ProSoft Technology 5201-MNET-101S - Manual (Page 117)

IEC-101 Slave ♦ ProLinx Communication Gateway Reference
IEC 60870-5-101 v3 Slave (Firmware version 3.xx) Protocol Manual
ProSoft Technology, Inc. Page 117 of 159
August 6, 2010
Example 1 - Command Request Without Response only
For this example, the remote node is passing a timestamp event to be
transferred to the remote client connected to the ProLinx gateway.
The following block can be used for the first request.
Command Request Block
Word
Offset
Database
Address
Value Description
0 3000 100 Block ID1 - Command Request Without Response
1 3001 0 Block ID2 - Command Request With Response. Move
a value of 0 or any other value out of the 200 to 203
range since no data is requested back from the
gateway
2 to 10 3002 to 3010 Event Data Timestamp event
99 3099 100 Block ID1 - Command Request Without Response
Command Response Block
Word Offset Database
Address
Value Description
0 3100 0 Block ID2 - Command Request With Response.
1 3101 100 Block ID1 - Command Request Without Response
2 to 98 3102 to 3198 Reserved Reserved - no update
99 3199 0 Block ID2 - Command Request With Response.
In order to send another command request to pass another event, use the
following format:
Command Request Block
Word
Offset
Database
Address
Value Description
0 3000 101 Block ID1 - Command Request Without Response
1 3001 0 Block ID2 - Command Request With Response. Move
a value of 0 or any other value out of the 200 to 203
range since no data is requested back from the
gateway
2 to 10 3002 to 3010 Event Data Timestamp event
99 3099 101 Block ID1 - Command Request Without Response