SDMO RENTAL POWER R550C2 User And Maintenance Manual page 114

In automatic mode
Starting
If faults are present, the fault management screen can be accessed by pressing Reset.
Refer to the section "Alarms and Faults" in the Operating menus" to
eliminate the faults.
If no faults are present, manual mode can be activated by pressing Auto.
In AUTO mode, except for the test functions, the generating set starts as a result of an external command which may be triggered by
various sources:
 power loss
 EJP command (France only)
 client command.
The installation is then controlled via the automatic systems in accordance with the configuration of the application:
inversion of normal/emergency source

 grid coupling
 etc.
Check there are no faults:
grey: no fault.
red: fault present.
grey: no alarm.
orange: alarm present.
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