ProSoft Technology 5205-104S-PDPS - Manual (Page 65)

Protocol Implementation 4205/5205-TS-104S-PDPS ♦ ProLinx Standalone
IEC-60870-5-104 to PDPS Communication Module with Time Stamp
ProSoft Technology, Inc. Page 65 of 128
July 12, 2007
Example Response Block From GW
Start Byte End Byte Description
0 0 201 (Get Time)
1 1 200 (Set Time)
2 3 Year
4 5 Month
6 7 Day
8 9 Hour
10 11 Minutes
12 13 Seconds & milliseconds
14 198 Reserved for future use
199 199 201 (Get Time)
Example Get Event Buffer Count Block From PLC
Start Byte End Byte Description
0 0 100 (Event data)
1 1 202 (Get Event Buffer Count)
2 3 Event Count
4 195 Event Data
196 198 Reserved for future use
199 199 100 (Event data)
Example Response Block From GW
Start Byte End Byte Description
0 0 202 (Get Event Buffer Count)
1 1 100 (Event data)
2 3 Single point event buffer space
4 5 Double point event buffer space
6 7 Step point event buffer space
8 9 Normalized event buffer space
10 11 Scaled event buffer space
12 13 Short-float event buffer space
14 15 Integrated totals event buffer space
16 198 Reserved
199 199 202 (Get Event Buffer Count)
Block 100 to 101 identification codes send event messages from the PROFIBUS
interface to the IEC-60870-5-104S driver.
Event Data Block Format
Start
Byte End Byte Data
Field(s) Description
0 0 Block ID This field contains the value of 100 to 101 identifying the
block type to the module.
1 1 Data block
being
requested
This field contains the block ID being requested for the
response block.
2 3 Event Count Number of events present in the block. This field can
have a value from 1 to 12.
4 19 Event #1 Event data to add to event message queue.