Related Manuals for Siemens FDK:521H1134
Summary of Contents for Siemens FDK:521H1134
- Page 1 Operating Manual SITRANS F M MAGFLO & SITRANS F C MASSFLO CANopen add-on module for USM II transmitters Order no.: FDK:521H1134 SFIDK.PS.023.A2.02...
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Page 2: Table Of Contents
CANopen add-on module Contents Introduction ........................3 Technical data ....................... 4 Installation ........................5 Add-on module ....................... 5 General electrical information ..................6 USM II connections ......................6 Standard CAN connection ....................6 CAN bus termination ...................... 7 CAN topology ......................... 7 Cable length versus baudrate .................. -
Page 3: Introduction
This manual is intended to provide instructions for the installation and use of the CANopen add- on module, product code number FDK:085U0228, that can be used in the Siemens Flow Instruments USM II family of transmitters, which presently includes MAG 6000 and MASS 6000. -
Page 4: Technical Data
1 Server 0 Client Emergency message CANopen version DS-301 V4.01 Framework Certified Device profile Siemens Flow Instruments specific Cable specification Cable design Four wire (two pairs) twisted pair with shield Shielding CU shielding braid or shielding braid and shielding foil Impedance... -
Page 5: Installation
CANopen add-on module 3. Installation 3. Installation The installation procedure for an add-on module to a Siemens Flow Instruments USM II transmitter is as follows: 3.1 Add-on module 1. Unpack the add-on module and 19” rack mounted versions IP 67 compact versions insert it in the bottom of the signal converter as shown. -
Page 6: General Electrical Information
The standard inputs and outputs continue to function and are not affected by the presence of an add-on module. Any existing transmitter electrical connections can remain undisturbed. The following table shows the connection layout 3.3 USM II connections Siemens terminal CANopen signal for the USM II CANopen module: number... -
Page 7: Can Bus Termination
CANopen add-on module 3. Installation 3.5 CAN bus termination A CAN system must always be terminated correctly. Two termination resistors must be present, one in each end of the trunk line. 3.6 CAN topology 3.7 Cable length versus baudrate At 1000 kB transmission rate the 40 m cable length cannot be guarantee in all cases. For each system the transmission delay in reciever/transmitter has to be evaluated for a correct function of the system. -
Page 8: Cable Specification Dc Characteristics
CANopen add-on module 3. Installation 3.8 Cable specification Bus cable DC characteristics Bus length Length-related Bus-line cross-section Termination Max. resistance resistance baurade 124 Ω (1%) 0 to 40 m 70 mΩ/m 0.25 mm to 0.34 mm 1 Mbit/s AWG23, AWG22 at 40 m 127 Ω... -
Page 9: Commissioning
4. Commissioning CANopen add-on module 4. Commissioning Before communicating with the master, baudrate, node id and update rate must be selected. This can be done from the display. Please look in to the transmitter manual to locate the CANopen menu. 4.1 CANopen display menu To change (or view) the CANopen settings from the keypad display. -
Page 10: Menu Item Explanation
4. Commissioning CANopen add-on module 4.2 Menu item explana- Item Value Comments tion CANopen NodeID 0-127 Device address CANopen Baudrate 10, 20, 50, 100, 125, Communication speed 250, 500, 1000 kBaud CANopen SW Version VX.xx CANopen firmware version Node state Uninitialized, The node states refer to CANopen specification CiA Initializing,... -
Page 11: Object Dictionary Overview
CANopen add-on module 5. Object dictionary overview Object dictionary In the following the object dictionary for the USM II CANopen module is described. overview The document shows the MASS 6000 object dictionary. For MAG 6000 some entries are not available. The object dictionary is structured by forming logical groups af indexes. -
Page 12: Pdos (Process Data Objects)
CANopen add-on module 6. PDOs (Process Data Objects) PDOs (Process Process Data Objects are used to transmit any process data for the process control. The process data are transmitted without any protocol overhead and by use of the producer/consumer Data Objects) communication model. -
Page 13: Sdos (Service Data Objects)
7. SDOs (Service Data Objects) CANopen add-on module SDOs (Service Service Data Objects are used to establish a peer-2-peer connection between two CANopen Data Objects) devices. This kind of connection is based on a Client/Server mechanism. The SDO server is the device that is serving the object dictionary to which the access is required. The SDO client is the device that wants to access the object dictionary of a specific device. - Page 14 CANopen add-on module 7. SDOs (Service Data Objects) Life time factor Index Object name Access Type Description mapping 100Dh Life Time Factor Multiplication factor for Guard time COB-ID node guarding Index Object name Access Type Description mapping 100Eh COB-ID Node Contains the node guarding identifier Guarding used for node guarding and life...
- Page 15 CANopen add-on module 7. SDOs (Service Data Objects) Receive PDO communication parameter Index Object name Description 1400h Receive PDO communication parameter Contains the communication parameters for the PDOs, that the device is to receive Name Access Type Description index mapping No.
- Page 16 CANopen add-on module 7. SDOs (Service Data Objects) Transmit PDO 3 communication parameter Index Object name Description 1802h Transmit PDO 3 communication parameter Contains the communication parameters for the PDOs, that the device is to send Name Access Type Description index mapping No.
- Page 17 CANopen add-on module 7. SDOs (Service Data Objects) Transmit PDO 3 mapping parameter Index Object name Description 1A02h Transmit PDO 3 mapping parameter Contains the mapping parameters for the PDOs, that the device is to send Name Access Type Description index mapping No.
- Page 18 CANopen add-on module 7. SDOs (Service Data Objects) Totalizer X control Index Object name Description 2101h Totalizer 1 control 2111h Totalizer 2 control Name Access Type Description index mapping No. of Entries Reset 1: Reset 0,1-255: Reserved 0: Run 1: Hold 2-255: Reserved Direction 0: Negative...
- Page 19 CANopen add-on module 7. SDOs (Service Data Objects) Batch status Index Object name Description 2181h Batch status Name Access Type Description index mapping No. of Entries MAG 6000: 8 MASS 6000: 9 Mode 0: Off 1: On Command 1: Start 2: Pause 3: Stop Setpoint...
- Page 20 CANopen add-on module 7. SDOs (Service Data Objects) System control Index Object name Description 2810h System control Containing control sets to control the flowmeter Name Access Type Description index mapping No. of Entries Control Set 1 See description below Control Set 2 See description below Control set 1 Bit7...
- Page 21 7. SDOs (Service Data Objects) CANopen add-on module Converter info Index Object name Description 2900h Converter Info Information about flow settings Name Access Type Description index mapping No. of Entries MAG 6000: 3 MASS 6000: 4 Flow direction 0: Negative 1: Positive Scale Upper Scale Upper value...
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Page 22: Units Used In Usm Ii Products
CANopen add-on module APPENDIX A APPENDIX A SITRANS F M MAGFLO Volume flow SI-units used in USM II Totalizers products SITRANS F C MASSFLO Mass flow kg/s Volume flow Density kg/m °C Temperature... -
Page 23: Raw Communication Example
CANopen add-on module APPENDIX B APPENDIX B Raw communication example Start/Stop sending PDOs from all nodes Rx D 8.790 Id=000 Len=2 Data: 01 00 //Start All Cmd Rx D 8.850 Id=18A Len=8 Data: DD FD 7A 3E EE 9F 6B 47 //COB-ID for TxPDO1 is 18Ah Rx D 8.850 Id=38A Len=8 Data: 9E 54 1E 38 0D 88 01 40... - Page 24 Suggestions for improvement registration of a utility model or design, are reserved. are always welcomed. Technical data subject to change without prior notice. Copyright © Siemens AG 07-2003 All Rights Reserved Siemens Flow Instruments A/S Order no.: FDK:521H1134-01 Nordborgvej 81...