Toshiba GR 200 Series, Instruction Manual

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6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 1231 -
(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