4  MICROMASTER 430 functions 
MICROMASTER 430    Operating Instructions
56 6SE6400-5AC00-0BP0
4.6 Faults and Alarms
SDP
With the SDP Faults and Alarms conditions are displayed via the two LEDs on the
SDP. For further information see Section 6.1 on page 74
The operation status of the inverter is indicated by the two LEDs as follows:
Ø  Green and yellow = Ready to run
Ø  Green only = Inverter running
Ø 
BOP-2
If a BOP-2 has been fitted to the inverter, details of any fault condition will be
displayed by the operator panel. For detailed information of fault conditions and
alarms, See Section 6 parameter list.
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