with four 3inputs
and 16 outputs.
PMM-Gehäuse-WechselBeschriftung angepasst/ergänzt: XD1, XG1 In, XG2 Out; Schriftgröße undParallel

PMM01A0053D
7.4.1Zeichnungsnummer:
Connectors
Bearbeiter:
Datum:
Connectors
Druckausführung:
Maßstab:M.Werner
06.09.2013
einfarbig weiß
1:1

Name

Datum

M. Werner

24.01.2020

F. Sanchez

29.06.2016

Position
2

Zeichnungsnummer hat sich grundlegend geändert!
Die Revision wird über den Index hochgezählt.
Neue Zeichnung eingefügt; Textfeld angepasst;

Designation

Power supply connector

5 pin, 7/8‘‘ (plug)

Matching
socket (female)
Geprüft von: K. Dudek

PHOENIXCONTACT SACC-MINFS-5CON-PG 9 – 1521384
Datum: 30.01.2020

Output connector

16-channel

Matching socket

LQ-Mechatronik, plug M23 Sig-A, 16+3-E STI-CR9,0-13,2Input connector

4-channel

Suitable cable with socket (female)

Binder M8 cable socket, 6 pin, series 718; Binder order number: 77 3406
0000 50006-0200; (alternative order number : 79 3464 52 06)

Tab. 7.11:

26

Parallel – Connectors

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35,0(6PowerMeasuringModule PMM

7.4.2

Pin assignment power supply XD1

Pin assignment XD1(view on connection on the device)male
Tab. 7.12:

7.4.3

Function

10V

2

Not connected3

Not connected

4

Sensor supply 24 V; 0.5 A

5Actor supply, not connected

Pin assignment power supply XD1

Pin assignment input, 4-Channel XG1 In

Pin assignment XG1 In(view on connection on the device)male
Tab. 7.13:

Pin

Pin

Name

Function1

Bit 0

Shutter opening

2

Bit 1

Shutter closing

3

Bit 2

Start measurement

4

Bit 3

Reset

5

Not connected

6

GroundPin assignment input, 4-channel XG1 In

The inputs are electrically isolated by means of an opto coupler.

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27

35,0(67.4.4PowerMeasuringModule PMM

Pin assignment output, 16-Channel XG2 Out

The outputs 1 to 17 have two functions, depending on the setting of bit 15:• In case of bit 15=1 (measurement finished) the 14 lines below are used for displaying the laser power(Watt) as binary code.
• In case of bit 15=0 those lines provide status information.
After a change of edge of bit 15, the measured value bits should be taken over a few milliseconds
later to avoid runtime problems of the individual bits.
Pin assignment XG2 Out(view on connection on the device)

male

1)

Pin

Name

Function
Bit15=0

Bit 15=1

1

Bit 0

Shutter is open

Power Bit 0

2

Bit 1

Shutter is closed

Power Bit 1

3

Bit 2

Shutter is moving

Power Bit 2

4

Bit 3

Shutter time error

Power Bit 3

5

Bit 4

Irradiation time 100 ms

Power Bit 4

6-

GND 1)

7

Bit 5

Irradiation time 200 ms

Power Bit 5

8

Bit 6

Irradiation time 400 ms

Power Bit 6

9

Bit 7

Irradiation time 800 ms

Power Bit 7

10

Bit 8

Irradiation time 1,600 ms

Power Bit 8

11

Bit 9

Confirmation command closing

Power Bit 9

12

-

GND

13

Bit 10Confirmation start measurement

Power Bit 10

14

Bit 11

Absorber too warm

Power Bit 11

15

Bit 12

System not in operation

Power Bit 12

16

Bit 13

Measurement in process, Pulse received

Power Bit 13

17

Bit 14

System waiting for pulse

Power Bit 14

18

Bit 15

Measurement finished19-

Supply voltage output driver (24 VDC)

Is connected with pin 1 in the power supply (see Tab. 7.12 on page 27).

Tab. 7.14:

Pin assignment output, 16 channel XG2 Out

The output driver is supplied with 24 V via Pin 19. The maximum current load of all outputs is 2 Amperes.
A single output can have a load of 500 mA. The outputs are not electrically isolated.

28

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7.4.5

Status LED

LED

Color

Mode

Meaning

Power

Green

On

Supply voltage is connected.

Tab. 7.15:

Status LED

Revision 13 EN - 02/2023

29

35,0(67.5PowerMeasuringModule PMM

DeviceNet™

PMM

PowerMeasuringModule

XZ2 OutPower

MNS

XZ1 InDeviceNet TM

Fig. 7.4:

PMM DeviceNet™
Zeichnungsname:

PMM-Gehäuse-WechselDeviceNet
PMM01A0062D
M.Werner
06.09.2013
30.03.2015
einfarbig weiß
1:1

Index

Änderung

Name

Datum

5

Beschriftung angepasst/ergänzt: XZ1 In / XZ2 Out, Schriftgröße und Position; DeviceNet: TM hinzugefügt

M. Werner

24.01.2020

4

Zeichnungsnummer hat sich grundlegend geändert!
Die Revision wird über den Index hochgezählt.
Neue Zeichnung eingefügt; Textfeld angepasst;

F. Sanchez

04.07.2016

The PMM has two DeviceNet™ interfaces, which also provide the voltage.
7.5.1

Zeichnungsnummer:
Bearbeiter:
Erstellungsdatum:
Druck geändert:
Druckausführung:
Maßstab:Connectors

Connectors

Power supply connector

Designation
3
neue Zeichnung eingefügt

M. Werner

30.03.2015

2

neue Zeichnung eingefügt (weiterer Anschluss)

M. Werner

29.01.2015

1

Text minimal verschoben, Gerätename verändert: zweizeilig, untersch.
Schriftgrössen

M. Werner

5 pin, 7/8‘‘ (plug/socket)

Matching socket (female)

PHOENIX CONTACT SACC-MINFS-5CON-PG 9 – 1521384

Matching plug(male)
Geprüft von: K. Dudek

PHOENIXCONTACT SACC-MINMS-5CON-PG 9 – 1521668
Datum: 30.01.2020

Tab. 7.16:

7.5.2

PMM DeviceNet™ – Connectors

Pin assignment connectors XZ1 In/XZ2 Out

Pin assignment XZ1 In(view on connection on the device)male
Pin assignment XZ2 Out(view on connection on the device)

femaleTab. 7.17:

30

Pin

Function

1

Drain

2

V+ (24 V)

3

V− (GND)

4

CAN_H

5

CAN_L

Pin

Function

1

Drain

2

V+ (24 V)

3

V− (GND)

4

CAN_H

5

CAN_L

Pin assignment connectors XZ1 In/XZ2 Out

Revision 13 EN - 02/2023

35,0(6PowerMeasuringModule PMM

7.5.3

Status LEDs

LED

Color

Mode

Meaning

Power

Green

On

Supply voltage is connected.

MNS

Green

On

A device is online and has established one or more connections.

Green

Flashing

Device is online and has not established a connection.

Red

On

Critical connection error; Device has detected a network error: double MACID or severe error in CAN-network (CAN-Bus-Off).

Red

Flashing

Connection monitoring time has expired.

Green

Green/Red/Off

Start-up self-test:
green on for 0.25 s, then red on for 0.25 s, then off.

Off

After start-up of the device and during the check for a double MAC-ID.

Red—
Tab. 7.18:

Status LEDs

Revision 13 EN - 02/2023

31

35,0(67.6PowerMeasuringModule PMM

EtherNet/IP™

175
PMM

PowerMeasuringModule
XD2

XD1

XF1

80

XF2

COM

Power

Link
Tx / Rx

EtherNet/IP

Fig. 7.5:

TM

PMM EtherNet/IP™
Zeichnungsname:

PMM-Gehäuse-Wechsel-Ethernet IP

IndexÄnderung

Name

M.Werner3
Beschriftung
XD1/XD2,
und XF2 statt PortPMM01A0061D2
To integrate the PMM Zeichnungsnummer:
into a serial bus
system, the bus interface
andthe angepasst/ergänzt:voltage supply
areXF1implemented
M.Werner
Bearbeiter:
1und Port2; Schriftgröße und Position; Ethernet/IP: TM hinzugefügt
twice.
06.09.2013
Datum:
Druckausführung:

7.6.1

ConnectorsMaßstab:

2

einfarbig weiss
1:1

Mounting frame / connectors
Geprüft von: K. Dudek

Zeichnungsnummer hat sich grundlegend geändert!
Die Revision wird über den Index hochgezählt.
Neue Zeichnung eingefügt; Textfeld angepasst;

Designation
Datum: 30.01.2020

Mounting frame for RJ45 connectors

PHOENIX CONTACT VS-PPC-F1-RJ45-MNNA-1R-PHA – 1608029

Suitable RJ45 connector

e.g.: PHOENIX CONTACT VS-PPC-C1-RJ45-MNNA-PG9-8Q5 –1608016

Mounting frame for MSTB connectors

PHOENIX CONTACT VS-PPC-F2-MSTB-MNNA-1R-P – 1608087

Suitable power connector

PHOENIX CONTACT CUC-PPC-C2ZNI-SX/24FKP5:FC – 1425514

Tab. 7.19:

7.6.2

M.Werner

EtherNet/IP™ – Mounting frames and connectors

Pin assignment data connector XF1/XF2The PMM has two EtherNet/IP interfaces that are connected via an integrated switch. These interfaces arerouted to AIDA-compatible installation sockets with suitable mounting frames.
XF1 is the input (In) and XF2 is the output (Out).
The PMM is connected via Ethernet patch cables of CAT5e quality or higher.
Pin

Color coding
Europe T568A

Color coding
Outside Europe T568B

Function

1

Green/White

Orange/White

TX+

2

Green

OrangeTX-

3

Orange/WhiteGreen/WhiteRX+

6

OrangeGreen

RX-

Tab. 7.20:

Pin assignment data connector XF1/XF2

32

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24.01.2020
27.06.2016

35,0(6PowerMeasuringModule PMM

7.6.3

Pin assignment power supply XD1/XD2The power consumption of the PMM is below 250 mA, which is provided by the sensor supply.
Both connectors are internally connected 1:1.
Pin assignment XD1/XD2(view on connection on the device)

5

Tab. 7.21:

7.6.4

1

Pin

Function1

Sensor power supply 24 V

2

GND Sensor power supply

3

Actor power supply 24 V

4

GND Actor power supply

5

FE (functional earth)

Pin assignment power supply XD1/XD2Status LEDs

LED

Color

Mode

Meaning

Power

Green

On

Supply voltage is connected.

Link

Green

On

Connection established with Ethernet.

Off

No connection established with Ethernet.

Tx/Rx

Yellow

Flashing

The device sends/receives Ethernet Frames.

COM

Green

On

PMM, PMM A only – Connected: If the device has at least one connection (including the message router).

—Off

PMM AP3s only – Connected: If the device has at least one connection (including
the message router).

Green

Flashing

No connections: If the device has no existing connections but has received an IP
address, the network status display flashes green.

Red

On

Double IP: If the device realizes that an IP address is already in use, the network
status display glows red.

Red

Flashing

Time out of the connection: If one or more connections with the device havereached the time out, the network status display flashes red. This status will notterminate until all connections, that have timed-out, have been restored or until thedevice has been reset.

Red

Flashing

Self-test: When the device is carrying out a self-test, the network status display
flashes green/red.

Off

Not turned on, no IP address: If the device does not have an IP address (or isturned off), the network status display is off.

Green—
Tab. 7.22:

Status LEDs

Revision 13 EN - 02/2023

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35,0(67.7PowerMeasuringModule PMM

EtherCAT®

175
PMM

PowerMeasuringModule

Power

Status

L/A

L/A

Fig. 7.6:

XD2

XD1

XF1

80

XF2

PMM EtherCAT®

To integrate the PMM into a serial bus system, the bus interface and the voltage supply are implemented
IndexÄnderung
Name
Datum
twice. Zeichnungsname: PMM-Gehäuse-WechselEtherCAT Druck
Zeichnungsnummer: PMM01A0064D
Bearbeiter:
S.Schneider
Erstellungsdatum:
05.01.2016
Mounting
frame/
connectors
Druckausführung:einfarbig weiß
Maßstab:
1:1

7.7.1

Connectors

2

Beschriftung angepasst/ergänzt: XD1/XD2, XF1 und XF2 statt M. Werner
Port1und Port2; Schriftgröße und Position

24.01.2020

1

Zeichnungsnummer hat sich grundlegend geändert!
Die Revision wird über den Index hochgezählt.
Neue Zeichnung eingefügt; Textfeld angepasst;

04.07.2016

F. Sanchez

Designation

Mounting frame for RJ45 connectors

PHOENIX CONTACT VS-PPC-F1-RJ45-MNNA-1R-PHA – 1608029

Suitable RJ45
Geprüftconnectorvon: K. Dudek

e.g.: PHOENIXCONTACT VS-PPC-C1-RJ45-MNNA-PG9-8Q5 –Datum: 30.01.2020
1608016

Mounting frame for MSTB connectors

PHOENIX CONTACT VS-PPC-F2-MSTB-MNNA-1R-P – 1608087

Suitable power connector

PHOENIX CONTACT CUC-PPC-C2ZNI-SX/24FKP5:FC – 1425514

Tab. 7.23:

7.7.2

EtherCAT® – Mounting frames and connectors

Pin assignment data connector XF1/XF2The PMM has two EtherCAT® interfaces that are connected via an integrated switch. These interfaces arerouted to AIDA-compatible installation sockets with suitable mounting frames.
XF1 is the input (In) and XF2 is the output (Out).
The PMM is connected via Ethernet patch cables of CAT5e quality or higher.
Pin

Color coding
Europe T568A

Color coding
Outside Europe T568B

Function

1

Green/White

Orange/White

TX+

2

Green

OrangeTX-

3

Orange/WhiteGreen/WhiteRX+

6

OrangeGreen

RX-

Tab. 7.24:

Pin assignment data connector XF1/XF2

34

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35,0(6PowerMeasuringModule PMM

7.7.3

Pin assignment power supply XD1/XD2The power consumption of the PMM is below 100 mA, which is provided by the sensor supply.
Both connectors are connected internally 1:1.
Pin assignment XD1/XD2(view on connection on the device)

5

Tab. 7.25:

7.7.4

1

Pin

Function1

Sensor power supply 24 V

2

GND Sensor power supply

3

Actor power supply 24 V

4

GND Actor power supply

5

FE (functional earth)

Pin assignment power supply XD1/XD2Status LEDs

LED

Color

Mode

Meaning

Power

Green

On

The supply voltage is applied.

L/A

Green

On

There is a connection to the EtherCAT®.

Green

Flashing

The device sends/receives Ethernet frames.

Green

Off

The device has no connection to the EtherCAT®.

Green

On

The device is in OPERATIONAL mode.1

Green

Flashing

The device is in PRE-OPERATIONAL mode.2

Green

Simple flash

The device is in SAFEOPERATIONAL mode.3

Green

Off

The device is in INIT mode.4

Red

Flashing

Invalid configuration: General configuration error:
Possible cause: A status change specified by the master isn’t possible, because of the register or object settings.

Red

Simple flash

Local error: The slave device application has an EtherCATStats
Changed autonomously.
Possible cause 1: A host watchdog time-out has occurred.
Possible cause 2: Synchronization error, the device switches automaticallyafter safe operational.

Red

Double flash

Process data watchdog time-out: A process data watchdog time-out has occurred.
Possible cause: Sync manager watchdog time-out.

StatusTab. 7.26:

Status LEDs

1

Inputs and outputs are valid and the final mode has been achieved.

2

Communication with the application layer already runs through the mailbox, but the process data still isn’t being
communicated. Additional parameters now need to be configured. This includes the mapping of process data andthe setup of the SyncManager and FMMU. The safe operational state can then be queried.

3

Communication of process data will start, but only the input values are valid at the start. Outputs are left in a socalled safe state. This will change as soon as the master sends valid output values and requests operational state.

4

There is no communication on the application layer, but the master has already accessed the DL information register. Here the master at least has to configure the DL address register and channels for the mailbox of the SyncManager.

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35,0(6PowerMeasuringModule PMM

LED states

DescriptionOn

The indication is steadily lit up.

Off

The indication is not lit up.

Flashing

The indication is turned on or off in phases, with a frequency of 2.5 Hz:
On for 200 ms, followed by off for 200 ms.

Simple flash

The indication shows a short flash (200 ms), followed by a long off phase (1 000 ms).

Double flash

The indication shows a series of two short flashes (200 ms each), punctuated by a brief off phase(200 ms). The series ends with a long off phase (1 000 ms).

Tab. 7.27:

36

LED states

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35,0(6PowerMeasuringModule PMM

8

Laser parameter setting

For correct measurements and to protect the device from damage, the following parameters must be observed and adhered to.

8.1

Setting the laser rise time

The applicable irradiation time is between 0.1 – 2.0 s resp. 0.1 – 1.0 s for PMM type AP3s, which has to betransferred to the laser controller as pulse duration/burst duration.
For high measurement accuracy, make sure that the rise time of the laser does not exceed 1 % of the irradiation time (in some cases, even 2 % may be acceptable).
Example: If an irradiation time of 500 ms is selected, the rise time of the laser must be < 5 ms. Many industrial lasers have a rise time < 0.1 ms, so this point can be ignored in most cases.
P
PMax

PMeas

tp

t0

t

> 1 % of the irradiation time
Fig. 8.1:

Laser rise time > 1 % of the irradiation time (schematic)P
PMax ≙ PMeas

tp

t0

t

< 1 % of the irradiation time
Fig. 8.2:

Laser rise time < 1 % of the irradiation time (schematic)

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35,0(68.2PowerMeasuringModule PMM

Maximum power density

To avoid damage to the absorber, the maximum power density at the absorber must not be exceeded. The
permissible power densities vary depending on the beam diameter and the type of absorber installed.
A list of the permitted power densities is given in chapter 17 „Technical data“ on page 88.
The power density in kW/cm² is calculated according to the formula:

Formula 1:

Calculation of the power density

To determine the maximum laser power, the result is weighted with a safety factor of 2. The safety factor
compensates the ratio of maximum to average power density of a Gaussian beam (far field). The maximum
laser power in kW depending on the beam radius is calculated according to the formula:

Formula 2:

Calculation of the permissible laser power depending on the beam diameter

Example 1: In case of a beam diameter of 1.5 – 3 mm, a device with advanced absorber can absorb a maximum power density of 10 kW/cm². For a beam diameter of 3 mm (beam radius 0.15 cm), the maximum laser
power is calculated as follows:
P in kW = 10 kW/cm² · π · 0.15 cm · 0.15 cm ·Fig. 8.3:

1= 0.353 kW = 353 W
2

Example calculation 1

Example 2: In case of a beam diameter of > 10 mm, a device with advanced absorber can absorb a maximum power density of 4 kW/cm². For a beam diameter of 10 mm (beam radius 0.5 cm), the maximum laser
power is calculated as follows:
P in kW = 4 kW/cm² · π · 0.5 cm · 0.5 cm ·Fig. 8.4:

1= 1.571 kW = 1 571 W
2

Example calculation 2

For quick determination of the maximum laser power as a function of the irradiation time or the
beam diameter, you will find two diagrams in chapter 21 „Appendix“ on page 95.

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8.3

Minimum and maximum energy input per measurement

The measured temperature rise in the absorber is decisive for an accurate and reproducible measurement.
Regardless of the starting temperature, an energy input of approximately 400 J to 1 000 J per measurement
is recommended.
Example: At 1 kW laser power the recommended pulse length is 400 ms.
E = P · t = 1 000 W · 0.4 s = 400 J
Fig. 8.5 on page 39 shows the permissible energy input for a measurement as a function of the absorbertemperature.

Permissible measuring energy in J

3 000
2 000

Max. energy input
25 °C Ambient temperature

1 000

400
The measuring range varies with the ambient temperature. Especially when measuring small energies(< 400 J), the absorber temperature should be close to
the ambient temperature in order to achieve the highest
possible measuring accuracy.
100

Fig. 8.5:

25

35

45
55
Absorber temperature in °C

65

Min. energy input

75

Measuring range as a function of the absorber temperature

The minimum energy input indicates the lower limit values with which measurements can still be performed
within the specified accuracy. The maximum energy application value specifies the limit at which the absorber reaches its permissible limit temperature. The energy, e.g. for multiple measurements (repetitive measurements) can be distributed across the range shown in green.
If the absorber temperature is higher than 80 °C, it won’t be possible to take any further measurements.
In this case, please wait until the absorber temperature has fallen below 50 °C (depending on the selectedenergy input).
If a high repetition rate is prioritized over the uncertainty of measurement, a lower energy per measurement
may be used, e.g. down to 200 J.
Please take the thresholds from Fig. 8.5 on page 39, Tab. 8.1 on page 40 and Tab. 8.3 on page 41.

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Absorber temperature
in °C

Min. energy input
in J

Max. energy input
in J

20

400

3500

25

400

3320

30

400

3100

35

400

2880

40

400

2660

45

400

2440

50

400

2210

55

400

1990

60

400

1770

65

400

1550

70

520

1330

Tab. 8.1:

8.4

Absorber temperature with the recommended minimum and maximum energy input (ambient temperature
22 °C)

Number of measuring cycles (repetitive measurements)

With a start temperature of 20 °C, the absorber can accomodate a heat quantity (= energy) of approx.
3 500 J. PRIMES recommends an energy input of approx. 400 J to 1 000 J per measurement in order toachieve the highest possible measurement accuracy.
Measurements can be repeated in rapid succession until the absorber reaches 80 °C. Then, a cooling cyclein the range of 1-2 minutes is required until further measurements are possible. For repetitive measurements,
see chapter 8.5 on page 41.

NOTICE
Damage/Destruction of the device
The maximum absorber temperature of 80 °C must not be exceeded.
X Note the possible number of measurements according to Tab. 8.2 on page 40.
With an assumed laser power of 8 kW and 4 kW, the following numbers of measurements are possible:
Laser power in Watt

8 000

4 000

Tab. 8.2:

Exposure time in ms

Energy input in J

Possible number of measurements

100

800

4

200

1 600

2

400

3 200

1

100

400

8

200

800

4

400

1 600

2

Possible number of measurements

The absorber cools itself down by releasing heat into the environment.

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8.5

Waiting times until the next measurement in repepetive measurements

With high measuring frequencies, the measuring accuracy can be limited. For repetitive measurements within
the specified accuracy, the following waiting times prior to the next measurement are recommended.
Energy input in J

Waiting time in s

200

50

400

100

600

150

800

200

1 000

250

Tab. 8.3:

8.6

Waiting time until the next measurement in repepetive measurements

Calculation of the irradiation time

The selection of a certain irradiation time is based on three different criteria:
1. The minimum irradiated energy should amount to at least 10 % of the total capacity of the absorber (Variable: “Max. Capacity”). This requirement ensures best measurement accuracy (5 % may be acceptable if
the repetition rate is a priority). See also point 2.
2. In case of a repeated power measurement within a short period of time, a maximum of 50 % of the residual absorber capacity of the test piece must be used. (Variable: “Remaining Capacity”)
3. The irradiated energy may not exceed the “Remaining capacity”, otherwise the absorber may be overheated during the measurement.
With the following formula the irradiation time can be determinated:
Δ t = Remaining capacity / Laser powerΔt=

Irradiation time

Remaining capacity=

Remaining capacity after a measurement

Laser power=

Total power of the laser beam

A constant irradiation time ensures a best possible performance and repeatability.

Even with absorbers at room temperature the remaining capacity does not reach the "Maximum capacity". This is due the fact that the “Maximum capacity“ refers to an absorber temperature of 0 °C.
Example• MaxCapacity=• Remaining capacity =• Minimum energy=• Laser power=

4 000 J
3 000 J
400 J
8 000 W

X selected: 100 milliseconds
The irradiation time of 100 ms leads to an irradiation of 800 J. This means, the minimum amount of energyof 400 J is clearly exceeded. Furthermore, this irradiation time enables two more power measurements, thatcan be carried out immediately.

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Measurement with pulsed lasers (only PMM type AP3s)

When measuring pulsed lasers, the technical specification according to chapter 17 „Technical data“ onpage 88 must be observed.
When using pulsed laser radiation a correct irradiation time measurement up to a pulse frequency of 10 kHz
and a duty cycle of 50 % is possible. In case of ontimes/offtimes shorter than 50 μs a correct irradiation timemeasurement is not possible.
Measurements outside the specification may result in an incorrect calculation of the number of pulses. Thisaffects the calculated average power. But not on the measured energy.
When measuring pulsed lasers, as of firmware version 3.2, the power (measured power) is calculated with a corrected burst duration (see Fig. 8.6 on page 42).
For devices with former firmware versions, the power (measured power) is calculated with the uncorrected burst duration. This leads to an increased value of the average power.
With pulsed lasers, the device detects the number of pulses n and the number of pulse pauses n-1 (the last
pulse pause toff is not measured, for physical reasons).
The burst duration here is (ton + toff) ∙ n - toff. This leads to a significantly increased value of the power (measured power) for a low number of pulses.
The power is therefore calculated for devices with firmware version 3.2 and higher on the basis of a corrected burst duration: (ton + toff) ∙ n (see Fig. 8.6 on page 42).
Laser power P in W
Pulse 1
ton

Pulse 2

Pulse 3

Pulse 4

Pulse 5

toff

toff

Uncorrected burst duration

Corrected burst duration for the calculation of the average laser power
Time tFig. 8.6:

Uncorrected and corrected burst duration with pulsed lasers

The deviation of the laser power is the ratio of corrected to uncorrected burst duration:
Deviation =(ton + toff) ∙ n(ton + toff) ∙ n - toff

The values for ton and toff illustrated in Fig. 8.6 do not correspond to the values for „Ontime“ and „Offtime“ inthe registry settings: Ontime = ton ∙ n and Offtime = toff ∙ (n-1).
For cw lasers respectively one pulse, the average power corresponds to the maximum power of one pulse.

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The firmware version used in the device is shown on the identification plate or, in the case of older
devices, on a label inside the device. The label in the device can be found after disassembling thebase plate.

Fig. 8.7:

Four fastening screws on the base plate, view from below

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Measuring

9.1

Warning messages

PowerMeasuringModule PMM

DANGER
Serious eye or skin injury due to laser radiation
If the device is moved from its aligned position, increased scattered or directed reflection of thelaser beam can occur during measuring operation (laser class 4).
X Mount the device in such a way that it cannot be moved by an unintended push or a pull on thelines.

DANGER
Serious eye or skin injury due to laser radiation
During the measurement the laser beam is guided on the device, which causes scattered or directed reflection of the laser beam (laser class 4).
The reflected beam is usually not visible.
X Wear safety goggles adapted to the power, power density, laser wave length and operating modeof the laser beam source in use.
X Wear suitable protective clothing and protective gloves.
X Protect yourself from laser radiation by separating protective devices (e.g. by using appropriate
shielding).

NOTICE
Damage/Destruction of the device
The maximum energy per laser pulse depends on various variables, including the absorber temperature.
X Observe the limit values and dependencies specified in chapter 17 „Technical data“ on page 88
and chapter 21 „Appendix“ on page 95 before the measurement.

NOTICE
Damage/Destruction of the device
Contamination and fingerprints on the protective window can lead to damage or destruction of theprotective window during measuring operation.
X Do not touch the protective window.
X Regularly check the condition of the protective window. The protective window can be cleaned or
replaced in case of heavy, non-removable contamination (see chapter 15 „Maintenance and service“ on page 82).
X Only operate the device with a clean protective window.

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9.2

General flow diagram of a PMM measurement
Start PMM Measurement

Excess temperatureflag?

PMM idle?

Command do_reset = 1

PMM idle?

Command do_reset = 0

Shutter open = 1?

Command do open shutter = 1

Set "Start measurement" = 1

Shutter Acknowledge?

Start Acknowledge = 1?

Command do open shutter = 0

Reset "Start measurement" = 0

Status
Shutter is open = 1?

PMM ready = 1?
Status
Shutter error = 1?

A
B

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BA

Trigger Laser Pulse

StatusMeasurement
running=1

StatusMeasurement
finished=1

Statuswaiting period
expired?

Status
Irradiation failure=1
Command do reset=1
Read results
PMM idle?
Check measured integration time

Command do close shutter=1

Command do reset=0

Shutter Acknowledge?

Command do close shutter=0

Status
Shutter is closed=1?

Status
Shutter error=1?

Finish46

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9.3

PLC Control program sequence of the PMM
Start
Preparation
Start & Status.PMM isidle == 0
Do Reset

Start & Status.Absorbertoo hot == 1

Status.PMM is idle == 1Start & Status.PMM isidle == 1Open Shutter
Status.Shutter is open == 1

Do Start
Status.Ready for measurement == 1

Do Laser pulse
Shutter.err == 1Wait Running
Status.Measurement running == 1

Close Shutter
Shutter.err == 1

Status.Measurement finished == 1

Read ResultsFinish

9.4

Internal conditions
PMM is idle
Command "Start
Measurement"&
Statusbit Shutter is open == 1

Command"do_reset"
Ready for Measurement
Automatically
Statusbit Measurement finished == 1

Laser pulse
Calculate Power

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Shutter conditions((Statusbit idle==1) or(Statusbit running == 1))
and Command “open Shutter”
Shutter is closed

Shutter is opened((Statusbit idle==1) or(Statusbit running == 1))
and Command “close Shutter”

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Measurement cycle details

The power measurement cycle includes three steps:
1. Preparing the measurement
2. Executing the power measurement
3. Evaluating the power measurement
The details of these steps are discussed below:

10.1

Preparing the measurement

The readiness of the device is subject to three conditions:
1. The shutter is open.
2. The absorber still has the capacity to absorb the energy of a measurement
3. No other measurement cycle is activated10.1.1

Opening the shutter

The shutter is opened by a gear motor with a friction clutch. The bit “open shutter” in the command byte
issues the command to open the shutter. The gear motor requires less than 5 seconds to open the shutter
completely.
As soon as the shutter has reached the open position the “shutter open”- bit changes to the value 1 in the“Status 1” byte. The command bit “open shutter” can then be deactivated. Closing the shutter is done in thesame way.
Command.open shutter
command.close shutter
status1.shutter open
status1.shutter is closed
Fig. 10.1:

Shutter control timing diagram

Step 2 according to chapter 10.1 requires a delay time. The waiting time allows the absorber to cool down
so that a new measurement is possible. The waiting times can be found in chapter 8.5 on page 41.
At step 3 according to chapter 10.1 the measuring readiness is automatically established again after the endof the current measuring cycle.
10.1.2

Determination of the irradiation time

The irradiation time is to be determined according to the regulations stated in chapter 8.6 „Calculation of theirradiation time“ on page 41.

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Execution of the power measurement

The PMM is ready for measurement when the “Ready for Measurement” status bit is set (shutter is open,
temperature is OK).
To initialize the PMM for the measurement the external control system must set the “start” bit in the “Command” byte (please see Fig. 10.2 on page 50).
Command.start
status.acknowledge

tlaserLaser On
twait
status.ready (Ready for Measurement)
status.measurement runningstatus.measurement finishedX

tthermalization

Measured power

X

valid

valid

Measured Energy

X

valid

valid

Fig. 10.2:

Timing diagram of the measurement cycle

The PMM answers the starting command with an “acknowledge” in status byte1.
As soon as the PMM is ready for measurement the “ready” bit is set in the status byte1.
Before starting the laser pulse, check that status Byte1 Bit0 is set to 1.
From this point on, the laser can irradiate the absorber using the calculated irradiation time (see chapter 8.6„Calculation of the irradiation time“ on page 41.
If the shutter is not in the open position or a laser pulse is detected, the “ready” status is deleted.
After the laser pulse, the PMM can identify the laser pulse due to the temperature rise of the absorber andthe signal from the internal photodiode. The following thermalization period of the absorber is indicated by
the bit “running” in the status byte.
At the end of the thermalization phase (approx. 10 seconds for standard devices and 3 seconds for devices
with reduced thermalization time - PMM type AP3s), the measurement result is calculated and the “measurement finished” bit is set. The results of the measurement can be displayed now.
If the measuring procedure is supposed to be aborted without a measurement and the shutter is
supposed to be closed again, a reset has to be carried out (Do_reset; set bit 7 in the command
byte, see Tab. 11.2 on page 54 ).

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10.3

Evaluate measurement

The data generated during the measurement is stored within the variables. The measured values within thevariables can be found in chapter 11.3 „Variables“ on page 55.

10.4

Time-optimized measuring procedure

To optimize the measurement time, the robot downtime can be reduced to the irradiation time.
Measuring procedure
1. Robot moves towards the measuring device, at the same time the shutter opens.
2. The shutter is open, start measurement.
3. Robot has reached the right position, check “Ready for Measurement”.
4. Laser pulse is activated.
5. Laser pulse is finished.
6. Robot can move away again.
7. Wait for the signal “Measurement completed”.
Robot in measuring position
Robot
Get into position

Move away

Program is running

Laser program

PMM

<2





<1

Puls duration
Fig. 10.3:

Measurement
completed

Shutter openPulse recognized

Waiting for pulseStartmeasurement

Open shutter

ControlStart programTime in s

Time-optimized measuring procedure

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Measuring procedure parallel-interface

The measuring procedure of the PMM Parallel is identical to the procedures of the PMM PROFINET®/PROFIBUS®. Due to a limited range of information, only the status bits as well as the result of the measurement are transmitted via the interfaces.
The status bits for input “XG1 In” can be found in Tab. 7.13 on page 27, for output “XG2 Out” in Tab. 7.14
on page 28.
Resetting the device
1. Check at output XG2 that „Measurement finished“ bit 15 is set to 1.
2. Apply a signal with a duration of min. 200 ms to input XG1, bit 3 „Reset“.
x After the reset „Measurement finished“ bit 15 is set to 0.
x The status of the PMM can then be read at the output lines.
Opening the shutter
3. Apply a signal to input XG1, bit 0 „Shutter opening“.
This signal has to be reset to 0 again after the signal at output XG2, bit 9 “Confirmation command closing” is set.
x The open shutter is indicated at output XG2, bit 0 „Shutter is open“.
Checking the temperature of the absorber
If the temperature of the absorber is too high, output XG2 bit 11 “Absorber to warm” is set to 1.
This bit is only set if the max. absorber capacity has been reached. This bit is reset due to thermal conduction.
Starting the measurement
A measurement may only be performed with the shutter open and sufficient absorber capacity.

NOTICE
Damage/Destruction of the device
The permissible temperature of the absorber must not be exceeded.
X When programming the laser system, please ensure that no measurement can be started, aslong as the absorber is too warm (bit 11 = 1, see section “Checking the temperature of theabsorber”).
4. Apply a signal to input XG1, bit 2 “Start measurement”.
This signal has to be reset to 0 again after the signal at output XG2, bit 10 “Confirmation start measurement” is set.
x With the signal at output XG2, bit 14 „System waiting for pulse“, the PMM indicates readiness for measurement.
5. Activating the laser pulse
The absorber capacity of the PMM is max. 3 500 J. The pulse should contain at least 400 J.
Example: For a laser power of 4 000 W, the pulse length should be at least 400 : 4 000 = 0.1 s.
The irradiation time does not have to be communicated to the system because the PMM measures it itself.
x After the laser pulse has been triggered, after a few 100 ms, output XG2, bit 13 „Measurement in process, Pulse received“ is set to 1.
Waiting for the measurement result
Ten seconds after activating the signal at output XG2, bit 13 “Measurement in process, Pulse received“”, thebit is reset and bit 15 “Measurement finished” is set to 1.
Simultaneously, the bits 0 to 14 show the measurement result in binary form.

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11Programming model

The data, exchanged by the PMM via the upstream PLC field bus can be split into four parts:
1.
2.
3.
4.

Configuration data (read only, byte 12-35)
Variable (read only, byte 40-77)
Status (read only, byte 10-11)
Command (write only, byte 11)

In the registers, the data is available in the following format:
Field bus

FormatPROFINET , PROFIBUS

Motorola-Format, Big Endian

Devicenet™, Ethernet/IP™

Intel-Format, Little Endian

EtherCAT

Little Endian

®

®

®

Tab. 11.1:

11.1

Formats

Registry settings

Fixed value (ReadOnly)

Unit

LengthType

Address

MaxCapacity

4.000.000

1/1000 Joule

4 bytedword

2 (MSB) - 5 (LSB)

Minimum energy

400.000

1/1000 Joule

4 bytedword

6-9

Minimum irradiation time1

ms

2 byte

word

10-11

Maximum irradiation time

1000

ms

2 byte

word

12-13

Maximum power

8000

Watt

2 byte

word

14-15

Minimum absorber temperature

0°C

2 byte

word

16-17

Maximum absorber temperature

80°C

2 byte

word

18-19

Pulse duration Measurement avail.

0/1

2 byteword

Byte 21:Bit 0Typ-

2 byte

word

22-23

Release-2 byte

word

24-25

Variable (read only)

Actualisation rate
Remaining capacity

1/1000 Joule

4 bytedword> 5 Hz26 (MSB)-29 (LSB)

Absorber temperature

1/1000 °C

4 bytedword> 5 Hz30-33

Housing 1 temperature

1/1000 °C

4 bytedword

per measuring cycle

34-37

Housing 2 temperature

1/1000 °C

4 bytedword

per measuring cycle

38-41

Housing 3 temperature

1/1000 °C

4 bytedword

per measuring cycle

42-45

Measured Energy

1/1000 Joule

4 bytedword

per measuring cycle

46-49

Measured Power

1/1000 Watt

4 bytedword

per measuring cycle

50-53

Measured irradiation time

Mikrosecond

4 bytedword

per measuring cycle

54-57

Gap due to bus system
Only for devices
with AP3s marking
on the identification
plate

Status

58-65
OntimeMikrosecond

4 bytedword

per measuring cycle

66-69 1)

OfftimeMikrosecond

4 bytedword

per measuring cycle

70-73

Count of pulses-

4 bytedword

per measuring cycle

74-77

Statusbyte (read only)

2 byteReady for Measurement

statusbyte1.Bit 0

Bool> 5 HzByte 0: Bit 0

Measurement runningstatusbyte1.Bit 1

Bool> 5 Hz

0:1

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Fixed value (ReadOnly)

Unit

LengthType

Address

Measurement finishedstatusbyte1.Bit 2

Bool> 5 Hz0:2

Absorber too hot

statusbyte1.Bit 3

Bool> 5 Hz0:3

PMM is idle

statusbyte1.Bit 4

Bool> 5 Hz0:4

Irradiation failure

statusbyte1.Bit 5

Bool> 5 Hz

0:5

Start acknowledged

statusbyte1.Bit 6

Bool> 5 Hz

0:6

Shutter acknowledged

statusbyte1.Bit 7

Bool> 5 Hz0:7

Shutter is open

statusbyte2.Bit 0

Bool> 5 HzByte 1:0

Shutter is closed

statusbyte2.Bit 1

Bool> 5 Hz

1:1

Shutter is moving

statusbyte2.Bit 2

Bool> 5 Hz

1:2

Shutter time-out

statusbyte2.Bit 3

Bool> 5 Hz

1:3

Shutter error angle sensor

statusbyte2.Bit 4

Bool> 5 Hz1:4
1:5

CommandCommandbyte (write only)

Tab. 11.2:

11.2

1 byteSet to default

Start measurement

Commandbyte Bit 0

Bool

0:0

do open shutter

Commandbyte Bit 1

Bool

0:1

do close shutter

Commandbyte Bit 2

Bool

0:2

do_reset

Commandbyte Bit 7

Bool

0:7

Registry settings overview

Configuration data

The configuration data includes all parameters that are factory set and that inform about the possibilities thedevice offers.
MaxCapacity

Max. energy (= thermal capacity) the absorber can absorb starting with 20 °C up to
the max. temperature. This value is given for information only and is not needed for any
calculations.

Minimum irradiation time

Is given for information only and is not needed for any calculations.

Maximum irradiation time

Should not be exceeded, as the determination of the energy content of the absorber
would then show inaccuracies.

Maximum powerShows the max. laser beam power, the absorber can be irradiated with. In case thepower is exceeded, the absorber can be damaged.

Minimum energy

The laser has to generate a sufficient increase in temperature for a measurement withthe desired accuracy. To achieve this, a minimum amount of energy is needed. Thisvalue is given by the formula: t Irradiation > Minimum energy / PLaser

Minimum absorber temperature

The minimum temperature of the absorber currently has no importance for this measurement system.

Maximum absorber temperature

No measurements can be carried out if the absorber temperature lies above the “max.
absorber temp.” as the absorber would overheat otherwise.

Pulse duration Measurement avail.

This constant shows whether the integrated pulse duration measurement is available.
Only for devices with AP3s marking on the identification plate.

Tab. 11.3:

54

Overview configuration data

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11.3

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Variables

The data generated during the measurement is stored in the variables. The measured temperatures are
updated faster than 1 Hz and the measured energy, power and irradiation time are updated once in every
measurement cycle.
Remaining capacity

Shows the remaining thermal capacity of the absorber. Do not use more energy forthe next measurement than specified in this variable. When exceeding the amount ofenergy, the absorber is overheated.
(Starting at 80 ˚C absorber temperature: remaining capacity = 0)

Absorber temperature

The current temperature of the absorber. This value is for information only.

Housing 1 temperature

The current temperature of the housing. This value is for information only.

Housing 2 temperature

The current temperature of the housing. This value is for information only.

Housing 3 temperature

The current temperature of the housing. This value is for information only.

Measured Energy

Display of the measured energy of the last measurement.

Measured Power

Display of the calculated laser power of the last measurement. The laser power is calculated from the irradiation time and the measured energy.

Measured irradiation time

Display of the irradiation time of the last measurement.

Only for devices with AP3s marking on the identification plate:
Measured Ontime

Display of the measured laser ontime of the last measurement.

Measured Offtime

Display of the measured laser offtime of the last measurement.

Measured Count ofpulsesNumber of measured pulses of the last measurement.

Tab. 11.4:

11.4

Overview variables

Status information

The current status is shown in the status bits. The status bits are organized in 2 status bytes:
Ready for Measurement

The PMM is ready for measurement.

Measurement running

The laser has emitted a pulse onto the PMM. The PMM is evaluating the measurement.

Measurement finishedThe measurement cycle is finished, the measurement results are provided in the corresponding registers.

Absorber too hot

The absorber is too hot for a further measurement. It has to cool down until the temperature is below the maximum absorber temperature.
Hint: The bit indicating an excess temperature only displays that no further measurements are possible at this moment.
An active bit after the measurement does not display an error and is reset within aminute.

PMM is idle

The PMM is in its initial state and is waiting for instructions.

Irradiation failure

The measurement of the irradiation time has detected an interruption of the laser power
during the laser pulse. This bit is for information only.

Start acknowledge

The “start measurement” signal has been identified and can now be deactivated. The
measurement standby is activated.

Shutter acknowledge

The “open shutter” and “close shutter” signal is identified and can now be deactivated.

Shutter is open

The shutter of the PMM is open.

Tab. 11.5:

Overview status

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Shutter is closed

The shutter of the PMM is closed.

Shutter is moving

The shutter of the PMM is moving.

Shutter time-out

The shutter has moved but has not reached the desired position within 5 seconds.
This flag is deleted with the "Reset" command as well as a new "Open/Close"-shutter
command.

Shutter error angle
sensor

The angle sensor to determine the angle of the shutter is defective.

Tab. 11.5:

11.5

Overview status

Commands

Commands are sent to the device via four command bits. However, only one bit may be activated and transferred at a time.
Start measurement

The start measurement bit launches the new measurement cycle. The start commandis only issued if all status requirements are met. The instrument shows the incoming
command via the „acknowledge-bit“ as the current status.
Then, the „start-measurement-bit“ can be deactivated again.

Do open shutter

Activating the „open-shutter-bit“ leads to the opening of the shutter. This function canbe observed via the status bits.
As soon as the shutter is open, the bit can be deactivated again.

Do close shutter

Activating the „close-shutter-bit“ leads to the closure of the shutter. This function canbe observed via the status bits.
As soon as the shutter is closed, the bit can be deactivated again.

Do_reset

Activating this bit will set the PMM to the initial state.
The “idle-bit” is activated.

Tab. 11.6:

56

Overview commands

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12

PROFINET® or PROFIBUS® connection

12.1

GSDML file (PROFINET®)

35,0(6

The registration of any PMM with the bus master occurs by means of the GSDML file. Within the GSDML file
all parameters and variables are summarized in blocks (e.g. status, results). The contents of the single blocks
are specified in the Tab. 11.2 on page 54.
The GSDML-file for the PMM can be found on the supplied PRIMES data medium or contact PRIMES or
your PRIMES distributor.
The software also includes a PMM image as a bitmap in the format 70 x 40 pixel (PMM icon).

Fig. 12.1:

Installed GSDML file

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GSD file (PROFIBUS®)

The GSD-file for the PMM can be found on the supplied PRIMES data medium. The address is factory set
to 3.
For devices delivered from 03.2012 onwards, the PROFIBUS® address is adjustable from 1 to 99.
Setting the PROFIBUS® address
1.

Please remove the base plate of the device (fourhexagon socket screws a. f. 2.5 mm).

2.

Please set the desired bus address by means of
the rotary switches A and B. The arrow head of therotary switch has to point to the respective figure.

The address consists of two digits. Use switch A to set
the first digit (tens), and switch B to set the second digit(units).

Rotary switches

ExampleThe bus address is supposed to be 3.
Setting switch A=0
Setting switch B=3

A

58

B

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The following screenshot shows the integration of the GSD file under SIMATIC STEP 7.

Fig. 12.2:

GSD file under SIMATIC STEP 7

The correct order of the input and output modules in the configuration table must be observed.
Standard

Possible

Not operable!

Fig. 12.3:

Order of the input and output modules in the configuration table

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DeviceNet™ or EtherNet/IP™ connection

DeviceNet™ was developed by Rockwell Automation and the user organization ODVATM (OpenDeviceNet™
Vendor Association) as an open field bus standard, based on the CAN protocol. DeviceNet™ is in accordance with the European standard EN 50325.
Just like ControlNet™ and EtherNet/IP™, DeviceNet™ is part of the family of CIP™-based networks.
CIP™ (Common Industrial Protocol) forms the common application layer of these three industrial networks.
DeviceNet™ is an object-oriented bus system which works according to the producer/consumer procedure.
DeviceNet™-devices can be client (master) or server (slave) or both. Clients and server can be producer,
consumer or both.
Based on DeviceNet™ the field bus EtherNet/IP™ was developed, which integrates the devices networked
via EtherNet/IP™ seamlessly – automatically via mapping in the I/O tree of the RSLogix programming tools.
As an option, the configuration software tool (RSNetWorx), known from DeviceNet™, can be used for the
integration of further field devices into the network.

13.1

Hardware/Software

The descriptions in this manual refer to the application of the following hardware- and software components:
13.1.1••

HardwareAllen-Bradley Control, type 1769-L24ER-QB1B CompactLogix
DeviceNet™ Scanner, type 1769-SDN/B

Allen-Bradley Control
Fig. 13.1:

13.1.2•••

DeviceNet™ Scanner

Hardware

SoftwareRockwell Software RSLogix 5000 (for the control programming and configuration of EtherNet/IP™)
Rockwell Software RSNetWorx (for the network configuration)
Rockwell Software RSLinx

Detailed information regarding the used hardware can be found on the manufacturer’s homepage:
http://www.rockwellautomation.com/literature/

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13.2

Data model

For the communication of the PMM with the field bus, a specific internal field bus module is used. The PMM
is controlled by a command-byte, which encodes four commands. The PMM data are stored in an “Array ofByte”, which contains 66 elements. In the table of variables only entries up to byte 56 can be found. The remaining bytes contain information which is used for the calibration of the device and is not handled by a user.

AdressePowerMeasuringModule PMM
Communication modul•••

MaxEnergy
4 Byte8

16

MaxIrradiation

4

MaxCapacity
4 Byte2

Shutter 2 Byte
0

Status 2 Byte

Structured
variables
Fig. 13.2:

•
•
•
•
•
•
•
•
1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 ByteArray ofbyte

DeviceNet™
Scanner••

4 Byte4 Byte4 Byte4 ByteArray of double
integer

ControlCompactLogix
•
•
•
•
•
•
•
•
1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 Byte1 ByteArray of
byte

•
•
•
MaxIrradiation
MaxEnergy
4 ByteMaxCapacity
4 ByteShutter 2 Byte
Status 2 Byte

Structured
variables

Data structure between PMM and control

The PMM stores the data in the format 2 byte Integer and 4 byte Integer. With EtherNet/IP™ and
DeviceNet™, the data is arranged in the “Little-Endian” format.
The field bus module used in the PMM generally only supports the “Array of bytes” and no tags, as definedby the CIP™ (Common Industrial Protocol). The variables of the PMM can therefore not be read directly fromthe bus.

13.3

PMM with DeviceNet™

With DeviceNet™, the data is transferred to the control via a scanner module. As an example, the data transfer of a CompactLogix 1769 by Allen Bradley is displayed here.
The measuring data of the PMM is written into the integrated communication module in the form of 2 byte Integer and 4 byte Integer. The communication module transfers this data as “Array of Byte” to the bus. Other
data types are not supported.
The scanning module 1769-SDN stores the data as “Array of DINT” (4 byte Integer) in the area “local” of thecontrol. The control does not contain direct commands which can carry out a type conversion. Therefore, thedata is copied to the target variable in a two-step procedure.
1. Step:
The data range of the type “Array of DINT” is copied to a variable range “Array of Byte” (see Fig. 13.3 on
page 62, copy command A). By means of this copying process, data cannot only be copied with thestart addresses modulo 4 (i.e. 0, 4, 8, 12, 16, 20 …), but every start address is possible.
2. Step:
The data is copied to the user-defined data types (see Fig. 13.3 on page 62, copy command B). The
data is then available within the control.

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The copying process is done with an add-on instruction (AOI) of the control software:

A
B

Fig. 13.3:

Copy command in the contact plan logic routine

The entire copy instructions can be found in chapter 21.5 „Add-On Instruction of the RSLogix 5000 Control
Software“ on page 97. The call up is displayed in Fig. 13.4 on page 62.

Fig. 13.4:

62

Call up of the add on instruction “PMMDataCopy”

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13.3.1
1.
2.

Setting the DeviceNet™ address and the baud rate

Remove the base plate of the device (four hexagon
socket screws a. f. 2.5 mm).
Set the desired bus address by means of the rotaryswitches SW2 and SW1. The arrow head of therotary switch has to point to the respective figure.

The address consists of two digits. Use switch SW2 to
set the first digit (tens), and switch SW1 to set the second digit (units).
ExampleThe bus address is supposed to be 14.
Setting switch SW2=1
Setting switch SW1=4

Bus adress
SW2 and SW1

Baud rate
SW3

3.
4.

Set the desired baud rate by means of the rotaryswitch SW3 (factory settings 2 ≙ 500 kHz).
Mount the base plate of the device again.

13.3.2
1.
2.
3.
•
•

Switch position SW3

Baud rate in kHz

0

125

1

250

2

500

Integrating DeviceNet™ scanner into DeviceNet™

Click “I/O Configuration” in the directory tree of the
hardware window and choose New Module… byclicking the right button.
Choose your scanner from the type list (here“1769-SDN/B Scanner DeviceNet™) and confirm byclicking OK.
Enter as an input parameter:
PMM A:
17 double words; corresponding to 68 bytes
PMM AP3s:
21 double words; corresponding to 84 bytes

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Importing EDS file

1. Insert the PRIMES data medium into the drive of your computer.
2. Start the program RSNetWorx.
1.
2.
3.
4.

Start the EDS-Wizard:
Choose the menu Tools --> EDS Wizard.
Choose the option Register an EDS File.
Click Weiter (Next).

5.
6.

Choose the option Register a single file.
Choose the corresponding EDS file on the PRIMES
data medium via Browse… :PMM A: PMM_DNS-V2.1-20150413.EDS
PMM AP3s: PMMP_DNS-V3.1-20221111.EDS
Click Weiter (Next).
Confirm all upcoming dialogue windows by clicking
Next or Complete.

•
•
7.
8.

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13.3.4Bus configuration with RSNetWorx

1.
2.

Start the program RSNetWorx.
Set the bus address and the baud rate in Tools -->Node Commissioning.

3.

Open the network (menu Network --> Online).
The search process on the bus starts automatically.
The found bus components are displayed.
Double-click the scanner symbol.

4.

1769-L24ER

5.

PMM

The characteristics dialogue of the DeviceNet™
scanner appears.
Switch to the tab Scanlist.

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The list of the nodes configured at the scanner appears.
Move the PMM to the scan list on the right, using the
button.

The process data are mapped automatically by
RSNetWorx. The addresses can be checked in thetabs input or output.

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7.

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Click the button Advanced.

It is essential that the command byte is mapped correctly (8 Bit).

8.
9.

Activate the devices via the menu Network --->
Online.
Load the configuration via Download to Network
into the scanner and the PMM.

10. Open the menu View --> Diagnostics
In this dialogue window the network condition is displayed. If all components are provided with a green
tick, the field bus is ready for operation.

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Debugging

After the configuration you can switch the system to the “Run Mode”. Select “Go Online” first. The softwareis then programmed into the system via “download” and then the “Run Mode” is set.
1.

Select the control symbol and click Go Online.

2.

The dialogue window Connect to Go Online is
opened.
Click the button Download.

3.

Start the Run Mode.

The check boxes „Run Mode“, „Controller OK“ and„I/O OK“ have to be highlighted in green.

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After the integration of the DeviceNet™ scanner and the PMM into the system, the data of the PMM aredisplayed in the data range of the scanner first (see Fig. 13.5 on page 69):❶➋

Fig. 13.5:

Data range of the scanner

The entry „Local:2:O.CommandRegister.Run = 1“ in Fig. 13.5 on page 69 --> ➋ sets the scanner into the
RUN-Mode. Only then data will be transferred from the scanner to the PMM.
The RUN-Mode of the scanner can be checked by means of the status register in Fig. 13.5 on page 69--> ❶„Local:2:I.StatusRegister.Run = 1“.
The two-digit segment display of the scanner bears
the bus address of the scanner. If the bus address is
0, the display will depict “00”.
If run = 0, the bus address and the error code aredisplayed alternately. The error codes are listed in the
manual of the scanner by Rockwell.

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The display of the scanner must not show any error codes when in the “RUN-Mode”. During the communication with the PMM the values in the entry “Local:2:I.Data[7]” should change (absorber temperature). Whenopening and closing the shutter of the PMM manually, the bits in Local:2:I.Data[0] should change (see Fig.
13.6 on page 70).

Shutter movement

Absorber temperature

Fig. 13.6:

Values for absorber temperature and shutter movement

As soon as the add-on command for copying of the data is carried out, the absorber temperature can beread out directly in the variable „PMMVar.AbsorberTemperature“ in a thousandth degree Celsius (see Fig.
13.7 on page 70).

Absorber temperature

Fig. 13.7:

70

Variable „Absorber temperature“

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13.4

PMM with EtherNet/IP™

The PMM is put into operation with EtherNet/IP™ according to the following scheme:•••

Address assignment (automatically via DHCP or manually)
Installation of the EDS-file
Transfer of the data to the control unit

The EDS-file contains all identification- and communication parameters of the device. After the integration of
the EDS-file (PRIMES data medium path: Tools/EDS Hardware Installation Tool) the PMM can be added as a
new module.
13.4.1Module configuration

Insert the PMM module by clicking the right button on Ethernet --> New Module. Enter a device name.

Fig. 13.8:

13.4.2Entering device name and IP-address

Setting the IP address

The IP address is set by means of two hexadecimal coding switches inside the device.
1. Remove the base plate of the device (four hexagon socket screws a. f. 2.5 mm).

Coding switches

Fig. 13.9:

Rotary switches for setting the IP address

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2. Set the desired IP address by means of the rotary switches SW2 and SW1:
• If both rotary switches are set to 0, the address is assigned by DHCP.
• In case of addresses in the range of 1-254 (hexadecimal 0x01 to 0xFE), the address is set by means of
the network segment 192.168.1.xxx. “xxx” stands for the preset number of the rotary switches.
• If you set the rotary switch to 0xFF = 255, the programmed IP address is completely accepted.
Example:The address 192.168.1.243 should be set. 243 (decimal) ≙ F3 (hexadecimal)
X

Switch position: SW2=F; SW1=3

SW 2

SW 1

3. Remount the base plate of the device.
13.4.3

Setting the IP address via a web browser

The first three bytes of the IP address can be set by means of your web browser via a web interface.
The fourth (last) byte is set via the internal rotary switches and as described in chapter 13.4.2 on page 71.
In order to read out the current IP address of the PMM in the network, the program “EthernetDeviceConfiguration” is required. It can be found on the PRIMES data medium.
The PMM has to be turned on.
1.
2.

Start the program "EthernetDeviceConfiguration".
Click the Geräte suchen (Search Device) button.

The dialogue window is opened and thefound devices are listed. The IP addressof the PMM can be found in the line ofthe device type "netlC".

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Please mind for the next steps, that the IP
address of the network interface card of
your PC has to be within the address rangeof the PMM.

3.
4.

5.

Start your web browser.
Enter the IP address of the PMM in theaddress line.

If no connection can be established, this can have the following reason:
The communication software „EthernetDeviceConfiguration“ of the
PMM is not up-to-date (version 1.5 is required).

The dialogue window of the webbrowser interface is opened.
Click Settings.

The registration window is opened.
Please mind the correct use of capital andsmall initial letters.
6.
7.
8.

Enter the user name (Nutzername)User.
Enter the password (Passwort)
User.
Click the Register (Anmelden) button.

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The current IP address of the PMM isdisplayed.
Change the address according to yourwishes.

Notice:The Mode selection field must always be left
static!
Switching to dhcp or bootp leads to a lossof communication with the PMM.
10. Click the Submit button.
x The device address is transferred.
11. Please mind that the last byte of the IP
address of the PMM is set by means of
two rotary switches (see chapter 13.4.2
on page 71).
x The PMM is now reprogrammed.

12. Switch off the PMM and turn it on again
so that the new address is implemented.
13. Reset the network interface card of yourcomputer to the new address as well.
14. Check the communication with thePMM.

13.4.4Module definition

With regard to the module definition, the name “Exclusive Owner” is selected in the drop-down box(see Fig. 13.10 on page 74). The automatically entered data sizes of 66 for input and 1 for output are kept.

Fig. 13.10:

74

Module Definition

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35,0(6After the confirmation of all entries, the module is created and appears in the list of Ethernet devices (see Fig.
13.11 on page 75).

Fig. 13.11:

Device list in the directory tree

As far as the controller tags are concerned, the PMM now has an entry in its I/O range. These data have theformat Array of SINT, which means that a conversion of the data into the structural variables of the PMM has
to be done (same procedure as for DeviceNet™). As soon as the control is in RUN Mode, the variables areconstantly updated.

Fig. 13.12:

RUN-Mode

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The status of the shutter can be found in the variable: PMMEN1:I.Data[1] under “Value“ (see Fig. 13.13 on
page 76). A “2” stands for a closed shutter. As soon as the shutter is opened manually, the value changes
to “1”. This is a simple procedure in order to check the communication.

Fig. 13.13:

Status of the shutter

As soon as the add-on instruction “PMMDataCopy” is included in the program, the PMM variables can bemonitored directly (see Fig. 13.14 on page 76).

Fig. 13.14:

76

PMM variables

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EtherCAT® connection

EtherCAT® stands for Ethernet for Control Automation Technology and is an Ethernet-based field bus.
EtherCAT® is optimized for the recognized bus or line structures of field buses. Within this topology, theEtherCAT® slave participants are connected in a series. To make this possible, each EtherCAT® slave participant has an incoming and a continuing Ethernet connection.
The EtherCAT® network is configured in Windows® with the TwinCAT® automation software. The electronic
data sheets of the connected EtherCAT® devices, the so-called ESI files (EtherCAT® Slave Information) are
required for configuration. Each EtherCAT® device needs an individual ESI file made available by the respective device manufacturer.
TwinCAT® 3 contains all languages in accordance with IEC-61131-3. The program for the PMM is written in
ST (Structured Text).
Requirements for connecting via EtherCAT®:•The TwinCAT® software is installed on the PC(detailed installation instructions can be found on the website of the manufacturer Beckhoff).
The ESI file PRIMES PMM ECS Vx.x.xml is copied in the TwinCAT directory (usually in the folder
c:\TwinCAT\3.x\Config\Io\EtherCAT).
The ESI file PRIMES PMM ECS Vx.x.xml is located on the supplied PRIMES data medium.
The PMM is connected via Ethernet patch cables of CAT5e quality or higher.

••

The following descriptions relate to the TwinCAT® Version 3.1. The TwinCAT® displays shown can
be changed in keeping with the build version.

14.1
1.
2.

Connect the PMM to the device tree
Start the TwinCAT system manager.
Mark the project tree I/O --> Devices the device
iconDevice (EtherCAT) and click on Scan in thecontext menu.
The PMM icon appears in the device tree.

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Process data mapping

1.
2.

Open the PMM Ethercat box.
Open the subdirectory for the input
data TxPDO.

3.

Mark the first two bytes (statusbytes) in the project window andclick on Change Multi Link... in thecontext menu.

4.

Mark the input Status byte andclick on OK.

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5.

Mark all remaining bytes in the project window and click on Change
Multi Link... In the context menu.

6.

Mark the input inbytes and click on
OK.

7.

Open the subdirectory for the output
data RxPDO.

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Mark the command byte in the
project window and click on Change
Link... in the context menu.

9.

Mark the output Out bytes and clickon OK.

PowerMeasuringModule PMM

Once mapping has been completed, the variable groups and their current states can be displayed in the
program window (main [online]).

Fig. 14.1:

80

Indication of the variable groups and their current states

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Example: States of the status bits

Fig. 14.2:

States of the status bits

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15

Maintenance and service

15.1

Maintenance intervals

The operator is responsible for determining the maintenance intervals for the measuring device.
PRIMES recommends a maintenance interval of 12 months for inspection and validation.
If the device is used only sporadically, the maintenance interval can also be extended up to 24 months.
Please note that the safety and warning functions of the device must be checked regularly.

15.2

Cleaning

15.2.1

Cleaning the device surfaces

1.
2.
3.
4.

After a measurement, let the device cool down for an adequate period of time.
Close all device openings.
First clean the device surfaces with cleaned, oil-free compressed air.
For further cleaning, use a mixture of distilled water and isopropanol in a ratio of approx. 5:1.
Use lint-free cleaning cloths that do not cause scratches. This can be e.g. microfiber cloths or paper
towels from the cosmetics sector.
5. If these steps are not sufficient, please contact PRIMES or your PRIMES distributor.
15.2.2

Cleaning the protective window

1.
2.
3.
4.

After a measurement, let the device cool down for an adequate period of time.
Dismount the protective window according to chapter 15.3.2 on page 84.
First clean the protective window with cleaned, oil-free compressed air.
For further cleaning, use isopropanol (observe the manufacturer‘s safety instructions).
The coating of the protective window is particularly sensitive to scratches. Use cloths suitable for cleaning protective glasses.
5. Replace the protective window with a new one if the contamination cannot be removed or if it is damaged.

15.3

Exchanging the protective window

The protective window in the beam entrance is a wearing part and can be replaced if necessary.
The protective window is coated with an anti-reflective coating and has low reflectance values ofless than 1 %. To avoid increased reflection, use only original PRIMES protective windows.
Protective window diameter

55 mm

Glass thickness

1,5 mmOrder number

PMM without exchangeable cassette
NIR: 410-070-021 (1 piece)410-070-030 (10 pieces)

BG: 410-070-024 (1 piece)410-070-033 (10 pieces)

PMM with exchangeable cassette82

NIR: 410-070-021 (1 piece)410-070-031 (10 pieces)

BG: 410-070-024 (1 piece)410-070-033 (10 pieces)

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15.3.135,0(6

Warning messages

DANGER
Serious eye or skin injury due to laser radiation
If the protective window is not correctly positioned, reflections can cause directional laser radiation.
X Ensure that the new protective window is positioned evenly in the indentation of the device/exchangeable cassette.

CAUTION
Burns due to hot surface
After a measurement the absorber below the protective window/exchangeable cassette is hot.
Under the protective window/exchangeable cassette is an opening with the absorber. Touching the
hot absorber can cause serious burns.
X Do not clean or exchange the protective window directly after a measurement.
X Let the device cool down for an adequate period of time.
X Do not grab inside the opening under the protective window/exchangeable cassette.

NOTICE
Damage/Destruction of the device
Contamination and fingerprints on the protective window can lead to damage or destruction of theprotective window during measuring operation.
X Only clean or exchange the protective window in a dust-free environment.
X Do not touch the protective window with bare hands.
X When exchanging the protective window wear suitable gloves.

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Exchanging the protective window of the PMM

1. Observe the warning messages in chapter 15.3.1 on page 83.
2. Switch off the laser source.
3. Ensure that moving parts, e.g. robot arms, etc. are at a standstill and that they cannot be set in motion
unintentionally.
4. Let the device cool down for an adequate period of time.
5. Open the shutter.
6. Put on suitable gloves.
7. Unscrew the four screws (Torx TX 10) on the protective window mount.
Hexagon AF 2.0 for older versions.
8. Carefully remove the protective window mount upwards.
9. Press down the edge of the protective window with a blunt object, grasp it by the circumference and lift
it out.
If the O-ring sticks to the protective window, remove it and reinsert it into the inlet aperture.
10. Check the cleaned or a new protective window for contamination.
11. Insert the new protective window into the device.
12. Place the teflon disc on the protective window.
13. Tighten the protective window mount evenly with four screws.
14. Check that the protective window mount is securely seated.
The protective window mount must rest flat against the device.
15. Close the shutter.

Four screws M3 x 6 mmProtective window mount
Teflon disk
Protective window
O-ringFig. 15.1:

84

Exchanging the protective window of the PMM

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15.4

35,0(6

Exchangeable cassetteIn the PMM with exchangeable cassette, the protective window is enclosed in a cassette that can be quickly
exchanged without tools.
Replacement exchangeable cassette incl. protective window
Order number: NIR: 410-070-020, BG: 410-070-025
15.4.1

Replacing the exchangeable cassette

1. Observe the warning messages in chapter 15.3.1 on page 83.
2. Switch off the laser source.
3. Ensure that moving parts, e.g. robot arms, etc. are at a standstill and that they cannot be set in motion
unintentionally.
4. Let the device cool down for an adequate period of time.
5. Open the shutter.
6. Put on suitable gloves.
7. Push the cassette lock button.
x The exchangeable cassette is automatically lifted by an ejector.
8. Pull the exchangeable cassette out of the housing.
9. Insert the new exchangeable cassette (with the O-ring pointing upwards) at an angle into the cutout inthe housing.
10. Press and hold the cassette lock button.
11. Press the exchangeable cassette into the housing and release the button.
x The exchange cassette is now locked.
12. Close the shutter.

Shutter

Cutout in the
housingO-ringExchangeablecassette
Cassette
lock button

Fig. 15.2:

Replacing the exchangeable cassette

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Replacing the protective window of the exchangeable cassette

1. Insert a blunt tool into the Ø 3 mm bore.
2. Push the retaining ring with Teflon disk out of the exchangeable cassette, grasp it by the circumference
and lift it out.
The retaining ring is held magnetically in the exchangeable cassette.
3. Carefully push the protective window out of the exchangeable cassette from below.
If the inner O-ring sticks to the protective window, remove it and reinsert it into the exchange cassette.
4. Put on suitable gloves.
5. Check the cleaned or a new protective window for contamination.
6. Insert the new protective window into the exchangeable cassette.
7. Place the Teflon disk under the magnetic retaining ring and place it on the protective window.
8. Check that the protective window mount is securely seated.
The retaining ring with Teflon disc and protective window must rest flat inside the exchangeable cassette.
Retaining ring
Teflon disk

Protective window
Magnet (4x on thecircumfrence)

Bore Ø 3 mm

Inner O-ringOuter O-ringExchangeablecassette
Fig. 15.3:

86

Replacing the protective window of the exchangeable cassette

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Measures for the product disposal

As a B2B device, this PRIMES measuring device is subject to the European Waste Electrical and Electronic
Equipment (WEEE) Directive and the corresponding national laws. The WEEE directive obliges the operatingcompany to dispose of the device in an environmentally sound manner, not with household waste, but in a
separate WEEE collection.
PRIMES gives the opportunity to return PRIMES measuring devices for free disposal within the scope of the
Waste of Electrical and Electronic Equipment (WEEE Directive). This service does not include shipping costs.
Send PRIMES measuring devices to be disposed of within the EU to our address:
PRIMES GmbH
Max-Planck-Str. 264319 Pfungstadt
Germany
If you are located outside the EU, please contact your local PRIMES distributor to discuss the disposal procedure for your PRIMES measuring device.
PRIMES is registered at the german „joint body“ for producers „Stiftung Elektro-Altgeräte Register“ (Stiftung
EAR). Our number is: WEEE-reg.-no. DE65549202.

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Technical data

Measurement parameters

Standard absorber 1)

Advanced absorber 1)

Power range

400 – 6 000 W 2)

400 – 12 000 W 2)

Wavelength range

BG

440 – 460 nm / 510 – 540 nm

NIR

800 – 1 100 nm

Max. beam diameterMax. power density on
the absorber (approx. 25
mm below the top edgeof the device when the
shutter is open) at beam
diameters

30 mm> 10 mm

1.5 kW/cm²

4 kW/cm²

10 – 3 mm

2.5 kW/cm²

5 kW/cm²

3 – 1.5 mm

5 kW/cm²

10 kW/cm²< 1.5 mm

6 kW/cm²

12 kW/cm²

Irradiation time ²)

0.1 – 2.0 s (depending on laser power)
0.1 – 1.0 s (Type AP3s)

Min. ontime/offtime (duty cycle)
for pulsed lasers

50 µs(e.g. max. 10 kHz at 50 % duty cycle)

Max. laser rise time

< 1 % of irradiation time

Energy per measurement

400 – 3 500 J

Recommended energy per measurement

400 – 1 000 J

Total duration until measurement value
output< 15 sTotal duration until measured value
output for devices with reduced
thermalization time (type AP3s)<5s

Nominal measurement frequency

500 J: 1 cycle / 2 min
1 000 J: 1 cycle / 4 min

1)

Please read the information on the identification plate to determine if your device is equipped witha standard or advanced absorber.

2)

The stated limit values are to be understood in correlation with the permitted maximum energy (E = P ∙ t).

Device parameters

Standard absorber 1)

Advanced absorber 1)

Max. absorber temperature

120 °C

Max. angle of incidence perpendicular toinlet aperture± 10°

Max. center tolerance± 2.0 mm

Measuring accuracy at angles of incidence up to 10°±3%

Reproducibility

±1%

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1)Please read the information on the identification plate to determine if your device is equipped with astandard or an advanced absorber.
The identification plate shows as an example the PowerMeasuringModule PMM PROFINET®.

Standard absorber (without mark “A”)

Advanced absorber (with mark “A”)

The configuration of your device with the possibility to measure pulsed lasers and a reduced thermalization
time can be found on the identification plate.
The identification plate shows as an example the PowerMeasuringModule PMM PROFINET®.

With the AP3s marking, pulsed lasers can also be measured and the device is designed for a reduced thermalization
time. The device is equipped with an advanced absorber.

1)

Please read the information on the identification plate to determine if yourPMM PROFINET® LWL (Fiber optics) with UL marking is equipped with a standard or advanced absorber.

The type of absorber is indicated on the identification
plate.

The type of absorber is indicated on the identification
plate.

The configuration of your device with the possibility to measure certain wavelengths can be found on theidentification plate.
The identification plate shows as an example the PowerMeasuringModule PMM PROFINET®.

A “BG” mark indicates that the device is suitable for measuring blue/green wavelengths.
Without the “BG” mark, the device is suitable for measuring NIR wavelengths.
The measurable wavelengths are marked on the lower edge of the identification plate.

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Supply data
Power Supply, Limited energy, SELVDC IN
DC OUT+25 % / -20 %; 250 mA
24 V DC
24 V DC
Bypass on DC IN; the current between
DC IN and DC OUT is max. 5 A.

For devices with the device part numbers listed below, the current between DC IN and DC OUT is max. 16 A.
The device part number can be found on the identification plate.
The identification plate shows as an example the PowerMeasuringModule PMM PROFINET®.
Power Supply, Limited energy, SELVDC IN
DC OUT

24 V DC+25 % / -20 %; 250 mA
24 V DC
Bypass on DC IN; the current between
DC IN and DC OUT is max. 16 A.

500030X
500031X
500032X
500033X
500034X
500035X
X = all letters and revision numbers following the 6-digit number
Communication
Interface (selectively)

PROFINET®/ PROFINET® LWL (Fiber optics)
PROFIBUS®
ParallelDeviceNet™
EtherNet/IP™
EtherCAT®

Dimensions and weight
Dimensions (LxWxH)• closed• open200 x 100 x 89 mm
246 x 100 x 227 mm

Weight (approx.)

2.2 kgEnvironmental conditions
Operating temperature range

15 – 40 °C

Storage temperature range

5 – 50 °C

Reference temperature

22 °C

Relative humidity (non-condensing)

10 – 80 %Pollution degree

3 (industrial environment)

Max. altitude of operation

3 000 mMax. nonoperating altitude

12 000 m

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Dimensions
190

90

5

Ø6

.6

5

100

88.5

175

X

200

Ø 49

52

134.5

226.5

View X

245.5

Dimensions in mm

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Declaration of Incorporation of Partly Completed Machinery

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Manufacturer’s Declaration

We, the PRIMES GmbH, declare under our sole responsibility that the device variant
PowerMeasuringModule PMM PROFINET LWL (Fiber optics)
meets the following requirements and standards:• Guideline „Profinet Cabling and Interconnection Technology“, Version 2.00 March 2007
• PI-specification „Physical Layer Medium Dependent Sublayer on 650 nm Fiber Optics“ version 1.0 January 2008.
• IEC 61158-6-10/CD: 2010 Industrial Communication Networks – Fieldbus specification, Part 6-10: Application layer protocol specification – Type 10 elements (PROFINET).

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Appendix

21.1

Max. laser power depending on the irradiation time
for devices with standard absorber
7 000
6 000

Laser power in W

5 000
4 000
3 000
2 000
1 000
0

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1,0

1,1

Maximum permissible irradiation time in s

21.2

Max. laser power depending on the beam diameterfor devices with standard absorber

10 000Maximum permissible laser power in W

5 000

1 000
Recommended values
Limit values

100

0

5

10

15

20

25

30

35

Beam diameter in mm

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Max. laser power depending on the irradiation time
for devices with advanced absorber
14 000
12 000Laser power in W

10 000
8 000
6 000
4 000
2 000
0

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1,0

1,1

Maximum permissible irradiation time in s

21.4

Max. laser power depending on the beam diameterfor devices with advanced absorber

Maximum permissible laser power in W

10 0005 000

1 000
Recommended values
Limit values

100

0

5

10

15

20

25

30

35

Beam diameter in mm

96

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35,0(6Add-On Instruction of the RSLogix 5000 Control Software

For more information, see the file “DeviceNet Project Report” on the enclosed PRIMES data medium.

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