ABB MRP31.0 Technical Description

ABB MRP31.0 Technical Description

Modbus-rtu interface
Hide thumbs Also See for MRP31.0:

Advertisement

Technical description
MRP31.0
MODBUS-RTU Interface
Description
The MRP31 devcie allows the connection of the Universal Mo-
tor Controller UMC100.3 to a Modbus RTU network.

Advertisement

Table of Contents
loading

Summary of Contents for ABB MRP31.0

  • Page 1 Technical description MRP31.0 MODBUS-RTU Interface Description The MRP31 devcie allows the connection of the Universal Mo- tor Controller UMC100.3 to a Modbus RTU network.
  • Page 2 Universal Motor Controller MODBUS “Remote Terminal Unit” transmission mode (Light Emitting Diodes) MTQ22 Modbus TCP communication interface Related Documents Technical Documentation Document No. UMC100.3 Technical Manual 2CDC135033Dxxxx MRP21 Manual (predecessor of the MRP31) 2CDC194001Dxxxx - 2 - MRP31.0 Technical description Issue: 09.2014...
  • Page 3: Table Of Contents

    Using Fiber Optic Converters and ModbusTCP Router ..............12 Diagnosis ..............................13 Diagnosis and behaviour in case of an error ..................13 Checklist ............................13 Modbus communication and Register Map for UMC100.3 ..............15 Technical data ............................17 Dimensions .............................18 Connection Cables ..........................18 - 3 - Technical description MRP31.0 Issue: 09.2014...
  • Page 4 Document History 09.2014 Initial Release - 4 - MRP31.0 Technical description Issue: 09.2014...
  • Page 5: Overview

    • read status information and actual process values from the UMC100.3 • read device diagnosis information Status Modbus MRP31 Indication connection LEDs Modbus connection X2: 24V DC X1: Communication supply connection to UMC100.3 Top View Side View - 5 - Technical description MRP31.0 Issue: 09.2014...
  • Page 6: Mechanical Installation

    When the module is installed directly on the UMC100.3 the UMC100.3 with MRP31 acts like a device with integrated Modbus RTU communication. No additional accessories are needed. Move down MRP31 until MRP31 snapped-in to fi x MRP31 on UMC100.3 Power Image shows UMC100.3 DC - 6 - MRP31.0 Technical description Issue: 09.2014...
  • Page 7: Mounting The Mrp31 Remote From The Umc100.3

    Step 3: Plug in the communication and Move down the MRP31 Move down the MRP31 until power supply connectors. snapped in Move down Snapped Snap-in Step 4: Fix cable with cable ties - 7 - Technical description MRP31.0 Issue: 09.2014...
  • Page 8: Demounting The Mrp31

    Demounting the MRP31 Follow the shown procedure for demounting the MRP31 from UMC100.3 or SMK.3. MRP31 For demounting slightly rotate screw driver and move the MRP31 upwards to loosen snap-in connection. - 8 - MRP31.0 Technical description Issue: 09.2014...
  • Page 9: Electrical Installation

    Recommended Types: ILPH RS 485 / FO from ABB For integrating Modbus devices into a Modbus TCP network ABB offers a Serial/Ethernet gateway. Recommended Type is eILPH. For the UMC100.3 a direct integration into a ModbusTCP network is available with the MTQ22 device.
  • Page 10: Modbus Line With Mrp31 Directly Connected To Umc100.3 In A Drawout System

    Ground wire and cable shield should be connected to prevent common mode voltage between the network devices from drifting outside the allowable limits. Modbus Master Termination active UMC100.3 and MRP31 mounted in drawer Network Length Modbus Cable Termination active - 10 - MRP31.0 Technical description Issue: 09.2014...
  • Page 11: Modbus Line With Mrp31 Mounted Outside A Drawer Using Single Mounting Kit (Smk3.0)

    SMK3.0 X1 to backside of drawer. (2b) Ready made connection cable from inside drawer to UMC100.3 X1 (3) UMC100.3 mounted inside a drawer (4) Modbus communication adapter with single mounting kit (SMK3.0). Termination active - 11 - Technical description MRP31.0 Issue: 09.2014...
  • Page 12: Using Fiber Optic Converters And Modbustcp Router

    ILPH-RS485 / FO eILPH Copper Modbus to ModbusTCP Router Copper Copper, Modbus RTU Modbus RTU UMC100.3 UMC100.3 with MRP31 with MRP31 UMC100.3 UMC100.3 with MRP31 with MRP31 Termination Termination - 12 - MRP31.0 Technical description Issue: 09.2014...
  • Page 13: Diagnosis

    – Same baud rate set as used in the master? – Is the function code supported? – Has the request a valid quantity of coils, inputs, registers? – Power supply turned on? - 13 - Technical description MRP31.0 Issue: 09.2014...
  • Page 14 An unrecoverable error occurred while the slave was attempting to perform the requested action. - Wrong confi guration - Not supported baud rate - Serial device connected, but parallel device addressed - Parallel device connected, but serial device addressed - Connected serial device defective - 14 - MRP31.0 Technical description Issue: 09.2014...
  • Page 15: Modbus Communication And Register Map For Umc100.3

    Analog Outputs of UMC100.3 acc. to the UMC100.3 manual section A1 Parameters and Data Structures on a Fieldbus Register Data 0x0300 Analog Word Analog Word 0x0301 0x0302 Analog Word Analog Word 0x0303 - 15 - Technical description MRP31.0 Issue: 09.2014...
  • Page 16 Just one start Num Starts Running left Overrun Extended Parameter out diagnosis is of range available 0x2003 Fault code. See section "Error Handling, Maintenance and Service-> Fault Messages" for a description of the code. - 16 - MRP31.0 Technical description Issue: 09.2014...
  • Page 17: Technical Data

    Shock (half-sine) acc. to IEC/EN 60068-2-27 (Ea) 15 g / 11 ms General Data Degree of protection IP20 Mounting UMC100.3 SMK3.0 Mounting position Altitude 4000 m Duty time 100 % Weight 0,039 kG - 17 - Technical description MRP31.0 Issue: 09.2014...
  • Page 18: Dimensions

    Connection Cables Color Function Blue Brown Black Communication Green/Yellow Communication White Diagnosis 5 4 3 2 1 Function 24 V DC 0 V DC Drawer CDP24 to UMC100.3 Colors must match CDP18 - 18 - MRP31.0 Technical description Issue: 09.2014...
  • Page 19 • Steps to reproduce the problem • Version of UMC (Ident number on nameplate and fi rmware version which is displayed on the UMC100-PAN) • Version of MRP (Ident number on nameplate) - 19 - Technical description MRP31.0 Issue: 09.2014...
  • Page 20 MEMO MRP31.0 Technical description - 20 - Issue: 09.2014...
  • Page 21 - 21 - Technical description MRP31.0 Issue: 09.2014...
  • Page 22 - 22 - MRP31.0 Technical description Issue: 09.2014...
  • Page 24 With regard to purchase orders, the agreed Phone: +49 (0) 6221 7 01-0 particulars shall prevail. ABB AG does not accept Fax: +49 (0) 6221 7 01-240 any responsibility whatsoever for potential errors or E-Mail: info.desto@de.abb.com...

Table of Contents