5.3.6 Miscellaneous
GUID-ED83483D-EDED-4558-AF63-BC2137F7B36A v4
Measurands are transmitted with ASDU 3 as well as with ASDU 9. As defined in
7.2.6.8, the maximum MVAL can either be 1,2 or 2,4 times the rated value. No
different rating shall be used in ASDU 3 and ASDU 9, i.e. for each measurand
there is only one choice.
Table 66: Miscellaneous
Measurand Max. MVAL = rated value times
1,2 2,4
Current L
1
No Yes
Current L
2
No Yes
Current L
3
No Yes
Voltage L
1-E
Yes No
Voltage L
2-E
Yes No
Voltage L
3-E
Yes No
Active power P No Yes
Reactive power Q No Yes
Frequency f Yes No
Voltage L
1
- L
2
Yes No
1MRK 511 394-UEN A Section 5
Interoperability
670 series 2.2 IEC 61
Communication protocol manual