Table Of Contents - GE 350 Communications Manual

1.
COMMUNICATIONS
INTERFACES
2. RS485 INTERFACE
3. ETHERNET
INTERFACE
350 FEEDER PROTECTION SYSTEM - COMMUNICATIONS GUIDE

Table of Contents

Electrical Interface.............................................................................................................2 - 1
MODBUS Protocol ..............................................................................................................2 - 2
Data Frame Format and Data Rate.................................................................................2 - 2
Data Packet Format ................................................................................................................2 - 2
Error Checking ...........................................................................................................................2 - 3
CRC-16 Algorithm.....................................................................................................................2 - 3
Timing ............................................................................................................................................2 - 4
350 supported functions.......................................................................................................2 - 4
DNP protocol settings ......................................................................................................2 - 5
DNP communication...............................................................................................................2 - 5
DNP device profile....................................................................................................................2 - 6
DNP implementation ..............................................................................................................2 - 8
DNP serial EnerVista Setup ..................................................................................................2 - 12
DNP general................................................................................................................................2 - 14
IEC 60870-5-103 serial communication .................................................................2 - 15
Interoperability ..........................................................................................................................2 - 15
Physical layer............................................................................................................................2 - 15
Link layer.....................................................................................................................................2 - 16
Application layer......................................................................................................................2 - 16
Application level........................................................................................................................2 - 20
Application functions ............................................................................................................2 - 20
Type identification ..................................................................................................................2 - 20
Function type............................................................................................................................2 - 20
Information number ..............................................................................................................2 - 21
Data management ..................................................................................................................2 - 21
Digital states .............................................................................................................................2 - 21
Measurands...............................................................................................................................2 - 22
Commands ................................................................................................................................2 - 23
103 general settings ...............................................................................................................2 - 24
Redundancy Options........................................................................................................3 - 2
Parallel Redundancy Protocol (PRP).................................................................................3 - 3
High-availability Seamless Redundancy (HSR)...........................................................3 - 5
Daisy Chain .................................................................................................................................3 - 5
MODBUS TCP/IP ..................................................................................................................3 - 6
Data and control functions..................................................................................................3 - 6
Exception and error responses..........................................................................................3 - 12
Request response sequence...............................................................................................3 - 12
CRC..................................................................................................................................................3 - 13
DNP Ethernet protocol settings...................................................................................3 - 15
DNP communication...............................................................................................................3 - 15
DNP device profile....................................................................................................................3 - 16
DNP port allocation .................................................................................................................3 - 18
DNP implementation ..............................................................................................................3 - 19
DNP Ethernet EnerVista Setup ...........................................................................................3 - 22
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