32 TD_PCM1x_Packages_Function/Operation_08.04_GB
GB
Service
D
Wartung
Alarm message: Maintenance call
Alarm class: 1
⇒
see also "Reset Maintenance Call" on page 25.
Following the expiry of the maintenance interval, the imminence of the next main-
tenance is displayed with this message.
GB
Not wanted stop
D
ungewollter Stop
Alarm message: Not wanted stop
Alarm class: 3
The engine's starting process was completed and the engine should run. This mes-
sage is displayed if the generator frequency suddenly drops to 0 Hz, e.g. due to
mechanical damage. (Background note: Since the delayed engine monitoring is
deactivated when the firing speed is not reached, no underfrequency can be de-
tected. This message is not suppressed due to the delayed engine monitoring.)
GB
P-ramp: open GCB
D
P-Rampe: GLS auf
Alarm message: Shutdown failure
Alarm class: 3
If the GCB can not be opened after stopping the engine in the time range of
"add/stop ramp max. time" this alarm message will be displayed (this message
shows that the P control potentially has a fault).
NOTE
The following message is no alarm message in the actual sense, but an informative message, which does not have to
be acknowledged and causes no shutdown of the engine. The display disappears automatically after correcting the ro-
tating field.
GB
Phase sequence!
D
Drehfeld falsch!
Alarm message: Rotating field generator/mains differentdisplay o
The rotating fields of generator and mains are different. Closing GCB/MCB is
blocked.