Type ME31

WLAN module

Operating Instructions - SoftwareWe reserve the right to make technical changes without notice.
© Bürkert Werke GmbH & Co. KG, 2018
Operating Instructions 1807/01_EN-EN 00810552 / Original DE

Type ME31
Table of contents

TABLE OF CONTENTS
1 About these instructions ............................................................................................................................ 5
1.1 Symbols.............................................................................................................................................. 5
1.2 Definition of terms .............................................................................................................................. 5
2 Intended use ............................................................................................................................................... 6
2.1 Countries in which the device may be used....................................................................................... 6
3 General information.................................................................................................................................... 7
3.1 Contact address ................................................................................................................................. 7
3.2 Warranty ............................................................................................................................................. 7
3.3 Information on the Internet ................................................................................................................. 7
3.4 FCC Statement ................................................................................................................................... 7
4 Product description.................................................................................................................................... 8
4.1 System requirement ........................................................................................................................... 8
4.2 Description of the interface ................................................................................................................ 9
5 Installation ................................................................................................................................................ 10
6 Start-up ..................................................................................................................................................... 11
6.1 Connect WLAN-capable device to WLAN module, accesspoint operating mode........................... 11
6.1.1 Settings in accesspoint operating mode ............................................................................... 13
6.2 Integrating WLAN module into an infrastructure, client operating mode ......................................... 13
7 Operation .................................................................................................................................................. 16
7.1 Operation with WLAN-capable device ............................................................................................. 16
7.1.1 User interface of WLAN-capable device ............................................................................... 16
7.1.2 Operating concept of WLAN-capable device........................................................................ 17
7.1.3 Settings on the WLAN-capable device: Switching to detailed views.................................... 18
7.2 Operating with Communicator ......................................................................................................... 18
7.2.1 Communicator user interface ................................................................................................ 19
7.2.2 Settings in the Communicator: Switching to detailed views ................................................. 19
7.3 Resetting the WLAN settings to factory settings.............................................................................. 20
7.3.1 Resetting the WLAN settings to factory settings on the WLAN module ............................... 20
7.3.2 Resetting the WLAN settings to factory settings................................................................... 20
7.4 Starting Quickstart............................................................................................................................ 21
7.5 User level (access rights).................................................................................................................. 22
7.5.1 Changing the user level (access rights) ................................................................................. 22
7.5.2 Logging off the user level ...................................................................................................... 23
7.6 Setting language............................................................................................................................... 23
7.7 Activating and deactivating password protection ............................................................................ 24
7.8 Displaying messages........................................................................................................................ 25
7.9 Editing views..................................................................................................................................... 25
7.9.1 Adding new view.................................................................................................................... 26
7.9.2 Deleting view.......................................................................................................................... 26
7.9.3 Changing the layout of the view ............................................................................................ 26
7.9.4 Changing value ...................................................................................................................... 27

3

Type ME31
Table of contents

7.9.5 Changing unit......................................................................................................................... 28
7.9.6 Changing decimal places ...................................................................................................... 30
7.9.7 Changing title of the view ...................................................................................................... 31
7.10 Shortcut ............................................................................................................................................ 31
7.10.1 Creating shortcut ................................................................................................................... 31
7.10.2 Deleting shortcut.................................................................................................................... 32
7.11 Where am I? ..................................................................................................................................... 32
7.12 Displays and messages.................................................................................................................... 33
7.12.1 Display of device status......................................................................................................... 33
7.12.2 Displaying messages ............................................................................................................. 34
8 Troubleshooting ....................................................................................................................................... 35
9 Menu tree of the WiFi function ................................................................................................................ 36
10 WiFi Open Source license ........................................................................................................................ 38
10.1 lwIP - lightweight TCP/IP.................................................................................................................. 38
10.2 jQuery JavaScript Library ................................................................................................................. 38
10.3 TouchSwipe.js - jQuery plugin.......................................................................................................... 38
10.4 sprintf.js - JavaScript sprintf implementation................................................................................... 39

4

Type ME31
About these instructions

1

ABOUT THESE INSTRUCTIONS

The instructions describe the basic operation.
Keep these instructions ready to hand at the operation site.

Important safety information.
Safety instructions and information for using the communication-capable devices or products can befound in the respective operating instructions.
▶ Carefully read instructions.

1.1

Symbols
DANGER!

Warns of an immediate danger.
▶ Failure to observe the warning will result in fatal or serious injuries.

WARNING!
Warns of a potentially dangerous situation.
▶ Failure to observe the warning may result in serious or fatal injuries.

CAUTION!
Warns of a possible danger.
▶ Failure to observe the warning may result in moderate or minor injuries.

ATTENTION!
Warns of damage to property.
▶ Failure to observe the warning may result in damage to the device or system.
Indicates important additional information, tips and recommendations.

Refers to information in these instructions or in other documentation.
Designates an instruction for risk prevention.
Designates a procedure which you must carry out.
Indicates a result.

1.2

Definition of terms

In these instructions the term "device" denotes the following device types:
Communication-capable devices or products.

5

Type ME31
Intended use

2

INTENDED USE

The WLAN module and the operating software are designed for the communication of Bürkert devices.
▶ Use the device for its intended purpose only. Non-intended use of the device may be dangerous topeople, nearby equipment and the environment.
▶ Correct transportation, correct storage as well as correct installation, commissioning, operation andmaintenance are essential for reliable and problem-free operation.
▶ When using the device, observe the permitted data, operating conditions and application conditions.
This information can be found in the contractual documents, the operating instructions and on the typelabel.
▶ Use the device only in conjunction with third-party devices and components recommended and authorized by Bürkert.

2.1

Countries in which the device may be used

Use device only in Europe, USA and Canada (WLAN approval).

6

Type ME31
General information

3

GENERAL INFORMATION

3.1

Contact address

Germany
Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Telephone: + 49 (0) 7940 - 10 91 111
Telefax: + 49 (0) 7940 - 10 91 448
E-mail: info@burkert.com
International
Contact addresses can be found on the final pages of the printed operating instructions. And also on the Internet at: http://www.burkert.com

3.2

Warranty

The warranty is only valid if the device is used as intended in accordance with the specified application
conditions.

3.3

Information on the Internet

The operating instructions and data sheets for Bürkert products can be found on the Internet at:
http://www.buerkert.de

3.4

FCC Statement

Contains FCC ID XF6-RSWC201

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and(2) this device must accept any interference received, including interference that may cause undesired operation.
IC: 8407A -RSWC201
This device complies with the Canadian ICES-003 Rules. Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and(2) this device must accept any interference received, including interference that may cause undesired operation.

7

Type ME31
Product description

4

PRODUCT DESCRIPTION

The WLAN module can be used to operate a connected Bürkert product conveniently with a WLAN-capabledevice (Smartphone, Tablet, PC).
The following communications are possible:▪ Direct connection of a WLAN-capable device to the WLAN module (accesspoint operating mode).
▪ In a WLAN infrastructure with integrated WLAN module (client operating mode).
Important information:▪ Maximum 4 WLAN-capable devices can establish a connection in accesspoint operating mode of the
WLAN module (these devices receive an IP address).
▪ Only a simultaneous browser session is supported, i.e. the website of the device cannot be used simultaneously by several users. The following website is displayed to the next user:

Device locked!
Device ‘Bürkert WiFi‘ (S/N: 0) is currently
locked by another user with IP adress‘192.168.0.102‘.

ReloadFig. 1: Website

4.1

System requirement

The following browsers are used:▪ Windows 7/8.1/10: IE11, Edge, Google Chrome, from version 53▪ Android with Google: Chrome, from version 53▪ Apple: Safari, from iOS 9.3.5
Communication with Bürkert Communicator possible from version V3.3.
FLOWave: possible from firmware version A.02.00.00.

8Type ME31
Product description

4.2

Description of the interface
WLAN icon forconnection display and status display

wifi connection

hold for 3 seconds
to reset wifi connection

Sensor surface
Resetting the WLAN settings

Fig. 2: Description of interface

9Type ME31
Installation

5

INSTALLATION
The installation of the WLAN module on a communication-capable device can be found in the replacement instructions which are enclosed with the WLAN module when placing the order.

10Type ME31
Start-up

6

START-UP

6.1

Connect WLAN-capable device to WLAN module,
accesspoint operating mode
For reasons of safety we recommend using only clients with current service packs in accesspoint operating mode.
The WLAN range is limited in the free field to approx. 10 m.
CONFIGURATION
Bürkert FLOWave
SAW sensor
Outputs

Example of
WLAN-capabledevice

WiFi
General settings

wifi connection

hold for 3 seconds
to reset wifi connection

View 1

Fig. 3: Accesspoint operating mode

Connect communication-capable device with WLAN module to the power supply.
WLAN icon flashes (alternately 2x quickly on and off).
Wait until WLAN icon glows white.
Search on the WLAN-capable device (e.g. laptop, smartphone, tablet) for WLAN connections.
Select Buerkert WiFi and click Connect.
Enter security key or password: mydevice.
Click OK.
For PC, from Windows 7: In the "Specify network address" window specify either home address orworkstation network.

Fig. 4: Specify network address

Start browser and input following IP address: 192.168.0.100 or http://buerkert.wifi
11Type ME31
Start-up

When the connection is successful, the WLAN icon flashes white on the WLAN module.
The splash screen is displayed in the browser.

Loading 100%

Fig. 5: Splash screen

When the website has been loaded for the first time, the following view appears:
Parameter
Bürkert WiFi

Quick start
WiFi

End Quickstart and switch
to view 1

Run QuickstartFig. 6: Quickstart

The Quickstart is a wizard which guides the user through the following settings:▪ Set language (DE, EN or FR)
Display of the current settings.
▪ Set time zone
Select summer time yes, no
Set year, month, day
Set hour, minuteDisplay of the new settings.
▪ Set system of units (metric, imperial or U.S.)
Running Quickstart:
WiFi
Select settings.
Settings are accepted.
Not running Quickstart and switching to view 1:
Quick start
Connection to the WLAN module has been established. The user can now make settings on the productor device or display process data.
12

Type ME31
Start-up

The description of the settings can be found in the respective operating instructions for thedevice.

6.1.1

Settings in accesspoint operating mode

User level: Installer
Menu or function

Values or description

Device with WLAN module> WiFi> Parameter> WiFi settings
Current settings

Wizard starts
shows current settings

Operation mode

ClientAccesspoint

Network name
Password

Network password

Security

WPA
WPA2

Encryption

TKIP
AES

ChannelAuto scan
1:
11

RegionUS
EuropeJapan

Commit new settings
Tab. 1: Menu tree

6.2

Integrating WLAN module into an infrastructure,client operating mode
For reasons of safety we recommend, in client operating mode, using an accesspoint which has
been specially patched for operation with unsecured clients.
The WLAN range is limited in the free field to approx. 10 m.

13

Type ME31
Start-up

CONFIGURATION
Bürkert FLOWave
SAW sensor
Outputs
WiFi
General settings

wifi connection

hold for 3 seconds
to reset wifi connection

View 1

Fig. 7: Client operating mode

Prerequisite:▪ There must be a connection between a WLAN-capable device and a WLAN module (see chapter Accesspoint operating mode).
▪ A router with active WLAN and known access data must be active.
User level: Installer
Menu or function

Values or description

Device with WLAN module> WiFi> Parameter> WiFi settings
Current settings
Operation mode

Wizard starts
shows current settings
ClientAccesspoint

Network name
Password
Use static IP address

Network password
OffOn

Hostname
Commit new settings
Tab. 2: Menu tree

Integrating WLAN module into an infrastructure, client operating mode:
WiFi settings
The wizard starts.

Select Client operating mode.

Set network name.

14

Set network password.

Type ME31
Start-up

Use static IP address. Select On or Off.

Select hostname.

The following text appears: Please wait...
The WLAN module restarts and loads the changed settings.
Note: In doing so, the connection to the WLAN module is lost.
Parameter
Bürkert WiFi

No communication!

Fig. 8: Communication:

Re-establishing the connection:
Wait until the WLAN icon on the WLAN module glows white.
Search for WLAN on the WLAN-capable device.
Select WLAN infrastructure into which the WLAN-capable device is integrated and click Connect.
The connection has been restored. The WLAN icon flashes white.
---------------------- Info: Switching to the views ---------------------Switching to configuration, functions (WLAN-capable device):
Of any view:< CONFIGURATION

Switching to detailed views (WLAN-capable device):
Select function
if required: < DIAGNOSTICS, MAINTENANCE > Switch to detailed view Diagnostics or Maintenance
Switching to detailed views (Communicator):
Select device (in the navigation area)
Select function (in the navigation area)
Switch to detailed view Diagnostics or Maintenanceif required:

15

Type ME31
Operation

7

OPERATION
Configuration and operation of the device, e.g. FLOWave, can be found in the operating instructions of the device.

7.1

Operation with WLAN-capable device

7.1.1

User interface of WLAN-capable device
CONFIGURATION

Information bar

Bürkert FLOWave
SAW sensor
Outputs
WiFi
General settings

Application area
Open menu
Home button
View 1

Switch between views

ButtonsFig. 9: User interface

Area

Description

Information bar

Name of the device, function or view
Display of device status

Buttons

Assignment of the buttons has been adjusted to the view.
e. g. switch between views, menu, ...

Application area

Name of the view or connected device.
Display of process values, graphs or input options in accordance with theselected view, device or function.
Configuration: Selection of functions
Detailed views: Setting and values according to the selected function.

Scroll bar

Indicates the position on the screen.
Only available if the contents of the application area are greater than theuser interface.

Tab. 3: User interface

16Type ME31
Operation

7.1.2

Operating concept of WLAN-capable device
Configuration

View 1 of x

View 2 of x

Functionsor trendor trend
View 2 of 2

View 1 of 2

CONFIGURATION

Bürkert FLOWave

Bürkert FLOWave

Bürkert FLOWave
SAW sensor

10.0

10.0

l/min

Flow

l/min

Flow

Outputs
WiFi
General settings

View 1

View 2CONFIGURATION

WiFi

View 1

WiFi

WiFi

Bürkert FLOWave

Bürkert FLOWave

Bürkert FLOWave

Diagnostics

MaintenanceParameter

WiFi status
Device status

WiFi settings

Device information

Automatic logoff

Restart (WFU mode)

The user is automatically logged out after inactivity after the set
time

Open source information

Restart the WiFi module in WFU mode (Wireless Firmware Update).
Subsequently, the firmware of the integrated radio module can be
updated via WiFi.

Reset to factory settings

DIAGNOSTICSPARAMETER

MAINTENANCE

PARAMETER

Detailed view

Detailed view

Detailed view

Diagnostics

Parameter

MaintenanceFig. 10: Operating concept

View

Description

View 1 of x

View for values
User-customizable view.

Trend

View for presenting recorded process values in graphs.

Configuration, functions

The functions are displayed in the application area and can be selected.

Detailed view Diagnostics

Data presentation view.
The settings of the function selected in the configuration are displayed in
the application area and can be selected.
17

Type ME31
Operation

View

Description

Detailed view Parameter

View for presenting and setting data.
The settings of the function selected in the configuration are displayed in
the application area and can be selected.

Detailed view Maintenance

View for presenting and setting additional data and functions.
The settings of the function selected in the configuration are displayed in
the application area and can be selected.

Tab. 4: Description of views

7.1.3

Settings on the WLAN-capable device: Switching to detailedviews

The user can make settings on connected devices in the detailed views:
Select function in configuration.
Switch to Parameter detailed view.
If required, switch to Diagnostics or Maintenance detailed view.
---------------------- Info: Switching to the views ---------------------Switching to configuration, functions (WLAN-capable device):
Of any view:< CONFIGURATION

Switching to detailed views (WLAN-capable device):
Select function
if required: < DIAGNOSTICS, MAINTENANCE > Switch to detailed view Diagnostics or Maintenance

7.2

Operating with Communicator

The Bürkert Communicator enables the user to conveniently set and monitor application-specific parameters of the connected system.
The general description of the Bürkert Communicator can be found on the Bürkert website.

18

Type ME31
Operation

7.2.1

Communicator user interface
Toolbar for shortcut toTab for detailed viewscommands

Menu bar
COMMUNICATOR
File

DeviceEdit

View

Options

Tools

Help

User level
Desktop

DeviceGraphParameterbüS

WiFi settings

DeviceDiagnostics

Automatic logoff

SAW sensor

Maintenance

The user is automatically logged out after
inactivity after the set time

Outputs

Function

WiFi
General settings

Zoom

100%

Navigation area

Application area

Fig. 11: User interface

Area

Description

Menu barMenus and commands for operation of the Communicator

ToolbarApplication area

Display of process values, graphs or input options in accordance with theselected view, device or function.

Navigation area

Display of the user level and error messages
Selection of connected interfaces
Selection of connected devices on the interface
Selection of functions according to the selected device.

Tab. 5: Description of the areas

7.2.2

Settings in the Communicator: Switching to detailed views

The user can make settings on connected devices in the detailed views:
Select device in the navigation area.
Select function in the navigation area.
If required, switch to Diagnostics or Maintenance detailed view.
---------------------- Info: Switching to the views ---------------------Switching to detailed views (Communicator):
Select device (in the navigation area)
Select function (in the navigation area)
Switch to detailed view Diagnostics or Maintenanceif required:

19

Type ME31
Operation

7.3

Resetting the WLAN settings to factory settings

7.3.1

Resetting the WLAN settings to factory settings on the WLAN
modulewifi connection

hold for 3 seconds
to reset wifi connection

Magnetic key

Sensor surface

Fig. 12: Resetting to factory settings

Place and hold magnetic key on sensor surface.
WLAN icon flashes red.
After 4 seconds (magnet remains on sensor surface): WLAN icon glows red.
Remove magnetic key.
WLAN module is reset to factory settings.
WLAN icon glows white.
Factory settings: The WLAN module is in accesspoint operating mode with default WLAN settings.

7.3.2

Resetting the WLAN settings to factory settings

User level:
Menu or function

Values or description

Device with WLAN module> WiFi> Maintenance> Reset to factory settings

Wizard starts

Tab. 6: Menu tree

Resetting the WLAN settings to factory settings:
Reset to factory settings
The wizard starts.
Factory settings: The WLAN module is in accesspoint operating mode with default WLAN settings.
---------------------- Info: Switching to the views ---------------------Switching to configuration, functions (WLAN-capable device):
Of any view:< CONFIGURATION

Switching to detailed views (WLAN-capable device):

20

Select function
if required: < DIAGNOSTICS, MAINTENANCE > Switch to detailed view Diagnostics or MaintenanceType ME31
Operation

Switching to detailed views (Communicator):
Select device (in the navigation area)
Select function (in the navigation area)
Switch to detailed view Diagnostics or Maintenance

7.4

if required:Starting Quickstart

Possible on the WLAN-capable device only.
User level: Installer
Menu or function

Values or description

Device with WLAN module> General settings> Parameter> Quick start> WiFi

Wizard starts> Language

EnglishGermanFrench> Current date/time> Time zone:
+00: London+01: Paris+02: Athens:> Daylight savings

OffOn> Year> Month> Days> Hours> Minutes> Current date/time> Physical units

MetricImperial
U.S.

Tab. 7: Menu tree

Starting Quickstart:
Quick start
WiFi

21

Type ME31
Operation

The wizard starts.
---------------------- Info: Switching to the views ---------------------Switching to configuration, functions (WLAN-capable device):
Of any view:< CONFIGURATION

Switching to detailed views (WLAN-capable device):
Select function
if required: < DIAGNOSTICS, MAINTENANCE > Switch to detailed view Diagnostics or Maintenance

7.5

User level (access rights)

When the device has been started up, the factory setting for the user level is the installer.
To protect the device from unintentional operation, activate password protection.

7.5.1

Changing the user level (access rights)

The user can change the user level in all views.
Menu or function

Values or description> Change user level> Advanced user

Enter PIN

> Installer

Enter PIN

> Bürkert

For Bürkert Service only

> Logout*
Tab. 8: Menu tree

*only for set user level Advanced user and Installer
Changing the user level:
Change user level
Select user level
Set PIN
The user level is set and the icon appears on the information bar.
The selected user level is active until:▪ The user logs off the user level.
▪ After an adjustable period.
The user can select the following user levels with appropriate rights:

22

Type ME31
Operation

Icon

User level

Description

User

No password required▪ Can read specified values▪ Restricted rights to change values

Advanced user

Password required (standard password: 5678)▪ Can read specified values▪ Restricted rights to change values

Installer

Password required (standard password: 1946)▪ Can read all values▪ Extended rights to change values.

BürkertPassword required▪ For Bürkert employees only

Tab. 9: User levels

7.5.2

Logging off the user level

The user can log off the user level in all views.
Menu or function

Values or description> Change user level> Advanced user

Enter PIN

> Installer

Enter PIN

> Bürkert

For Bürkert Service only

> Logout*
Tab. 10: Menu tree

*only for set user level Advanced user and Installer
Logging off the user level:
Change user level
LogoutThe user level has been logged off.

7.6

Setting language

User level: User
Menu or function

Values or description

Device> General settings> Parameter
23

Type ME31
Operation

Menu or function

Values or description> Language

EnglishGermanFrenchTab. 11: Menu tree

Setting the language:
Language
Possible selection:
EnglishGermanFrenchSelect language.
The language has been set.
---------------------- Info: Switching to the views ---------------------Switching to configuration, functions (WLAN-capable device):
Of any view:< CONFIGURATION

Switching to detailed views (WLAN-capable device):
Select function
if required: < DIAGNOSTICS, MAINTENANCE > Switch to detailed view Diagnostics or Maintenance
Switching to detailed views (Communicator):
Select device (in the navigation area)
Select function (in the navigation area)
Switch to detailed view Diagnostics or Maintenance

7.7

if required:

Activating and deactivating password protection

Possible on the WLAN-capable device only.
The user uses this function to activate or deactivate the user levels (user, Advanced user, Installer) with thecorresponding access rights.
If the password protection is deactivated, the current Installer user level is set.
User level: Installer
Menu or function
Device> General settings> Parameter> Passwords
24

Values or description

Type ME31
Operation

Menu or function

Values or description> Password protection

On
Off

Tab. 12: Menu tree

Activating and deactivating password protection:
Password protection
Select On or Off.
---------------------- Info: Switching to the views ---------------------Switching to configuration, functions (WLAN-capable device):
Of any view:< CONFIGURATION

Switching to detailed views (WLAN-capable device):
Select function
if required: < DIAGNOSTICS, MAINTENANCE > Switch to detailed view Diagnostics or Maintenance

7.8

Displaying messages

The user can select messages in all views.
User level: User
Menu or function

Values or description> Messages overview> Message 1

Further information on Message 1> Message 2

Further information on Message 2

Tab. 13: Menu tree

Displaying messages:
Messages overview
The overview of messages is displayed.
Select message.
Further information on the message is displayed.

7.9

Editing views

The user can edit the views x of x:▪ Add or delete views (1 to 4 views possible)▪ Display selected values▪ Represent selected values graphically (only as trend)▪ Change representation of the values (unit or decimal places)25

Type ME31
Operation▪ Change title of the view

7.9.1

Adding new view

The user uses this function to create a new view according to the current view.
Maximum number of views (and trend views): 4
User level: User
Menu or function

Values or description> Add new viewTab. 14: Menu tree

Adding new view:
Add new view
The view has been added.

7.9.2

Deleting view

The user uses this function to create the current view.
User level: User
Menu or function

Values or description> Add new viewTab. 15: Menu tree

Deleting view:
Add new view
The view has been deleted.

7.9.3

Changing the layout of the view

User level: User
Menu or function

Values or description

View x of x

> Change layout

1 value
2 values
4 values
Trend
Trend with 2 values

26

Tab. 16: Menu tree

Is a graphical representation of selectable values

Type ME31
Operation

Changing layout:
Select view.
Change layout
Possible selection:
1 value
2 values
4 values
Trend
Trend with 2 values
Select layout
The layout has been set.

7.9.4

Changing value

The user uses this function to select the displayed values.
User level: User
Menu or function

Values or description

View x of x

Menu for layout 1 value and trend:> Change value

Value 1
Value 2The possible values of thedevice are displayed here.

:
Menu for layout 2 values and trend with 2
values:> Change value>

Change value 1

Value 1>

Change value 2

Value 2The possible values of thedevice are displayed here.
Note: For each value to bechanged, the menu must be
reselected.

:

Menu for layout 4 values:> Change value>

Change value 1

Value 1>

Change value 2

Value 2>

Change value 3>

Change value 4:

The possible values of thedevice are displayed here.
Note: For each value to bechanged, the menu must be
reselected.

Tab. 17: Menu tree

27

Type ME31
Operation

Changing value for layout 1 value and trend:
Select view.
Change value
Possible selection:
Value 1
Value 2The possible values of the device are displayed here.
Select value
The value has been changed.
Changing value for layout 2 or 4 values and trend with 2 values:
Select view.
Change value
Possible selection:
Change value 1
Change value 2:
Select value to be changed
Possible selection:
Value 1
Value 2The possible values of the device are displayed here.
Select value
The value has been changed.

7.9.5

Changing unit

The user uses this function to select the displayed values.
User level: User
Menu or function

Values or description

View x of x

Menu for layout 1 value and trend:> Change unit

Unit 1
Unit 2:28

Menu for layout 2 values and trend with 2
values:The possible units of the value
are displayed here.

Type ME31
Operation

Menu or function

Values or description> Change unit>

Change value 1

Unit 1>

Change value 2

Unit 2The possible units of the value
are displayed here.
Note: For each unit to bechanged, the menu must be
reselected.

:

Menu for layout 4 values:> Change unit>

Change value 1

Unit 1>

Change value 2

Unit 2>

Change value 3>

Change value 4:

The possible units of the value
are displayed here.
Note: For each unit to bechanged, the menu must be
reselected.

Tab. 18: Menu tree

Changing unit for layout 1 value and trend:
Select view.
Change unit
Possible selection:
Unit 1
Unit 2The possible units of the value are displayed here.
Select unit
The unit has been changed.
Changing unit for layout 2 or 4 values and trend with 2 values:
Select view.
Change unit
Possible selection:
Change value 1
Change value 2:
Select unit to be changed
Possible selection:
Unit 1
Unit 2The possible units of the value are displayed here.
Select unit
29Type ME31
Operation

The unit has been changed.

7.9.6

Changing decimal places

User level: User
Menu or function

Values or description

View x of x

Menu for layout 1 value and trend:> Fractional digits

Decimal places 1
Decimal places 2

The possible decimal places ofthe value are displayed here.

:
Menu for layout 2 values and trend with 2
values:> Fractional digits>

Change value 1

Decimal places 1>

Change value 2

Decimal places 2

The possible decimal places ofthe value are displayed here.
Note: For each decimal place tobe changed, the menu must be
reselected.

:

Menu for layout 4 values:> Fractional digits>

Change value 1

Decimal places 1>

Change value 2

Decimal places 2>

Change value 3>

Change value 4:

The possible decimal places ofthe value are displayed here.
Note: For each decimal place tobe changed, the menu must be
reselected.

Tab. 19: Menu tree

Changing decimal places for layout 1 value and trend:
Select view.
Fractional digits
Possible selection:
Decimal places 1
Decimal places 2
The possible decimal places of the value are displayed here.
Select decimal places
The decimal places have been changed.
Changing decimal places for layout 2 or 4 values and trend with 2 values:
30

Select view.

Type ME31
Operation

Fractional digits
Possible selection:
Change value 1
Change value 2:
Select value to be changed
Possible selection:
Decimal places 1
Decimal places 2
The possible decimal places of the value are displayed here.
Select decimal places
The decimal places have been changed.

7.9.7

Changing title of the view

User level: User
Menu or function

Values or description

View x of x

> Change title
Tab. 20: Menu tree

Changing title of the view:
Select view.
Change title
Enter title
The title has been changed.

7.10

Shortcut

The user can use this function to save frequently used functions for the shortcut in the context menu.
Possible number of shortcuts: 3

7.10.1Creating shortcut

User level: User
Menu or function

Values or description

Device> Function
31

Type ME31
Operation

Menu or function> Parameter or maintenance or diagnostics

Values or description
A shortcut is possible from this level> Menu or function> Add shortcut
Tab. 21: Menu tree

Creating shortcut:
Select detailed view, menu or function.
Add shortcut

Keep or change name
The shortcut has been created.

7.10.2

Deleting shortcut

User level: User
Menu or function

Values or description

Device> Function> Parameter or maintenance or diagnostics with created shortcut> Menu or function with createdshortcut> Delete shortcut
Tab. 22: Menu tree

Deleting shortcut:
Select detailed view, menu or function with created shortcut.
Delete shortcut
The shortcut has been deleted.

7.11

Where am I?

This function is used to display the menu tree of the selected menu or function.
User level: User
Menu or function
Device32

Values or description

Type ME31
Operation

Menu or function

Values or description> Function> Parameter or maintenance or diagnostics> Menu or function> Where am I?
Tab. 23: Menu tree

Creating shortcut:
Select detailed view, menu or function.
Where am I?
Selected device, selected function, selected detailed view and menu or function are displayed.

7.12

Displays and messages
Display of device status

CONFIGURATION
Bürkert FLOWave
SAW sensor
Outputs
WiFi
General settings

Open menu
Home button
View 1

Fig. 13: User interface

7.12.1

Display of device status

The LED illuminated ring displays the device status.
The display elements change color in accordance with NAMUR NE 107, issue 2006-06-12.
If several device statuses exist simultaneously, the device status with the highest priority is displayed. The
priority is determined by the severity of the deviation from normal operation (red LED = failure = highest priority).
Color

Color code Status

Description

red5

Failure, error or malfunction

Controlled operation is not possible due to a malfunctionin the device or its peripheral devices.

orange4Function check

Work is being carried out on the device; controlled operation is therefore not currently possible.
33

Type ME31
Operation

Color

Color code Status

Description

yellow

3

Out of specification

Ambient conditions or process conditions for the device
are outside the specified area.

blue

2

Maintenance requirement

The device is in controlled operation, but a function willsoon be restricted.
Service the device

green

1

Diagnostics active

Device is operating perfectly.
Status changes are indicated in different colors.
Messages are transmitted via a fieldbus if connected.

white

0

Diagnostics inactive

Device is switched on.
Status changes are not displayed.
Messages are not transmitted via a fieldbus if connected.

Tab. 24: Description of the color

7.12.2

Displaying messages

The user can select messages in all views.
User level: User
Menu or function

Values or description> Messages overview> Message 1

Further information on Message 1> Message 2

Further information on Message 2

Tab. 25: Menu tree

Displaying messages:
Messages overview
The overview of messages is displayed.
Select message.
Further information on the message is displayed.

34

Type ME31
Troubleshooting

8

TROUBLESHOOTING

ProblemPossible cause

When the power has
been connected to thedevice or product, the
WLAN icon flashes red
Long response times

ActionResetting the WLAN settings to factory
settings with magnetic key:

Bad transmission quality:
Too many WLANs on same channel Do not exceed maximum 4 WLAN-capable devices per channel (check optimization of the infrastructure by IT).
Distance to the device too great

Observe maximum distance to the deviceof 10 m.

Tab. 26: Troubleshooting

35

Type ME31
Menu tree of the WiFi function

9

MENU TREE OF THE WIFI FUNCTION

Menu or function

Values or description

Device with WLAN module> WiFi> Parameter> WiFi settings1)

Wizard starts
1)> Current settings

for the client operating modeshows current settings> Operation mode

ClientAccesspoint> Network name> Password

Network password> Use static IP address

OffOn> Hostname> Commit new settings> WiFi settings2)

Wizard starts
2)> Current settings

for the accesspoint operating modeshows current settings> Operation mode

ClientAccesspoint> Network name> Password

Network password> Security

WPA
WPA2

> Encryption

TKIP
AES

> Channel

Auto scan
1:
11> Region

US
EuropeJapan> Commit new settings36Type ME31
Menu tree of the WiFi function

Menu or function> Automatic logoff

Values or description
1 minute
2 minutes

The user is automaticallylogged out after inactivity after
the set time

5 minutes
15 minutes
30 minutes
60 minutes> Diagnostics> WiFi status> Operation mode
> Network name
> IP address> IP subnet mask
> IP standard gateway> WiFi link
> Network interface

Network interface is ready for communication via TCP/IP> Connected WiFi clients> Error state> Device status> Device temperature> Open source information

Wizard starts

License information for the respective projects> Maintenance> Device information
Software version
Hardware version
Ident. number> Radio module

Firmware version> Restart (WFU mode)

Wizard starts> Reset to factory settings

Wizard starts

Restart the WiFi module in WFU
mode (Wireless Firmware Update). Subsequently, the firmware of the integrated radio
module can be updated via
WiFi.

Tab. 27: Menu tree

37

Type ME31
WiFi Open Source license

10

WIFI OPEN SOURCE LICENSE

10.1

lwIP - lightweight TCP/IP

lwIP is licenced under the BSD licence:
Copyright (c) 2001-2004 Swedish Institute of Computer Science.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided thatthe following conditions are met:
1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and thefollowing disclaimer in the documentation and/or other materials provided with the distribution.
3. The name of the author may not be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS AND ANY EXPRESS OR IMPLIED WARRANTIES,INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESSFOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORYOF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.

10.2

jQuery JavaScript Library

Copyright jQuery Foundation and other contributors
Released under the MIT license
http://jquery.org/license
The MIT License (MIT)Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the „Software“), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portionsof the Software.
THE SOFTWARE IS PROVIDED „AS IS“, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWAREOR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

10.3

TouchSwipe.js - jQuery plugin

Copyright (c) 2010-2015 Matt Bryson
38

Type ME31
WiFi Open Source license

Dual licensed under the MIT or GPL Version 2 licenses.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the „Software“), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portionsof the Software.
THE SOFTWARE IS PROVIDED „AS IS“, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWAREOR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

10.4

sprintf.js - JavaScript sprintf implementation

sprintf.js is licensed under the terms of the 3-clause BSD license.
Copyright (c) 2007-2016, Alexandru Marasteanu <hello [at) alexei (dot] ro>
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided thatthe following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this list of conditions and thefollowing disclaimer in the documentation and/or other materials provided with the distribution.
* Neither the name of this software nor the names of its contributors may be used to endorse or promote
products derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS „AS IS“ AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIESOF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENTSHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAYOUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

39