GE 350 Communications Manual page 786
Protective relay platform
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Also See for 350:
- Communications manual (302 pages) ,
- Instruction manual (280 pages) ,
- User manual (10 pages)
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CHANGE NOTES
B–2
Table 2: Major Updates for A2
Chapter, Section
Ch 3, Modbus TCP/IP
Ch 4
Ch 5
Ch 8
Ch 9
Ch 10, 11, 12
Appendix A, B
General
Table 3: Major Updates for A1
Chapter, Section
This manual replaces the following individual product Communications Guides:
•
350 Feeder Protection System Communications Guide (1601-9094-AB)
•
345 Transformer Protection System Communications Guide (1601-9099-A5)
•
339 Motor Protection System Communications Guide (1601-9102-A6)
CHANGES
-Updated Data and control functions section to only list
functions, referring to Chapter 8 for details
-Updated Exception and error responses to remove
communications speeds
-Removed CRC section, and CRC references throughout
-LLA added to Redundancy section
Note added re. using an Ethernet connection when using
the IEC61850 Configurator
Updated OPC-UA points lists
-Moved Function Code examples from Ch3 Data and control
functions to appropriate Function Code section
-Moved Force coil commands for all 3 Series relays to
Function Code 05H. Removed Force coil commands section
-Added Function Codes 42H and 43H
Updated User Map to include default entries for all three
relays.
Updated Modbus maps and Format codes
Note added about Cause of Last Trip
Appendix A: IEC 61850 Implementation Details added
Appendix moved to Appendix B
Minor corrections throughout
CHANGES
Initial release of combined 3 Series Communications Guide
Content updated for release 2.2x
3 SERIES PROTECTIVE RELAY PLATFORM – COMMUNICATIONS GUIDE
- Quick Links:
- Modbus Protocol
- Modbus Memory Map
- Modbus User Map
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