ProSoft Technology 5205-104S-PDPS - Manual (Page 66)

4205/5205-TS-104S-PDPS ♦ ProLinx Standalone Protocol Implementation
IEC-60870-5-104 to PDPS Communication Module with Time Stamp
Page 66 of 128 ProSoft Technology, Inc.
July 12, 2007
Start
Byte End Byte Data
Field(s) Description
20 35 Event #2 Event data to add to event message queue.
36 51 Event #3 Event data to add to event message queue.
52 67 Event #4 Event data to add to event message queue.
68 83 Event #5 Event data to add to event message queue.
84 99 Event #6 Event data to add to event message queue.
100 115 Event #7 Event data to add to event message queue.
116 131 Event #8 Event data to add to event message queue.
132 147 Event #9 Event data to add to event message queue.
148 163 Event #10 Event data to add to event message queue.
164 179 Event #11 Event data to add to event message queue.
180 195 Event #12 Event data to add to event message queue.
196 198 Reserved Reserved for future use
199 199 Block ID Copy of byte 0 in the block.
The structure of each event record in the block is shown below:
Start
Byte End Byte Data
Field(s) Description
0 1 DB Index This is the index for the point in the module's database.
This corresponds to the order of point definition for the
module data types. This is not the point address for the
event.
2 2 ASDU This is the ASDU data type for the event message. Valid
entries for this field are as follows: 1=single point,
3=double-point, 5=step, 9=normalized, 11=scaled,
13=short-float and 15=integrated total.
3 3 Qualifier This is the qualifier code to be used with the event
message. Refer to the IEC protocol specification for a full
listing of valid qualifier codes for each ASDU type.
4 5 Year This field contains the four-digit year to be used with the
event.
6 6 Month This field contains the month value for the event. Valid
entry for this field is in the range of 1 to 12.
7 7 Day This field contains the day value for the event. Valid entry
for this field is in the range of 1 to 31.
8 8 Hour This field contains the hour value for the event. Valid
entry for this field is in the range of 0 to 23.
9 9 Minute This field contains the minute value for the event. Valid
entry for this field is in the range of 0 to 59.
10 11 Seconds &
Milliseconds
This field contains the seconds and milliseconds value
for the event. Valid entry for this field is in the range of 0
to 59,999.
12 15 Data These bytes contain the data to be used with the event.
For single- and double-point, step events, the first byte is
used. For measured value events, the first two bytes are
used. For integrated total and short-float events, all four
bytes are used.