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APPENDIX E
E.3.3.6 MISCELLANEOUS
Measurements are transmitted with ADSU 3 as well as with ADSU 9. As defined in 7.2.6.8, the maximum MVAL can be
either 1,2 or 2,4 times the rated value. No different rating shall be used in ADSU 3 and ADSU 9, i.e. for each
measurement there is only one choice.
Measurement
Current L
Current L
Current L
Voltage L
Voltage L
Voltage L
Active Power P
Reactive Power Q
Frequency f
Voltage L
E.3.3.7 INTEROPERABILITY, APPLICATION LAYER
a) SELECTION OF STANDARD ADSUS IN MONITORING DIRECTION
X
X
X
X
X
X
X
b) SELECTION OF STANDARD ADSUS IN CONTROL DIRECTION
X
X
GEK-106237P
Generic services
Private data
Max. MVAL = times rated value
1,2
X
1
X
2
X
3
1-E
2-E
3-E
– L
1
2
ADSU
MEANING
<1>
Time-tagged message
<2>
Time-tagged message with relative time
<3>
Measurements I
<4>
Time-tagged measurements with relative time
<5>
Identification
<6>
Time synchronization
<8>
General interrogation termination
<9>
Measurements II
<10>
Generic data
<11>
Generic identification
<23>
List of recorded disturbances
<26>
Ready for transmission of disturbance data
<27>
Ready for transmission of a channel
<28>
Ready for transmission of tags
<29>
Transmission of tags
<30>
Transmission of disturbance values
<31>
End of transmission
ADSU
MEANING
<6>
Time synchronization
<7>
General interrogation
<10>
Generic data
MIFII Digital Feeder Relay
E.3 IEC 60870-5-103
2,4
E
E-11
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