Operation
7.11 Closed-loop control
SINAMICS DCP
348 Operating Instructions, 09/2019, A5E34382853K
Monitoring
While the "Flying restart PV array " function is active, the following monitoring functions are
performed:
● If the PV array voltage does not reach the continuous operating range of the SINAMICS
DCP within a maximum of 30 s, then fault F60500 is initiated and the device shuts down.
The device can only be switched on again after a wait time of maximum of 5 minutes has
elapsed (depending on the time the device was operated in the overvoltage range).
During this time, the SINAMICS DCP remains in operating state o8.2 (switching-on
inhibit).
● It is not permissible that the voltage, on that side of the SINAMICS DCP where the flying
restart PV array function is not active, exceeds the specified voltage limit for this side
(p55182 or p55187).
Otherwise, the SINAMICS DCP is shut down with fault F60500, fault value = 3.
Note
The "Flying restart PV array" operating mode (p55110
> 0) can only be used in conjunction
with resistor precharging (p55350 = 3, 4).
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