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Operating instructions

Changing the module in the PASCAL CV pressure transmitter

LABOM Mess- und Regeltechnik GmbH  Im Gewerbepark 13  27798 Hude  Germany

Hotline: +45 4408 804-444  Fax: +49 4408 804-100  e-mail: [email protected]  www.labom.com

Operating Instruction BA_045_2019-08_10.00

Page 1/7

page  1

Basic modules

PROFIBUS PA

Display module

HART

®

-module

switiching module

4...20 mA

Function modules

Further information required ? H49 (0) 4408 804-444 

BTA-No. 045   Rev. 0G6

Operating Instructions

Changing the module in the PASCAL CV pressure transmitter

  Changing the module

  These operating instructions describe the installation and    

  removal of modules. This may be necessary when modules   

  are expanded or exchanged.

  All work on transmitters must only be performed with the 

  supply voltage switched off. This also applies even when    

  expanding modules by simply plugging another one in.

  Be aware that pressure transmitters that are located in a 

  process represent a particular danger since they are under

   pressure. If at all possible, perform work on the pressure    

  transmitter in a depressurized state. 

  This installation work must only be performed with suitable 

 tools.

  The transmitters located in different terminating points 

  will have dif

ferent types of equipment fitted to them. For

  this reason, be sure to note the different steps governing    

  their installation and removal.

  In addition to these operating instructions, other information 

  such as statutory requirements, applicable standards, 

 

supplemental technical specifications in data sheets, details   

  on the model plate and associated certificates will also apply.

  Separate instructions are available for installing and 

  operating the PASCAL CV pressure transmitter.

Disassembling the basic module 

page 2  Disassembling the display module 

page 5

Assembling the basic module  

page 3  Assembling the display module 

page 5

Placing the basic module in service after assembly 

page 3  Placing the display module in service after assembly  page 5

Disassembling the switching module 

page 4  Disassembling the profibus module 

page 6

Assembling the switching module 

page 4  Assembling the profibus module  

page 7

Placing the switching module in service after assembly  page 4  Placing the profibus module in service after assembly  page 7

Note:     Assembly and installation work on modules must only be performed with the supply voltage switched off!

 

Electrical apparatus in explosive/hazardous areas may only be installed and operated by properly trained 

 

personnel. Modifications to devices and electrical connections will eliminate the operational safety/reliability,  

 

remove explosion protection and also void the warranty. Be sure to note the limit values in the EC examination  

 

certificate.

www.pascal-cv.com

LABOM Mess- und Regeltechnik GmbH  · P.O. Box 12 62 · 27795 Hude · Germany · Im Gewerbepark 13 · 27798 Hude · Germany  

Tel. +49 4408 804-0 · Fax +49 4408 804-100 · e-mail: [email protected] · www.labom.com

Содержание PASCAL CV

Страница 1: ...eps governing their installation and removal In addition to these operating instructions other information such as statutory requirements applicable standards supplemental technical speci cations in d...

Страница 2: ...ly lift the basic module up and out of the housing Be sure that at the lower section of the module the ribbon cable for connecting the sensor to a plug connector remains attached Turn the basic module...

Страница 3: ...t current should be 4 0 mA at a pressure of 1 0 bar To set the device pressure to 1 0 bar press and hold the ZERO button for approximately 4 seconds The ZERO LED will ash once to con rm the transfer o...

Страница 4: ...AL CV follow Step 1 above and Steps 3 and 4 below Step 3 Position a new switching module on the basic module Insert the switching module into the basic module Be sure to press evenly and carefully Usi...

Страница 5: ...CV with a new display module follow Step 1 above and Step 4 below Step 4 Position a new display module on the basic module Insert the switching module into the basic module Be sure to press evenly an...

Страница 6: ...Fig 1 Step 3 Carefully lift the basic module up and out of the housing Be sure that at the lower section of the module the ribbon cable for connecting the sensor to a plug connector remains attached...

Страница 7: ...module has been replaced the settings and programming for all modules are lost Transmit the previous settings to the instrument via PDM Note The default address is 126 It must be set to the previous a...

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