Toshiba GR200 Series - (iii) Setting for time-tagged measurands

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 1412 -
(iii) Setting for time-tagged measurands
For Time-tagged measurand frame in the IEC 60870-5-103 standard, event information
supplemented with numerical information are responded for Class 1 request from upper
system (station). The GR200-series relay can provide event information, which is converted
the numerical information in metering table according to user setting weight, by using
Time-tagged measurand frame about the signal assigned (i.e., the Data ID).
When the “Time-tagged measurand” item is selected on the GR-TIEMS, the setting
screen is displayed.
Figure 11.4-6 Time-tagged measurands
Type ID=4 (Time-tagged measurand with relative time) can be set in this screen. In
one frame of Time-tagged measurand, the INF, FUN, Sig No., Rev, COT and SCL must be
set and the maximum eight frames of Time-tagged measurand can be set. The information
number of the frame is determined by the INF setting. The most left item “No.” is only serial
number and can be skipped.
Common address is linked with the address setting† of the relay.
†For more information, see Appendix: IEC 60870-5-103 interoperability .
In the transmission format of Type ID=4 (Time-tagged measurand with relative time),
customized items are shown in Table 11.4-9.
Table 11.4-9 Time-tagged measurand with relative time (Type ID=4)
Oct.
Item
Value
Remarks
1
Start
68H
2
Length
20
3
Length
20
4
Start
68H
5
Control field
08H+ACD+DFC
6
Address
1-254
Setting from the relay
7
Type identification (Type ID)
4
8
Variable structure qualifier
81H
9
Cause of transmission (COT)
1/7/11/12
Customized by GR-TIEMS
10
Common address of ASDU
1-254
Linked with Address setting