GE Industrial Solutions ISM - Manual (Page 28)

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OPM_ISM_OPT_10K_M50_0GB_V021.doc Operating Manual ISM – Intelligent Synchronization Module
6.2.1.2 Messages list
Code Message Meaning
4576
SYNCHRONIZE
TO GROUP A
The command for the synchronization of Group A and B is active
and Group A was chosen to be the Super Master.
4577
SYNCHRONIZE
TO GROUP B
The command for the synchronization of Group A and B is active
and Group B was chosen to be the Super Master.
4578
GROUP A AND B
SYNCHRONIZED
The command for the synchronization of Group A and B is active
and the phase error measured between the inverters of Group A
and B stays below the value specified in the respective
parameter.
4582
COMMAND NOT TO
SYNCHRONIZE
ISM disabled the synchronization between Group A and B,
because the either key SYNC OFF was pressed or missing
communication was detected.
4583
COMMAND TO
SYNCHRONIZE
ISM enabled the synchronization between Group A and B,
because either the key SYNC AUTO or one of the keys SYNC
MASTER A or SYNC MASTER B was pressed.