Miscellaneous - ABB IEC 60870-5-103 Communication Protocol Manual

1MRK 511 394-UEN A
5.3.6
670 series 2.2 IEC
Communication protocol manual

Miscellaneous

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
Current L
1
Current L
2
Current L
3
Voltage L
1-E
Voltage L
2-E
Voltage L
3-E
Active power P
Reactive power Q
Frequency f
Voltage L - L
1 2
Max. MVAL = rated value times
1,2 2,4
No Yes
No Yes
No Yes
Yes No
Yes No
Yes No
No Yes
No Yes
Yes No
Yes No
Section 5
Interoperability
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