Description of parameters
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5
2.7.6
Control Options 1
ID1707
B03 = +8 = Disable D7 frequency monitoring for diagnostic. Used for testing purposes.
B04 = +16 = Disable D7 voltage monitoring for diagnostic. Used for testing purposes.
B05 = +32 = Keep frequency drooping while synchronising to external grid.
B06 = +64 = Enable external grid contactor closing in STOP state.
B07 = +128 = Enable changing (temporally) MCB Control output. Used to disable MCB
close for testing purposes.
B08 = +256 = Disable floating DC reference, Island and Micro Grid modes will follow
actual DC.
B11 = +2048= Enable drive stop when OPT-D7 voltage is below P2.9.6.2 VoltLowTripLim
This function is used to keep AFE-INU system operational during short circuit
on grid side given that inertia of INU side will keep DC high enough for long
enough.
B12 = +4096= Reserved.
B13 = +8192= Use angle information of the drive for SG synchronisation.
2.7.7
Control Options 2
B00 = +1 = Reserved.
B02 = +4 = OPT-D7 simulation. When OPT-D7 board is not used, it is possible to use
Analogue Input 3 and 4 ID write function to give the grid the Line Frequency D7 (ID1654)
and Line Voltage D7 (ID1650). This enables use of grid protection functions without OPT-
D7 board. Note that both line frequency and line voltages needs to be given.
2.7.8 Synch
Kp
Start
2.7.9 Operation
Time
ID1855
This parameter stores the operation time. When the application is reloaded, operation
hours will go to zero if this parameter is not updated.
The unit of the monitoring signal is h with two decimals.
Parameter is in this format:
XX (Years) XX (Months) XX (Days) XX (Hours) XX Minutes
1211292359 -> 12 years, 11 months, 29 days, 23 hours and 59 minutes.
2.7.10
Active Current Kp
ID1455
2.7.11
Active Current Ti
ID1456