VF66

TOYO㩷 INTELLIGENT㩷 INVERTER㩷 PBUS66-Z㩷
Operation ManualForeword
Thank you for choosing Toyo inverter product.
This instruction manual contains information regarding PBUS66-Z Optional Circuit Board for VF66B
Inverter. For correct use, please carefully read this instruction manual prior to using the PBUS66-Z.
In order to accommodate the many special functions to a wide variety of applications in addition to thebasic inverter functions, please thoroughly read the VF66B inverter manual as well as any other applicablespecialized instruction manuals.
This instruction manual covers functions, connection procedures for the PBUS66-Z, and setting up VF66B
Inverter.
For information about PROFIBUS-DP communication, please refer to the “PBUS66-Z Communication
Protocol Manual”.

Please read before use
For safety
Before installing, operating, maintaining and inspecting the PBUS66-Z,please read this manual and allother appendices thoroughly in order to get familiarize with the feature of this option, safely information andcorrect handling. For safe operation, be sure to also thoroughly read the VF66B Inverter operating manual.
In this instruction manual, the safety instructions are classified in to two levels: DANGER and CAUTION.
These signs have important instructions. Please follow the instructions without fail. 

DANGER

Indicates a hazardous situation which may result in deathor serious injury if it is handled improperly.

CAUTION

Indicates a hazardous situation which may result inmoderate or minor injury or only in property damage if it ishandled improperly. However, such a situation may lead toserious consequences depending on circumstances.

CAUTION [Installation]zzzz

Do not use optional circuit board if you discover damage or deformation during unpacking.
Doing so may cause optional circuit board failure or malfunction.
Do not place any flammable materials near the optional circuit board.
Doing so may cause a fire.
Do not allow the optional circuit board to drop, fall over or sustain severe impacts.
Doing so may cause optional circuit board failure or damage.
Do not install or operate the optional circuit board if it is damaged or have any of its parts missing.
Doing so may lead to personal injury.

DANGER [Wiring]
z
z
z
z
z

Before wiring, make sure the power is OFF.
Failure to do so may cause an electric shock or fire.
Wait more than 10 minutes after turning the power OFF before opening the unit case lid.
Make sure that the unit is correctly earthed.
Failure to do so may cause an electric shock or fire.
Wiring must be done by skilled technicians.
Failure to do so may cause an electric shock or fire.
Wire the unit after it is installed.
Failure to do so may cause an electric shock or fire.

CAUTION [Wiring]z

Make sure that communication cables and connectors are properly installed and locked in place.
Failure to do so may cause optional circuit board failure or malfunction.

DANGER [Operation]
z

z
z
z

z

Turn the power ON after fitting the inverter front cover.
Do not remove the cover while the power is ON.
Doing so may cause an electric shock.
Do not operate any switch with wet hands.
Doing so may cause an electric shock.
Do not touch the inverter terminals while the power is ON, even if the inverter is in the idle state.
Doing so may cause an electric shock.
If the alarm is reset with the operation signal kept input, the inverter will suddenly restart. Reset thealarm after making sure that the operation signal is OFF.
Failure to do so may lead to personal injury.
The inverter can be set to operate in a wide range of speed. Operate the inverter after sufficiently
checking the allowable range of the motor and equipment.
Failure to do so may cause personal injury, equipment failure or damage.

CAUTION [Operation]z

The inverter radiating fin and the radiating resistance are hot. Do not touch them.
Failure to follow this warning may cause burns.

DANGER [Maintenance, Inspection and Parts Replacement]zz

Always turn the power OFF before inspecting the inverter.
Failure to do so may cause an electric shock, personal injury or fire.
Unauthorized persons shall not perform maintenance, inspection or parts replacement.
Use insulated tools for maintenance and inspection.
Failure to do so may cause electric shock or personal injury.

CAUTION [Other]z

Never modify the unit.
Doing so may cause electric shock or personal injury.

CAUTION [General Precautions]
Some illustrations given in this manual show the inverter from which the covers or safety shields havebeen removed to illustrate the details. Before operating the inverter, reinstall the covers and shields totheir original positions and operate the inverter according to this manual.
These safety precautions and specifications stated in this manual are subject to change without notice.

Table of Contents
Please read before use .............................................................................................................................. 3
For safety ........................................................................................................................................... 3
Chapter 1 Outline of Functions .................................................................................................................. 6
Chapter 2 Basic Specifications .................................................................................................................. 7
2.1
Multifunction Input Terminal Specifications ....................................................................... 7
2.2
Analog Input/Output Terminal Specifications .................................................................... 8
2.3
PG Input/Output Terminal Specifications ........................................................................... 8
2.4
PROFIBUS-DP Communication Terminal Specifications .................................................. 9
2.5
PROFIBUS-DP Communication Specifications .................................................................. 9
2.6
Other ...................................................................................................................................... 10
Chapter 3 Board Description .................................................................................................................... 11
3.1
Name of Each Parts ............................................................................................................. 11
3.2
PBUS66-Z Switches ............................................................................................................. 12
3.3
Installation of Procedure ..................................................................................................... 13
3.4
LED Operation ...................................................................................................................... 15
Chapter 4 Multifunction Input Function .................................................................................................... 16
4.1
Multifunction Input ............................................................................................................... 16
Chapter 5 Analog Input and Output Function .......................................................................................... 19
5.1
Analog Input (2) .................................................................................................................... 19
5.2
Analog Input (2) Gain/Offset Adjustment .......................................................................... 20
5.3
Analog Input (2) Usage Instructions .................................................................................. 22
5.4
Analog Output (2) ................................................................................................................. 25
5.5
Analog Output (2) Gain/Offset Adjustment Procedure .................................................... 26
Chapter 6 PG Input and Output Function ................................................................................................ 29
6.1
PG Input Signal .................................................................................................................... 29
6.2
PG Output Signal ................................................................................................................. 31
Chapter 7 PROFIBUS-DP Communication Function............................................................................... 32
7.1
Communication Cable Connection Procedure ................................................................. 32
7.2
PROFIBUS-DP Communication Function Configuration ................................................. 33

Chapter 1 Outline of Functions
The PBUS66-Z Optional Circuit Board has been designed to connect to the VF66B Inverter’s internal
VFC66-Z circuit board connector.
In addition to the PROFIBUS-DP slave station communication function, the PBU66-Z is also equipped withanalogue input/output, multifunction input and PG input/output functions.
Through PROFIBUS-DP communication, the PBUS66-Z can input operation, speed and torque commands
to the VF66B Inverter as well as monitor factors such as operating conditions, protection conditions, current
and voltage. It can also read and rewrite the inverter parameter as well as read the trace-back data,protection history and monitor data. Furthermore, it can be used as the input/output signal of the VF66B
Inverter built-in PLC function. For information about PROFIBUS-DP communication, please refer to the“PBUS66-Z Communication Protocol Manual”. For information about the built-in PLC function, please refer tothe VF66 PCTool manual.
In order to reduce environmental impact, the PBUS66-Z has been designed to contain levels of lead,
mercury, cadmium, hexavalent chromium, PBB and PBDE that conform to the RoHS directive issued by
the EU.

CAUTION [Safety Precautions]
Carefully read the instruction manual before use, and use the inverter correctly.
Our inverter and optional circuit board are not designed or manufactured for the use in life-support
machines or systems.
If you intend to use the product stated in this manual for special purposes, such as passenger cars,
medical devices, aerospace devices, nuclear energy controls and submarine relaying machines orsystems, consult our sales department.
This product is manufacture under strict quality control. However, if it is used in critical equipment in which
inverter and optional circuit board failure may result in death or serious damage, provide safeguard to
avoid serious accidents.
If you wish to use this inverter with loads other than three-phase AC traction, please contact us.
To use product, electrical work is necessary. The electrical work must be done by qualified expert.

Chapter 2 Basic Specifications
2.1 Multifunction Input Terminal Specifications
Multifunction Input
Terminal
Name
PS(2 Terminals)
G(2 Terminals)

Use

Description+12V Power Supply
Terminal

Outputs a +12V DC voltage.

GND Terminal

Never connect the G terminal to the earth terminal.
Never connect or allow contact between the PS and G terminals.

PBUS66-Z Terminal Block TB1

MI6Multifunction input terminal
(6)

MI7

Multifunction input terminal
(7)

MI8

Multifunction input terminal
(8)

MI9

Multifunction input terminal
(9)

MI10

Multifunction input terminal
(10)

MI11

Multifunction input terminal(11)(Max input voltage DC24V/Max input current 3mA)
By input the signal in multifunction input terminal, the same
operation can be done as that of console.
[In the initial condition, the VF66B inverter parameters for the
C-area are set to:- Multifunction input terminal (6) – Preset speed selection 1- Multifunction input terminal (7) – Preset speed selection 2- Multifunction input terminal (8) – Preset speed selection 3- Multifunction input terminal (9) – Accel./decel. time selection 1- Multifunction input terminal (10) – Accel./decel. time selection 2- Multifunction input terminal (11) – Speed UP command]* See each detailed mode instruction manuals for details ofmultifunction input terminals.

Multifunction Input Source Mode/Sink Mode Configuration Jumper Connector
PBUS66-Z Jumper Connector

Connector
Code

CN-SO

CN-SI

Use

Source Mode

Sink Mode

Description- Source mode and sink mode can be toggled by changing thejumper shunt position.
- Always turn the power off before changing any jumper positions.
[In the initial configuration, the device is set to source mode.]- For source mode, mount switches between multifunction input
terminals (6) – (11) and the PS terminal and set them to
ON/OFF.
- For sink mode, mount switches between multifunction input
terminals (6) – (11) and the G terminal and set them to ON/OFF.
For more information, please refer to Chapter 4.

2.2 Analog Input/Output Terminal Specifications
Analog Input/Output
Terminal
Name

Use

Description

PBUS66-Z Terminal Block TB1

Analog Input (2)Terminal- The input range for the Analog Input (2) Terminal can be set to 4 to
20mA, 0 to ±10V, or 0 to 10V by operating SW1 or changing the
VF66B inverter parameters.
(For more information about input range switching, please refer to
Chapter 5)- For analog voltage input, the input impedance is 150kΩ.
- For analog current input, the input resistance is 250Ω.
[0 to 10V input is set in the initial condition.]* See each detailed mode instruction manuals for details of Analog Input
(2).

AOT2

Analog Output (2)Terminal- By changing the VF66B inverter configuration parameters, the output
range of the Analog Output (2) Terminal can be set to either 0 to 10V
or 0 to ±10V (max current 1mA).
[In the initial configuration, the inverter output current is set at“5V/Inverter rated current”]* For more information about the Analog Output (2) Terminal, pleaserefer to the VF66B Inverter manual (for each mode in detail).

G2

GND Terminal

Never connect the G2 terminal to the earth terminal.

AIN2

2.3 PG Input/Output Terminal Specifications
PG Input/Output

PBUS66-Z Terminal Block TB2

Terminal
Name

Use

+12

+12V Power Supply
Terminal

Outputs a +12V DC voltage.

GND Terminal

Never connect the G terminal to the earth terminal.

PG Input Terminal

Inputs A, B, U/Z, V and W signal (complimentary output) of 12V power
supply PG respectively.

PG Output Terminal

Outputs a divided waveform of the PG A-signal.

G(3 Terminals)

Description

A
B
U/Z
V
W
PGOUT

2.4 PROFIBUS-DP Communication Terminal Specifications
PROFIBUS-DP Communication
TerminalName
PBUS66-Z Terminal Block TB1

N. A
P. B

RTS

P5
G3
E
(4 Terminals)

Use
Communication
Signal Terminal

Request To Send
+5V Power Supply
Terminal
Communication
Earth Terminal
Protective Earth
Terminal

Description- A-line (RxD/TxD-N) connection terminal.
- B-line (RxD/TxD-P) connection terminal.
- Used when connecting to equipment where the communication
direction must be clearly defined.
Output is Hi (+5V) during PBUS66-Z data transmission and Low (0V)
for all other times.
- Outputs a +5V DC voltage.
- Signal line data earth terminal.
- Connects to the connection-cable shielded wire.

2.5 PROFIBUS-DP Communication Specifications
PROFIBUS-DP Communication Specifications
Communication Protocol

Based on PROFIBUS-DP

International Standard

EN 50 170 (IEC61158)

Physical Layer

Based on RS-485

Connection FormBus connection

Baud rate andConnection Distance

9.6K, 19.2K, 45.45K, 93.75Kbps
187.5Kbps
500Kbps
1.5Mbps
3M, 6M, 12Mbps

Transmission Procedure

Half Duplex Transmission

Synchronous System

Start-Stop Transmission

Communication Control
SystemPolling Selecting Mode

Error Check Method

FCS (Frame Check Sequence)

Data Form

Start bit (1 bit)
Data (8 bits)
Parity (1 bit, even)
Stop bit (1 bit)

Connection, Wiring
MethodTerminal block → 2 line (RS485)

Connection Cable

Twisted-pair cable with shield (PROFIBUS-DP dedicated cable).

The Maximum Number
Of a Connectable
Stations
Setting Method of an
Address Number
Setting Method of a
Baud Rate
GSD File→ Less than 1,200m→ Less than 1,000m→ Less than 400m
→ Less than 200m
→ Less than 100m

32 stations is each segment without repeater.
With repeaters, this can be extended to 126.
It sets up by the console panel of VF66B inverter.
It sets up automatically by receiving the transmitting data from a master.
TOYO0BE7. GSD

2.6 Other
Other standard specifications follows those of the VF66B inverter. For more details, please refer to the
VF66B inverter manual.

DANGER [Wiring]zz

Before wiring, make sure the power is OFF.
Failure to do so may cause an electric shock or fire.
Substitution of Jumper socket is performed after certainly turning off an inverter.
Failure to do so may cause an electric shock, personal injury, equipment failure or malfunction.

CAUTION [Wiring]zz

Never connect the G or G2 terminal to earth.
Doing so may cause equipment failure or damage.
Never connect or allow contact between the PS and G terminals.
Doing so may cause equipment failure or damage.

Chapter 3 Board Description
3.1 Name of Each Parts
㽹

㽲

㽳

㪫㪙㪉

㽴

㪚㪥㪋

㪂㪈㪉

㪚㪥㪉

㪘㩷㩷㩷㩷㩷㩷㩷㩷

㪪㪮㪍

㪪㪮㪋

㪚㪥㪈

㪙

㽵

㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㪞㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㪞㩷㩷㩷㩷㩷㩷㩷㩷㩷㪬㪆㪱㩷㩷㩷㩷㩷㩷㩷㩷

㪣㪜㪛㪈
㪣㪜㪛㪉

㪭㩷㩷㩷㩷㩷㩷㩷㩷㽺㽻㪮㩷㩷㩷㩷㩷㩷㩷㩷㩷㽼㪞㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷

㪪㪮㪈

㪪㪮㪊

㪪㪮㪉

㪧㪙㪬㪪㪍㪍㪄㪱

㽸㪚㪥㪄㪪㪠 㪚㪥㪄㪪㪦㪧㪞㪦㪬㪫㩷㩷㩷

㪫㪙㪈㽶㩷㩷㩷㪤㪠㪍㩷㩷㩷㩷㩷㩷㩷㪤㪠㪎㩷㩷㩷㩷㩷㩷㩷㪤㪠㪐㩷㩷㩷㩷㩷㩷㪤㪠㪈㪇㩷㩷㩷㩷㩷㪤㪠㪈㪈㩷㩷㩷㩷㩷㪘㪠㪥㪉㩷㩷㩷㩷㩷㪘㪦㪫㪉㩷㩷㩷㩷䇭㩷㪜㩷㩷㩷㩷㩷䇭䇭㪜㩷㩷㩷䇭㩷㩷㩷㪩㪫㪪㩷㩷㩷㩷㩷㩷㩷㩷㪧㪅㪙㩷㪧㪪㩷㩷㩷㩷㩷㩷㩷㩷㪧㪪㩷㩷㩷㩷㩷㩷㩷㪤㪠㪏㩷㩷㩷㩷㩷㩷㩷㩷㩷㪞㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㪞㩷㩷㩷㩷㩷㩷㩷㩷㩷䇭㩷㩷㩷㩷㩷㩷㩷㩷㩷㪞㪉㩷㩷㩷㩷㩷㩷㩷㩷㩷㪜㩷㩷㩷㩷㩷㩷㩷㩷㩷㩷㪜㩷㩷㩷㩷㩷㩷㩷㩷㩷㪞㪊㩷㩷㩷㩷㩷㩷㩷㩷㪥㪅㪘㩷㩷㩷㩷㩷㩷㩷㪧㪌㽷
Figure 3.1 PBUS66-Z Circuit Board

cConnector to VFC66-Z (CN1, CN2)
dPG Frequency Dividing Output Switch (SW6)ePG Signal ON/OFF Switch (SW4)fConnector to External Expansion Option IOEXT66-Z(CN4)
gAnalog Input/Output, Multifunction Input, PROFIBUS-DP Communication Terminal Block (TB1)
hAnalog Input Signal Characteristic Switch (SW1)
iMultifunction Input Signal Characteristic Jumper Connector (CN-SI, CN-SO)
jPG Input/Output Terminal Block (TB2)
kPROFIBUS-DP Communication LED (LED1)
lPBUS66-Z CPU Operational Check LED (LED2)
٤
11 PROFIBUS-DP Terminating Resistor Switch (SW2, 3)

As connector connecting to f, please use housing : 5051-12, terminal coated gold : 2759G or 2759PBG
producted by Molex. For connection to CN3 and usage of CN3 and so on, please refer to the introduction
manual about IOEXT66-Z.

3.2 PBUS66-Z Switches
You can change various function by switching the switch on PBUS66-Z.
Each Kind Of Function Of Switch On PBUS66-Z
SwitchName

SW1

SW2 SW3

SW4

SW6

Use

Description
Switch input signal characteristics of Analog Input (2) Terminal.
- 0 to 10V, 0 to ±10V when the switch is OFF.
- 4 to 20mA input when the switch is ON.
[In the initial condition, the switch is set to OFF]* When you switch input range, please change the parametersof VF66B inverter. For more detail, please refer to Chapter 5.
A terminating resistor can be connected on the bus line.
- When the switch is OFF, the terminating resistor is
disconnected.
- When the switch is ON, the terminating resistor is connected.
[In the initial condition, the switch is set to OFF]* Ensure that both SW2 and SW3 are set together in the sameorientation.
If only SW2 or SW3 is set to ON, the terminating resistor will
not function correctly on the bus line.

Analog Input (2) Signal
Characteristic Switch

PROFIBUS-DP Terminating
Resistor Switch

PG Signal ON/OFF Switch

Switch ON/OFF PG signal.
- PG signal is no effect when the switch is OFF.
- PG signal is available when the switch is ON.
[In the initial condition, the switch is set to ON]

PG Frequency Dividing Output
SwitchSwitch output of PG frequency dividing signal.
- ¼ frequency dividing signal is output when the switch is side“3”.
- ½ frequency dividing signal is output when the switch is side“1”.
[In the initial condition, the switch is set to position “3”]DANGER [Switch]z

Change of a switch is performed by certainly turning off the inverter.
Failure to do so may cause an electric shock, personal injury, equipment failure or malfunction.

3.3 Installation of Procedure

VFC66-Z
Circuit Board㪭㪝㪚㪍㪍㪄㪱ၮ᧼

SET66-Z
Circuit Board㪪㪜㪫㪍㪍㪄㪱ၮ᧼Connectors
䉮䊈䉪䉺

Optional
Circuit Board䉥䊒䉲䊢䊮ၮ᧼

Supports
䉰䊘䊷䊃

Figure 3.2 Optional Circuit Board Installation Position (VF66B-2R222)*

For information about opening and closing the inverter unit cover lid, please refer to the VF66B inverter
manual.

(1) Confirm that the power is off before performing any work.
(2) Install the PBUS66-Z board in the location designated by the dotted lines shown in Figure 3.2. (Thefigure shows the VF66B-2R222 model, however, the installation location is the same for other models.) If
another optional circuit board is already installed, remove it by following the procedure described below.
If another optional circuit board is not already installed, skip to (6).
(3) In order to safely remove the optional circuit board, firstremove the SET66-Z board. Remove the 4 screws
indicated by the circles in the figure on the right. Pull the
SET66-Z board away from the VFC66-Z board in orderto detach it.
(4) Next, release the two connectors between the VFC66-Z
board and the optional circuit board. Figure 3.4 (a)shows the connector in its engaged position. Pull up thetab to release the connector as shown in Figure 3.4 (b).
(5) 4 board supports are included to mount the optional
circuit board to the inverter housing, as indicated by thecircles in Figure 3.2. Press down on the board support
locking hooks as shown in Figure 3.5 to remove theoptional circuit board.

Screws䈰䈛

Figure 3.3 SET66-Z Circuit Board

Tab
䈧䉁䉂
Optional
Circuit Board䉥䊒䉲䊢䊮ၮ᧼

VFC66-Z
Circuit Board㪭㪝㪚㪍㪍㪄㪱ၮ᧼(a) Locked Connector(b) Connector Tab
Figure 3.4 Connector

Locking HookῪ

Optional
Circuit Board䉥䊒䉲䊢䊮ၮ᧼

Figure 3.5 Support Locking Hook
(6) Align the four holes of the PBUS66-Z board with the 4 board supports indicated by the circles in Figure
3.2. Push down on the board until the support locking hooks snap into place as shown in Figure 3.5.
(7) Align the tabs (shown in Figure 3.4 (b)) of the PBUS66-Z board connectors CN1 and CN2 with the
VFC66-Z board connectors CN7 and CN4. Press down on the tabs to engage with the connectors. Oncethe connectors are correctly joined, it will look like Figure 3.4 (a). The movable part of the connector has
some elasticity and if the joint is weak, it may become disconnected. Ensure that is it properly locked inplace.
(8) Install the SET66-Z board to its original position.
(9) Return the inverter unit cover lid to its original position.

DANGER [Installation/Removal]z

Always confirm that the power is off before installing/removing any circuit boards.
Failure to do so may cause an electric shock, personal injury, equipment failure or malfunction.

CAUTION [Installation/Removal]zz

Avoid excess connection and disconnection of the connectors.
The connector mounting area may become loose, leading to problems such as poor connections.
Do not attempt to insert any object other than a compatible connector.
The connector mounting area may deform, leading to problems such as poor connections.

3.4 LED Operationy LED1 Operation
When PROFIBUS-DP
communication.

communicationisestablished,

LED1

stays

illuminatedduringregulary LED2 Operation
LED2 illuminates when PBUS66-Z is operating normally. If LED2 is not illuminated properly when power ison, the following situations may be the cause:¾¾

The connection between VFC66-Z and PBUS66-Z may be faulty.
VFC66-Z or PBUS66-Z may be malfunctioning.

CAUTION [Safety Precautions]z

If LED2 is not operating normally, the PBUS66-Z or VFC66-Z board may be malfunctioning.
If this is the case, please contact us immediately.

Chapter 4 Multifunction Input Function
4.1 Multifunction Input
㪫㪙㪈

㪫㪙㪈

Sourceౝㇱ㔚Ḯ㪧㪙㪬㪪㪍㪍㪄㪱 Internal Power

㪚㪥㪄㪪㪠

㪚㪥㪄㪪㪠
㪋㪅㪎㫂㱅

㪋㪅㪎㫂㱅

㪤㪠㪍

㪤㪠㪍
Multifunctionᄙᯏ⢻౉ജ䋶
Input 6

Multifunctionᄙᯏ⢻౉ജ䋶
Input 6㪋㪅㪎㫂㱅ᄙᯏ⢻౉ജ䋷
Multifunction
Input 7㪋㪅㪎㫂㱅ᄙᯏ⢻౉ജ䋸
Multifunction
Input 8㪋㪅㪎㫂㱅ᄙᯏ⢻౉ജ䋹
Multifunction
Input 9
㪋㪅㪎㫂㱅

㪋㪅㪎㫂㱅
㪤㪠㪈㪇

㪤㪠㪈㪇
Multifunctionᄙᯏ⢻౉ജ䋱䋰
Input 10

㪋㪅㪎㫂㱅
㪤㪠㪐

㪤㪠㪐
ᄙᯏ⢻౉ജ䋹
Multifunction
Input 9

㪋㪅㪎㫂㱅
㪤㪠㪏

㪤㪠㪏
ᄙᯏ⢻౉ജ䋸
Multifunction
Input 8

㪋㪅㪎㫂㱅
㪤㪠㪎

㪤㪠㪎
ᄙᯏ⢻౉ജ䋷
Multifunction
Input 7

Multifunctionᄙᯏ⢻౉ജ䋱䋰
Input 10

㪋㪅㪎㫂㱅

㪋㪅㪎㫂㱅
㪤㪠㪈㪈

㪤㪠㪈㪈
ᄙᯏ⢻౉ജ䋱䋱
Multifunction
Input 11Multifunctionᄙᯏ⢻౉ജ䋱䋱
Input 11

㪚㪥㪄㪪㪦

㪚㪥㪄㪪㪦
㪞

㪞

External
Power Sourceᄖㇱ㔚Ḯ㩿㪂㪈㪉䌾㪂㪉㪋㪭㪀

1. Source Mode (with internal power source)㪫㪙㪈Sourceౝㇱ㔚Ḯ㪧㪙㪬㪪㪍㪍㪄㪱 Internal Power

㩿㪈㪉㪭㪀

㪧㪪

2. Source Mode (with external power source)
Externalᄖㇱ㔚ḮPower Source㩿㪂㪈㪉䌾㪂㪉㪋㪭㪀

㪫㪙㪈

㪚㪥㪄㪪㪠

㪚㪥㪄㪪㪠
㪋㪅㪎㫂㱅
㪤㪠㪍
Multifunctionᄙᯏ⢻౉ജ䋶
Input 6㪋㪅㪎㫂㱅㪤㪠㪎ᄙᯏ⢻౉ജ䋷
Multifunction
Input 7

㪋㪅㪎㫂㱅

㪋㪅㪎㫂㱅

㪋㪅㪎㫂㱅

㪋㪅㪎㫂㱅
㪤㪠㪈㪇

Multifunctionᄙᯏ⢻౉ജ䋱䋰
Input 10

㪋㪅㪎㫂㱅
㪤㪠㪈㪈

ᄙᯏ⢻౉ജ䋱䋱
Multifunction
Input 11

㪋㪅㪎㫂㱅
㪤㪠㪐

ᄙᯏ⢻౉ജ䋹
Multifunction
Input 9㪤㪠㪈㪇Multifunctionᄙᯏ⢻౉ജ䋱䋰
Input 10

㪋㪅㪎㫂㱅
㪤㪠㪏

Multifunctionᄙᯏ⢻౉ജ䋸
Input 8㪤㪠㪐ᄙᯏ⢻౉ജ䋹
Multifunction
Input 9㪋㪅㪎㫂㱅㪤㪠㪎ᄙᯏ⢻౉ജ䋷
Multifunction
Input 7㪤㪠㪏ᄙᯏ⢻౉ജ䋸
Multifunction
Input 8㪧㪙㪬㪪㪍㪍㪄㪱

㪧㪪

㪋㪅㪎㫂㱅
㪤㪠㪍
Multifunctionᄙᯏ⢻౉ജ䋶
Input 6

㪧㪙㪬㪪㪍㪍㪄㪱

㪧㪪

㩿㪈㪉㪭㪀

㪧㪪

㪋㪅㪎㫂㱅
㪤㪠㪈㪈

㪚㪥㪄㪪㪦
㪞

Multifunctionᄙᯏ⢻౉ജ䋱䋱
Input 11㪚㪥㪄㪪㪦
㪞

3. Sink Mode (with internal power source)

4. Sink Mode (with external power source)

Figure 4.1 Multifunction Input Connections

The PBUS66-Z can use the VF66B inverter multifunction input. The above figures show typicalmultifunction input signal connection methods. The maximum allowable voltage is 24V and the maximum
allowable current for any one terminal is 3mA. For more information about the functions of the individual
multifunction input terminals, please refer to the VF66B inverter manual.
The multifunction input signal can be set to either source mode or sink mode and an internal power sourceor external power source can be chosen for the inverter. In the initial configuration, it is set to source mode.
To switch between source mode and sink mode, place a jumper shunt on either the PBUS66-Z jumper
connector CN-SO (source mode) or CN-SI (sink mode).

Multifunction Input Related Inverter Parameters
ConsoleDisplay
c-00
c-06

c-07

c-08

c-09

c-10

c-11

Items

Item Selection

Multifunction input
place selection
Multifunction input
terminal (6)function selection
Multifunction input
terminal (7)function selection
Multifunction input
terminal (8)function selection
Multifunction input
terminal (9)function selection
Multifunction input
terminal (10)function selection
Multifunction input
terminal (11)function selection

0: Terminal block
1: Digital communication option
0: Preset frequency selection 1 (V/f mode)
Preset speed selection 1 (induction motor/ED motor
vector mode)
1: Preset frequency selection 2 (V/f mode)
Preset speed selection 2 (induction motor/ED motor
vector mode)
2: Preset frequency selection 3 (V/f mode)
Preset speed selection 3 (induction motor/ED motor
vector mode)
3: Accel./decal. time selection 1
4: Accel./decal. time selection 2
5: Frequency UP command (MRH mode) (V/f mode)
Speed UP command (MRH mode) (induction
motor/ED motor vector mode)
6: Frequency DOWN command (MRH mode) (V/fmode)
Speed DOWN command (MRH mode) (induction
motor/ED motor vector mode)
7: Frequency hold (V/f mode)
Speed hold (induction motor/ED motor vector
mode)
8: S-pattern accel./decal. prohibition
9: Max. frequency reduction (V/f mode)
Max. speed reduction (induction motor/ED motor
vector mode)
10: Droop control disabled
11: No function (V/f mode)
Speed/torque control selection (induction motor/ED
motor vector mode)
12: Forward/reverse operation command selection
13: DC brake command
14: No function (V/f mode)
Initial Excitation command (induction motor/ED
motor vector mode)
15: External failure signal 1 (protection relay 86A
enabled)
16: External failure signal 2 (protection relay 86A
enabled)
17: External failure signal 3 (protection relay 86A
enabled)
18: External failure signal 4 (protection relay 86A
enabled)
19: External failure signal 1 (protection relay 86A
disabled)
20: External failure signal 2 (protection relay 86A
disabled)
21: External failure signal 3 (protection relay 86A
disabled)
22: External failure signal 4 (protection relay 86A
disabled)
23: Trace back external trigger
24: Second set-up block selection
25: Emergency stop (B contact)
26: No function
27: Frequency commanding terminal block selection(V/f mode)
Speed commanding terminal block selection(induction motor/ED motor vector mode)
28: No function
29: Operation command [reverse] (STARTR)
30: Jog command [forward] (JOGF)
31: Jog command [reverse] (JOGR)
32: Emergency stop (A contact)
33 Protection reset (RESET)
34: External signal input1
35: External signal input2
36: External signal input3
37: External signal input4

Default Data

Unit

0: Terminal block䋭

0: Preset frequency
selection 1
1: Preset frequency
selection 2
2: Preset frequency
selection 3
䋭
3: Accel./decal.
time selection 1
4: Accel./decal.
time selection 2
5: Frequency UP
command

The PBU66-Z multifunction input can be performed via the terminal block as well as via PROFIBUS-DP
communication. Either input method can be chosen through the c-00 inverter parameter. For information
about the multifunction input via communication, please refer to the “PBUS66-Z Communication Protocol
Manual”.
The PBUS66-Z multifunction input signal can also be used as the VF66B inverter built-in PLC function
input relay. For more information, please refer to the “PBUS66-Z Communication Protocol Manual” as wellas the VF66B inverter manual and the VF66 PCTool manual.

DANGER [Wiring]zz

Before wiring, make sure the power is OFF.
Failure to do so may cause an electric shock or fire.
Substitution of Jumper socket is performed after certainly turning off an inverter.
Failure to do so may cause an electric shock, personal injury, equipment failure or malfunction.

CAUTION [Wiring]zz

Never connect the G or G2 terminal to earth.
Doing so may cause equipment failure or damage.
Never connect or allow contact between the PS and G terminals.
Doing so may cause equipment failure or damage.

Chapter 5 Analog Input and Output Function
5.1 Analog Input (2)The Analog input (2) to the terminals on PBUS66-Z can be used as the input value to the speed command
value (or frequency command value), torque command value or built-in PLC function by analog Input (2)function.
For usage of Analog Input (2) function correctly, the correct VF66B inverter parameter setting as
mentioned below is required. Please see the VF66B inverter manual together. Furthermore, for the built-in
PLC function, please see VF66 PCTool manual.
Before usage of Analog Input (2), Please conduct the adjustment of gain and offset as mentioned below.
Analog Input (2) Input Characteristic selection
Console Display

Items

Set-up Range (Item Selection)

G-03

Analog Input (2) Characteristic Selection

Default Data

Unit

1

―

0: 0 to ±10V
1: 0 to 10V
2: 4 to 20mA

* If setting the torque command value as Analog Input (2), set this to “0”. Only the 0 to ±10V voltage input
characteristic can be used.

The analog signal input into Analog Input (2) should be connected between the [AIN2] and [G2] terminalsof the PBUS66-Z terminal block TB1, as shown in the following figures. The input analog signal
characteristics can be chosen as either “voltage input 0 to ±10V”, “voltage input 0 to 10V” or “current input 4
to 20mA”, as shown in the above table. Choose an appropriate setting that matches the characteristics of the
input signal. Also set the SW1 switch as shown in the following figures.
㪪㪮㪈

㪪㪮㪈

㪦
㪥

㪦
㪥

㪦㪝㪝

㪫㪙㪈

㪘㪠㪥㪉

㪪㪮㪈

㪧㪙㪬㪪㪍㪍㪄㪱

㪧㪙㪬㪪㪍㪍㪄㪱

㪪㪮㪈

㪦㪥

㪫㪙㪈

㪘㪠㪥㪉

㪞㪉

㪞㪉

㪭㪸㫉㫀㪸㪹㫃㪼㩷㪭㫆㫃㫋㪸㪾㪼㩷นᄌ㔚࿶Ḯ㪪㫆㫌㫉㪺㪼㩷

㪭㪸㫉㫀㪸㪹㫃㪼㩷㪚㫌㫉㫉㪼㫅㫋㩷นᄌ㔚ᵹḮ㪪㫆㫌㫉㪺㪼㩷(a) Voltage Input(b) Current Input

Figure 5.1 Connection of Analog Input (2)5.2 Analog Input (2) Gain/Offset Adjustment
Before usage of Analog Input (2), gain and offset adjustment are required. Adjustment is conducted under
the temperature about 25°C.
Perform Analog Input (2) gain and offset adjustment after the VF66B inverter Analog Input (1) gain andoffset adjustment has been completed. For more information about the Analog Input (1) gain and offset
adjustment procedure, please refer to the VF66B inverter manual. As Analog Input (1) gain and offset havebeen adjusted initially at our factory, adjustment is usually not necessary.

Inverter Parameters Related To Analog Input (2) Gain/Offset Adjustment
Console Display

Items

Set-up Range (Item Selection)

Default Data

Unit

L-05

Analog Input (2) Gain

50.00 to 150.00

100.00%L-06

Analog Input (2) Offset-50.00 to 50.00

0.00

%

Analog Input (2) Adjust

1: Analog Input (2) offset adjustment.
Input analog input (2) voltage (V) 
1,000:
Analog Input (2) gain adjustment

―

―

S-08

(1) Input Characteristic “0 to ±10V” or “0 to 10V”:Press
the [MONI/FNC] key to turn on FNC (function selection) mode (LED-FNC will be lit).

Use the [↑][↓] keys to select “G-03” and press [SET] to confirm it.Use [JOG/→] key to shift the digits to right, and [↑][↓] keys to input “0”.Press [SET] to confirm it.PCB(PBUS66-Z)
Terminal Block

Turn OFF the inverter, open the front cover, and short circuit between terminals [AIN2]-[G]-[G2] on theterminal block of optional PCB (PBUS66-Z).

G

x x x x x x x x

CAUTION [Short Circuiting of Terminals]

٨ Before short circuiting terminals, please be sure to turn OFF the inverter. There is

AIN2

a risk of electrical shock.

G2
After power is ON, press [MONI/FNC] key to turn on FNC (function selection) mode (LED-FNC will belit). Use [JOG/→] and [↑][↓] keys to select “S-08” then press [SET] to confirm it.Use [JOG/→] and [↑][↓] keys to input “1040” then press [SET] to confirm it.“S-08” will appear again. Press [SET] key to confirm.

Use [JOG/→] and [↑][↓] keys to select “1” then press [SET] to confirm it.PCB
(VFC66-Z)
Terminal Block

PCB(PBUS66-Z)
Terminal Block

AOT1

G

x x x x x x x

+10

AIN2



AIN1

GND

Turn OFF the inverter power, open the front cover, and short circuit between [AIN2]
terminal of the PCB (PBUS66-Z) and [+10] terminal of the PCB (VFC66-Z).
Remain short circuited terminals between [G] and [G2] of the PCB (PBUS66-Z).

G2

CAUTION [Short Circuiting of Terminals]

٨ Before short circuit terminals, please be sure to turn OFF the inverter.

There is a risk of electrical shock.

yAfter power is ON, press [MONI/FNC] key to turn on FNC (function selection) mode (LED-FNC will
be lit). Use [JOG/→] and [↑][↓] keys to select “S-08” then press [SET] to confirm it.yUse [JOG/→] and [↑][↓] keys to input “1040” then press [SET] to confirm.
y “S-08” will appear again. Press the [SET] to confirm.

Measure the voltage between PCB (PBUS66-Z) terminals [AIN2] and [G] with a tester and enter 1,000
times of the measured value.
If measurement is not available, the value “9930” can be used, however, accuracy is inferior.

CAUTION [Voltage Measurement]٨ When the voltage between the terminals is measured, please be sure mot to touch

wirings or terminals. There is a risk of electrical shock.
If “S-08” appears again, and Analog input (2) gain (L-05) and Analog input (2) offset (L-06) will
be changed automatically. Press [MONI/FNC] key to indicate monitor items.
When adjustment is done, turn OFF the inverter, open the front cover, and remove the short circuit wirings installed
between terminals [AIN2] on the PCB (PBUS66-Z) and [+10] on the PCB (VFC66-Z), as well as [G] and [G2] on the PCB(PBUS66-Z).

(2) Input Characteristic “4 to 20mA”:* Conduct this after adjustment of the aforementioned “(1) Input Characteristic 0 to ±10V or 0 to 10V”.

Press[MONI/FNC] key to turn on FNC (function selection) mode (LED-FNC will be lit).

Use [↑][↓] keys to select “G-03”. Press [SET] to confirm it.Use [JOG/→] key to shift the digit to right, and [↑][↓] keys to input “2(4-20mA)”. Press [SET] to confirm
it.
PCB
(PBUS66-Z)
Terminal Block

Turn OFF the inverter, open the front cover, connect power between terminals [AIN2] and [G2] on
the terminal block of PCB (PBUS66-Z).



Turn the SW1 ON while the power of inverter is OFF.
G2

AIN2

CAUTION [Connection of Current Power]¦

Before connecting current power, please be sure to turn OFF the inverter.
There is a risk of electrical shock.

¦Please be sure to turn OFF the inverter before switching a switch.
There is a risk of electrical shock.

yAfter turning the power on, set “G-16” to “2” using the method described above. After that,
select “Vin” with [↑][↓] keys of monitor items. The monitor “Vin” will display the input voltage of
analog input (2).
yTurn the current source power ON, and apply a current of 20mA to the [AIN2] terminal.
yA number will be displayed.
yAdjust the value of “L-05” so that the value of monitor item “Vin” becomes “10.00”.

When adjustment is done, remove the current power.

5.3 Analog Input (2) Usage Instructions
Before using the Analog Input (2) function, perform gain and offset adjustment as described in thepreceding section.
Through the Analog Input (2), the input analog signal can be set to be the speed command value (orfrequency command value), torque command value or built-in PLC input value. The following explanation isfor when it is set as the speed command value or the torque command value. For instructions when using it
as the input value to the built-in PLC, please refer to the VF66 PCTool manual.
(1) When using the input as a speed command value
When using the analog input as a speed command value, the inverter parameters shown in the following
table must be set.

Analog Input Speed Command Settings
ConsoleDisplay

Items

Set-up Range (Item Selection)

Default
Data

Unit

0: Coupled with b-09
1: Analog input (1) [VFC66-Z terminal
block AIN1]
2: Console [SET66-Z]
3: Digital communication option
Speed commanding placeb-10
4: Analog Input (2) [Optional terminal
0―
selection
block AIN2]
5: (For expansion option)
6: Analog Input (3) [Optional terminal
block AIN3]
7: Built-in PLC function output[Absolute value of Analog Input (2) lower
G-04
Analog Input (2) upper limit speed
100.0
%䋨䋪䋩
(*)
limit speed (G-05)] to [100.0]- [Analog Input (2) upper limit speed
G-05
Analog Input (2) lower limit speed(G-04)] to [Analog Input (2) upper limit
0.0
%䋨䋪䋩
(*)
speed (G-04)](*) This is set as a percentage with respect to the maximum speed (parameter A-00). For information aboutparameter A-00, please refer to the VF66B inverter manual.

- Set b-10 to “4”.
- Set G-03 (described in section 5.1) to a set value that matches the input signal characteristics.
- In the case of voltage input of 0 to ±10V:
The rotational direction can be reversed by setting the command input voltage to a negative value. The
speed command value is set as the Analog Input (2) upper limit speed (G-04) when the input is +10V. Whenthe input is -10V, it is set as the negative value of the Analog Input (2) upper limit speed (G-04). However, it
is possible to set a lower limit by setting the Analog Input (2) lower limit speed (G-05). (Figure 5.2, left)If theminimum speed (A-01) is other than “0”, the speed command absolute value is controlled to prevent falling
below the minimum speed. In this case, when the command input voltage is around the 0V range, its
behavior shows hysteresis characteristics (It will run forward if started in the forward direction and will run in
the minimum reverse speed if started in the reverse direction) as shown in the right side of Figure 5.2.
Speed
Command

)



Speed
Command

#

8


8

Input Voltage#Input
 Voltage

)



)
㬍
㬍  

Input characteristics (0 to ±10V)

Minimum speed hysteresis characteristics when near 0V

Figure 5.2 Speed command characteristics with voltage input of 0 to ±10V
- In the case of voltage input of 0 to 10V:
The speed command value is set as the Analog Input (2) lower limit speed (G-05) when the input is 0V.
When the input is 10V, it is set as the Analog Input (2) upper limit speed (G-04). However, this will be set to“0” if the Analog Input (2) lower limit speed (G-05) has a negative value. (Figure 5.3) If the minimum speed(A-01) is other than “0”, the speed command absolute value is controlled to prevent falling below theminimum speed. As a speed command, this only allows forward operation. For reverse operation, a reverse
operation command should be used.

Speedㅦᐲᜰ઎CommandSpeedㅦᐲᜰ઎Command

)



)



)



8

8

8

Input
Voltage౉ജ㔚࿶

Input characteristics when the Analog Input (2) lower limit
speed (G-05) is positive (0 to 10V)

8
)



Input
Voltage౉ജ㔚࿶

Input characteristics when the Analog Input (2) lower limit
speed (G-05) is negative (0 to 10V)

Figure 5.3 Speed command characteristics with voltage input of 0 to 10V- In the case of current input of 4 to 20mA:
The speed command value is set as the Analog Input (2) lower limit speed (G-05) when the input is 4mA.
When the input is 20mA, it is set as the Analog Input (2) upper limit speed (G-04). However, this will be set to“0” if the Analog Input (2) lower limit speed (G-05) has a negative value. (Figure 5.4) If the minimum speed(A-01) is other than “0”, the speed command absolute value is controlled to prevent falling below theminimum speed. As a speed command, this only allows forward operation. For reverse operation, a reverse
operation command should be used.
Speed
ㅦᐲᜰ઎
CommandSpeedㅦᐲᜰ઎Command

)



)



)


O#
O#

O#

O#

Input
Current౉ജ㔚ᵹ

Input
Current౉ജ㔚ᵹInput characteristics when the Analog Input (2) lower limit
speed (G-05) is positive (4 to 20mA)

)



Input characteristics when the Analog Input (2) lower limit
speed (G-05) is negative (4 to 20mA)

Figure 5.4 Speed command characteristics with current input of 4 to 20mA(2) When using the input as a torque command value
When using the analog input as a torque command value, the inverter parameters shown in the following
table must be set.
* Torque command is disabled in V/f mode.
* The 4 to 20mA current input characteristic cannot be used for the torque command value. Only the
0 to ±10V voltage input characteristic can be used.

Inverter Parameters Related To Analog Input Torque Command
ConsoleDisplay

Items

Set-up Range (Item Selection)

i-08

Torque command
selection

input

i-09

Analog torque command gain

place

Default Data

Unit

1

―

150.0

%

0: Analog Input (1) [VFC66-Z terminal
block AIN1]
1: Analog Input (2) [Optional terminal
block AIN2]
2: Digital communication option
3: Built-in PLC function output
50.0 to 200.0- Set i-08 to “1”.
- Set G-03 (described in section 5.1) to “0”. Only the 0 to ±10V
voltage input characteristic can be used.
The torque command value is set as the negative value of theanalog torque gain (i-09) when the input is +10V. When the input
is -10V, it is set as the positive value of the analog torque gain
(i-09). (Figure 5.5)

Torque Command [%](i-09)

10V-10V

Input Signal [V]-(i-09)Figure 5.5 Analog Input Torque Command
Characteristic

5.4 Analog Output (2)Through the Analog Output (2) function, internal variables such as the inverter output voltage or motor
speed, output to the built-in PLC can be output as an analog signal from the PBUS66-Z terminal. The analog
signal runs between the terminals “AOT2” and “G2” on terminal block TB1. The values that can be output
can be selected with inverter parameter G-09, as shown in the following table. Please also refer to the
VF66B inverter manual. For information about the built-in PLC function, please refer to the VF66 PCTool
manual.
Before using the Analog Output (2) function, perform gain and offset adjustment as described in thefollowing section.
Analog Output Setting
ConsoleDisplay

G-09

Items

Set-up Range (Item Selection)

Default
Data

Unit

Analog Output (2) characteristic
selection

0: Output voltage
1: Output current
2: Torque command (induction motor/ED motor
vector mode)
Torque output (V/f mode)
3: Motor speed (induction motor/ED motor vector
mode)
Frequency (V/f mode)
4: Speed command (induction motor/ED motor
vector mode)
Frequency command (V/f mode)
5: Built-in PLC output
6: Calibration
7: Internal monitor1䋭Analog Output Set At G-09
G-09
0

Selection Items

Output Voltage
7.5V/200V (200V class)
7.5V/400V (400V class)
5V/Inverter rated current

Output voltage

1

Output current
Torque command (induction motor/ED motor vector
2
5V/100%mode)
Torque output (V/f mode)
Motor speed (induction motor/ED motor vector mode)
10V/Maximum speed (A-00)
3
Frequency (V/f mode)
10V/Maximum frequency (A-00)
Motor speed command (induction motor/ED motor
10V/Maximum speed (A-00)(*1)
4vector mode)
10V/Maximum frequency (A-00)(*1)
Frequency command (V/f mode)
(*2)
(*2)
5
Built-in PLC output
5V/20000 (100%)
6Calibration
Outputs 5V
7Internal monitor―(*1) It is value after acceleration/deceleration control. For more detail, please refer to the VF66B inverter
manual.
(*2) When built-in PLC output is selected, the value of output resistor o00009 is output at the rate of 5V/20000.
For more detail, please refer to the VF66 PCTool manual.

Analog Output (2) runs between terminals [AOT2] and [G2] of the PBUS66-Z terminal block TB1, asshown in the following figure.

㪧㪙㪬㪪㪍㪍㪄㪱

㪪㪮㪈

㪫㪙㪈

㪞㪉

㪘㪦㪫㪉

㔚࿶⸘
Voltmeter

Figure 5.6 Connection of Analog Output (2)5.5 Analog Output (2) Gain/Offset Adjustment Procedure
Before usage of Analog Output (2), perform gain and offset adjustment. This adjustment should be
performed in an environment with an ambient temperature of 25°C.
Perform Analog Output (2) gain and offset adjustment after the VF66B inverter Analog Input (1) gain andoffset adjustment has been completed. For more information about the Analog Input (1) gain and offset
adjustment procedure, please refer to the VF66B inverter manual. As Analog Input (1) gain and offset havebeen adjusted initially at our factory, adjustment is usually not necessary.

Inverter Parameters Related To Analog Output (2) Gain/Offset Adjustment
ConsoleDisplay

Items

Set-up Range (Item Selection)

Default
Data

Unit

L-09

Analog Output (2) gain

50.0 to 150.0

100.00%

L-10

Analog Output (2) offset-50.0 to 50.0

0.00

%

S-09

Analog Output (2) adjust

1: Analog Output (2) offset adjustment
2: Analog Output (2) gain adjustment――

- Analog Output (2) Gain/Offset Adjustment Procedure

PCB
(VFC66-Z)
Terminal Block

PCB
(PBUS66-Z)
Terminal Block

G

xxxx

AOT1

Turn OFF the inverter, open the front cover, and short circuit between terminals[AOT2] on the terminal block of the PCB (PBUS66-Z) and [AIN1] on the PCB(VFC66-Z).
Insert a short circuit between terminals [G] and [G2] on the terminal block of the
PCB (PBUS66-Z).

GND

CAUTION [Short Circuiting of Terminals]

AOT2

xxxx

AIN1
+10

٨

G2



Before short circuiting terminals, please be sure to turn OFF the inverter.
There is a risk of electrical shock.


After power is on, press [MONI/FNC] key to turn on FNC (function selection) mode (LED-FNC
will be lit).
yAfter pressing [MONI/FNC] key to turn on FNC (function selection) mode (LED-FNC will be lit),use [JOG/→] and [↑][↓] keys to select “b-17” then press [SET] to confirm it.yUse [JOG/→] and [↑][↓] keys to input “0” and press [SET] to confirm it.
y“b-17” will appear again.

yUse [JOG/→] and [↑][↓] keys to select “G-09” then press [SET] to confirm it.yUse [JOG/→] and [↑][↓] keys to input “0” then press [SET] to confirm it.y“G-09” will appear again.

yUse [JOG/→] and [↑][↓] keys to select “S-09” then press [SET] to confirm it.yUse [JOG/→] and [↑][↓] keys to input “1040” then press [SET] to confirm it.y“S-09” will appear again. Press the [SET] key to confirm.
yUse [JOG/→] and [↑][↓] keys to input “1” and press [SET] to confirm it.y“S-09” will appear again.

yUse [JOG/→] and [↑][↓] keys to select “G-09” then press [SET] to confirm it.yUse [JOG/→] and [↑][↓] keys to input “6” then press [SET] to confirm it.y“G-09” will appear again.
yUse [JOG/→] and [↑][↓] keys to select “S-09” then press [SET] to confirm it.
yUse [JOG/→] and [↑][↓] keys to input “1040” and press [SET] to confirm it.y“S-09” will appear again. Press the [SET] key to confirm.
yUse [JOG/→] and [↑][↓] keys to input “2” and press [SET] to confirm it.yIf “S-09” appears again, Analog output (2) gain (L-09) and Analog output (2) offset (L-10) will bechanged automatically.
yPress [MONI/FNC] key to indicate monitor items.

When adjustment is done, turn OFF the inverter, open the front cover, and remove the short circuit wirings installed
between terminal [AOT2] on the PCB (PBUS66-Z) and [AIN1] on the PCB (VFC66-Z) as well as [G] and [G2] on the PCB(PBUS66-Z).
Restore the settings of “G-09” and “b-17”, which have been changed during adjustment, to their original configuration.

Chapter 6 PG Input and Output Function
PG input/output functionality is used when driving a motor from the signal which detected the magnetic
pole position and speed of the rotor by the sensor (PG). PG input/output function is used in the VF66B
inverter induction motor vector mode and ED motor vector mode. PG is a correspondence only acomplementary output with 12V power source. The manual of VF66B inverter (induction motor vector mode,
ED motor vector mode) is referred to for a PG selection, and an inverter mode change.

6.1 PG Input Signal
In order to use PG input/output functionality, it is necessary to set correctly the inverter set-up parametershown in the following table according to the operation mode of an inverter, and PG specification to be used.
Please also refer to the manual of VF66B inverter collectively.

㪦㪥

㪪㪮㪋

* When switch SW4 on PBUS66-Z is “ON”, the input of PG signal is enabled.

㪪㪮㪋

㪦㪥

㪧㪙㪬㪪㪍㪍㪄㪱

㪫㪙㪉㪫㪙㪈

Figure 6.1 PG Signal Input Switching

Inverter Parameters For PG Selection
ConsoleDisplay

A-10

Items

PG selection(*1) For special motors(*2) An optional is required

Inverter Mode

Set-up Range (Item Selection)

Default Data

Unit

V/f mode(PG not used)

1―

Induction
motor vector
mode

0: S-mode Sensor-less drive (PG not used)
1: V-mode With PG (AB phase input)

0―

ED motor
vector mode

0: S-mode Sensor-less drive (PG not used)(*1)
1: V-mode With PG (ABZ phase input)
2: P-mode With PG (ABUVW phase input)(*2)
3: RL-mode With resolver (resolution 10bit)(*2)
4: RH-mode With resolver (resolution 12bit)0―(1) In the case of induction motor vector control mode
Please set “1” as the setups parameter A-10 shown in the table of previous page, and as shown in Fig 6.2,
connect PG wire to terminal block TB2 of PBUS66-Z. (Since it is not used, please do not connect U/Z, V, andW termination of TB2.)
The recommendation cable of PG wire is “CO-SPEV-SB (A) 3P×0.5SQ” (made by Hitachi Cable, Ltd).
㪫㫎㫀㫊㫋㪼㪻㩷㫇㪸㫀㫉㩷㫊㪿㫀㪼㫃㪻㫀㫅㪾㩷㫎㫀㫉㪼㪚㪦㪄 㪪㪧㪜㪭㪄㪪㪙㩿㪘㪀㪊㪧㬍㪇㪅㪌㪪㪨

㪧㪞

㪜
㪘
㪙
㪝

㪂㪈㪉
㪘
㪙
㪞

㪫㪙㪉

㪧㪙㪬㪪㪍㪍㪄㪱

㪜㪸㫉㫋㪿

㪫㪙㪈

Figure 6.2 PG Wire Interconnection of an Induction Motor(2) In the case of ED motor vector control mode
Please set “2” as the setups parameter A-10 shown in the table of previous page, and as shown in Fig 6.2,
connect PG wire to terminal block TB2 of PBUS66-Z. (Since it is not used, please do not connect U/Z, V, andW termination of TB2.)
The recommendation cable of PG wire is “CO-SPEV-SB (A) 7P×0.5SQ” (made by Hitachi Cable, Ltd).
The recommended cable for PG wire is the “CO-SPEV-SB (A) 7P×0.5SQ” (Hitachi Cable, Ltd.). For ED
motor PG connection, straight plugs (MS3106B-20-29S) and cable clamps (MS3057-12A) (Japan Aviation
Electronics Industry, Ltd.) are required.
㪫㫎㫀㫊㫋㪼㪻㩷㫇㪸㫀㫉㩷㫊㪿㫀㪼㫃㪻㫀㫅㪾㩷㫎㫀㫉㪼㪚㪦㪄 㪪㪧㪜㪭㪄㪪㪙㩿㪘㪀㪎㪧㬍㪇㪅㪌㪪㪨

㪜㪸㫉㫋㪿

㪫㪙㪉

㪫㪙㪈

㪧㪙㪬㪪㪍㪍㪄㪱

㪧㪞

㪂㪈㪉
㪘 㪘
㪙 㪙
㪘
㪚㪚
㪙
㪛 㪛
㪞
㪝 㪝
㪞
㪞㪞
㪟 㪟
㪬㪆㪱
㪡 㪡
㪭
㪢 㪢
㪮
㪣 㪣
㪤㪤
㪫 㪫
㪪 㪪
㪩 㪩
㪥 㪥
㪤㪪㪊㪈㪇㪍㪙㪄㪉㪇㪄㪉㪐㪪㪤㪪㪊㪇㪌㪎㪄㪈㪉㪘

Figure 6.3 PG Wire Interconnection of an ED Motor

DANGER [Wiring]zz

When wiring PG, an inverter power source is certainly turned off.
Failure to do so may cause an electric shock, personal injury, equipment failure or malfunction.
Don’t wire G terminal to earth.
Doing so may cause equipment failure or damage.

DANGER [Switches]z

Change of a switch is performed by certainly turning off an inverter.
Failure to do so may cause an electric shock, personal injury, equipment failure or malfunction.

6.2 PG Output Signal
PG frequency dividing signal is outputted from A-signal of PG input. Peak value is about 10V and duty
ratio is 1:1. If SW6 of PBUS66-Z is switched to side of “3”, ¼ PG frequency divided signal is outputted, and
if SW6 is switched to side of “1”, ½ PG frequency divided signal is outputted. Please switch according to a
destination.

㪈

㪫㪙㪉

㪊

㪪㪮㪍
㪈

㪊

㪈

㪫㪙㪉

㪪㪮㪍

㪫㪙㪈

㪧㪙㪬㪪㪍㪍㪄㪱㪧㪞㪦㪬㪫(TGSWGPE[OGVGT(TGSWGPE[
OGVGT

㪞

㪊

㪪㪮㪍

㪞
㪧㪞㪦㪬㪫

㪫㪙㪈

(a) ¼ PG frequency divided output(b) ½ PG frequency divided output
Figure 6.4 PG signal output

DANGER [Wiring]zz

Making wiring after confirmation of OFF of input power source.
Failure to do so may cause an electric shock, personal injury, equipment failure or malfunction.
Don’t wire G terminal to earth.
Doing so may cause equipment failure or damage.

㪧㪙㪬㪪㪍㪍㪄㪱

㪪㪮㪍

Page
No.

32/34 MarkQG18743

Chapter 7 PROFIBUS-DP Communication Function
7.1 Communication Cable Connection Procedure
Connect the PROFIBUS-DP dedicated cable to the PBUS66-Z terminal block (TB1) as shown in thefollowing figure.

㪧㪙㪬㪪㪍㪍㪄㪱

㪫㪼㫉㫄㫀㫅㪸㫋㪼㩷㪩㪼㫊㫀㫊㫋㫆㫉㪧㪙㪬㪪㪍㪍㪄㪱
㪪㪮㪊

㪪㪮㪉

㪞㫉㪼㪼㫅
㪪㪿㫀㪼㫃㪻㪼㪻㩷㪮㫀㫉㪼㪩㪼㪻㪧㪩㪦㪝㪠㪙㪬㪪㪄㪛㪧㩷㪛㪼㪻㫀㪺㪸㫋㪼㪻㩷㪚㪸㪹㫃㪼

*
*

㪩㪼㪻

㪧㪩㪦㪝㪠㪙㪬㪪㪄㪛㪧㩷㪛㪼㪻㫀㪺㪸㫋㪼㪻㩷㪚㪸㪹㫃㪼

If PBUS66-Z is the termination device, turn SW2 and 3 to the “ON” position and connect aterminate resistor.
The communication cable shielded wire should be connected to the E terminal.
Please perform the following measures if the device is used in an environment with noise.
Measure: - Move the communication cable away from power lines.
- Insert a common mode core into the communication cable.
- Insert a CR between communication grounding terminal (TB1-G3) of thecommunication line, and shield (TB1-E).
C: 2.2 to 22nF (1,200V and over), R: 1M (2W and over).
㪧㪙㪬㪪㪍㪍㪄㪱

㪧㪙㪬㪪㪍㪍㪄㪱

㪜
㪜
㪜
㪜
㪞㪊
㪩㪫㪪
㪥㪅㪘
㪧㪅㪙
㪧㪌

*

㪪㪿㫀㪼㫃㪻㪼㪻㩷㪮㫀㫉㪼

㪞㫉㪼㪼㫅

㪈㪤㱅
㪉㪅㪉䌾㪉㪉㫅㪝

(a) Example of Core Insertion
Figure 7.1 Cable Connection Example(b) Example of CR Insertion

7.2 PROFIBUS-DP Communication Function Configuration
Through PROFIBUS-DP communication, the PBUS66-Z can input operation and speed commands, torquecommands and multifunction input to the VF66B Inverter as well as monitor factors such as operating
conditions, protection conditions, current and voltage. It can also read and alter the inverter parameter data
as well as read the trace-back data, protection history and monitor data.
For information about PROFIBUS-DP communication, please refer to the “PBUS66-Z Communication
Protocol Manual”. Furthermore, it can be used as the input/output signal of the VF66B Inverter built-in PLC
function. For information about the built-in PLC function, please refer to the VF66 PCTool manual.









































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