'(&)( )'&&)( & & !)& &$(($# %&($# "#)! &&#$
Appendix
A
⋅
A.1.7 Table of direct addresses - bay unit (overview)
1000 PARAMETERS
1100 POWER SYSTEM DATA
1101 CT STARPNT Current transformer polarity
TOWARDS LINE Towards line
TOWARDS BUSBAR Towards busbar
Any change of this parameter is indicated to the master unit
Test and Commissioning Aids 7SS521
4000 TESTS
4400 CB TEST LIVE TRIP
4401 CB TRIP L1 Circuit breaker trip test poleL1
4402 CB TRIP L2 Circuit breaker trip test poleL2
4403 CB TRIP L3 Circuit breaker trip test poleL3
4404 CB TRIP L123 Circuit breaker trip test 3–pole
4500 COMMUNICATION MASTER UNIT
4501 Com. CU Bay out of service
4502 Com. CU Bay in sevice
Addresses for alarms, measured values etc. 7SS521
5000 CHANGE
5700 OPERATIONAL MEASURED VALUES
5701 IL1[%] = XXXX.X Actual current in phase L1 [%]=
5702 IL2[%] = XXXX.X Actual current in phase L2 [%]=
5703 IL3[%] = XXXX.X Actual current in phase L3 [%]=
5704 IE[%] = XXXX.X Actual earth current [%]
5705 IDL1[%] = XXXX.X Oper meas value diff current phase L1 in %
5706 IDL2[%] = XXXX.X Oper meas value diff current phase L2 in %
5707 IDL3[%] = XXXX.X Oper meas value diff current phase L3 in %
5708 ISL1[%] = XXXX.X Oper meas value stab current phase L1 in %
5709 ISL2[%] = XXXX.X Oper meas value stab current phase L2 in %
5710 ISL3[%] = XXXX.X Oper meas value stab current phase L3 in %
5711 f[Hz] = XXXX.X Frequency f[Hz]=
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