KAESER M27 - 9.4 Generator faults and alarms

9.3.7 Option da
High moisture content in the compressed air
Possible cause Remedy Where can I get help?
Specialized
workshop
KAESER
Service
Blocked condensate drain on
the compressed air water trap.
Clean the compressed air water
trap or replace the strainer and
nozzle if necessary. See chap‐
ter 10.8.2.
– X
Tab. 77 Fault: High moisture content in the compressed air
9.4 Option ga
Generator faults and alarms
9.4.1 No voltage or too low a voltage from the generator
Possible cause Remedy Where can I get help?
Specialized
workshop
KAESER
Service
Defective drive belt. Have replaced. X X
Generator / regulator defective Have repaired. X X
Overload protection switch trig‐
gered because of overload or
defect.
Check the power requirement of
the connected consumers and
reduce if necessary; check the
consumers for short circuits.
X –
Check the overload protection
switch and have changed if nec‐
essary.
X X
Engine speed too low. Have reset to rated speed. X X
Generator not switched in. Switch in the generator. – –
The compressor's working pres‐
sure is set too high, engine
overloaded, speed drops off
Have the working pressure ad‐
justed.
X X
The engine power is reduced
because of climatic conditions or
other effects.
Keep the generator and com‐
pressor load below the rated
power
– –
Tab. 78 Fault: No voltage or too low a voltage from the generator
9.4.2 Generator voltage too high
Possible cause Remedy Where can I get help?
Specialized
workshop
KAESER
Service
Generator / regulator defective Have repaired. X X
9 Fault Recognition and Rectification
9.4 Generator faults and alarms
100
Operator Manual Screw Compressor
M27
No.: 9_9548 05 USE