TD_PCM1x_Packages_Function/Operation_08.04_GB 31
GB
MCB syn.failure
D
Zuschaltzeit NLS
Alarm message: Connect time MCB exceeded
Alarm class: 1
If the connect time of the MCB is exceeded, this message is shown in the display.
At the same time an alarm of alarm class F1 is output.
GB
EXT open failure
D
Störung EXT AUF
Alarm message: Malfunction when opening an external breakerA
With a changeover of the mains decoupling in the PCM1-G: Malfunction on
mains decoupling via relay terminals 39/40.
GB
GCBclose failure
D
Störung GLS ZU
Alarm message: Malfunction when closing GCB
Alarm class: 1
If closing of the GCB was not successful following 5 switching attempts, the mes-
sage "GCB close failure" is shown in the display. At the same time, an alarm
class F1 alarm is output.
GB
GCB open failure
D
Störung GLS AUF
Alarm message: Malfunction when opening GCB Alarm class: 1
If it is present 2 seconds following the "Command: GCB open" pulse, "Reply: GCB
is open" is still present, the message "GCB open failure" is displayed. At the same
time, an alarm class F1 alarm is output.
GB
MCBclose failure
D
Störung NLS ZU
Alarm message: Malfunction when closing MCB
Alarm class: 1
If closing of the MCB was not successful following 5 switching attempts, the mes-
sage "MCB close failure" is shown in the display. At the same time, an alarm
class F1 alarm is output..
GB
MCB open failure
D
Störung NLS AUF
Alarm message: Malfunction when opening MCB Alarm class: 1
If it is present 2 seconds following the "Command: MCB open" pulse, "Reply:
MCB is open" is still present, the message "MCB open failure" is displayed. At the
same time, an alarm class F1 alarm is output.
GB
Import power<>0
D
Bezugsleist.<>0
Alarm message: Incoming power "Zero" not reached Alarm class:
The power circuit breaker logic "CLOSED TRANSIT" has been selected and the
MCB is to be opened. If the incoming power zero cannot be adjusted within the
time set in the "Max. start/stop ramp time" screen, this message is displayed.
GB
Failure df/dVmax
D
Stör. df/dU-max.
Alarm message: Time for blackstart exceeded
Alarm class: 1
If, following starting and the expiration of the set time "GCB black start max. time"
the generator does not reach the voltage and frequency window allocated to it,
this message is displayed.
GB
Startfail
D
Fehlstart
Alarm message: Start fail
Alarm class: 3
This message is output following three unsuccessful starting attempts. No further at-
tempt at starting is made. In sprinkler operation, starting is attempted six times be-
fore this message is displayed.
GB
Stop failure
D
Abstellstörung
Alarm message: Stop failure
Alarm class: 3
If speed is still detected 30 seconds following the stop signal, (acquired by the
generator frequency, the Pickup or the discrete input "Dynamo") the message "Stop
failure" is output with an F3 alarm shutoff.