10 TD_PCM1x_Packages_Function/Operation_08.04_GB
7 Manual
Color: yellow
Operating mode "MANUAL"
If the "Manual" LED is lit, the "MANUAL" operating mode is active. The push-
buttons for direct activation of the power circuit breaker and the start / stop push-
buttons are active.
8 Protection
Color: green
Engine monitoring
If the "Monitoring" LED is lit, engine monitoring is activated, i. e., in addition to the
permanently monitored alarm inputs, the delayed programmed alarm inputs are
also monitored. Generator underspeed, underfrequency, undervoltage and reverse
power are also monitored.
9 Alarm
Color: red
Alarm
If the "Alarm" LED illuminates, an alarm is present in the item; this is processed ac-
cording to its alarm class. The message and the type of alarm are shown on the
LC display. If this LED flashes, a new alarm has occurred within the last two min-
utes. Via brief acknowledgment, this switches to continuous illumination, and the
centralized alarm (horn) is ceased.
A list of all alarms you find in the annex of this manual.
10 GCB
on
Color: green
Reply: GCB is closed
The "GCB ON" LED signals that the GCB is closed.
11
[PCM1-M]
MCB on
[PCM1-G]
Mains
parallel
Color: green
Reply: MCB is closed / Mains parallel
[PCM1-M]
Items with two power circuit breakers: The "MCB ON" LED indicates
that the mains power circuit breaker is closed.
[PCM1-G]
Items with one power circuit breaker or items which have been made
into 1-CB items via external wiring: The "Mains parallel" LED indi-
cates that the genset is operating in parallel with the mains.