9.3.7 Option da
High moisture content in the compressed air
Possible cause
Measure
Where can I get help?
SW
KS
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‐
–
X
SW = Specialised workshop; KS = KAESER SERVICE
Tab. 85 Fault: high moisture content in the compressed air
9.4 Option ga
Evaluate generator faults and alarms
9.4.1 There is no voltage or too low a voltage from the generator
Possible cause
Remedy
Where can I get help?
SW
KS
Defective drive belt.
Have changed.
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 or other ef‐
fects.
Keep the generator and com‐
pressor load below the rated
power
–
–
SW = specialised workshop; KS = KAESER SERVICE
Tab. 86 There is no voltage or too low a voltage from the generator
9
Fault Recognition and Rectification
9.4
Evaluate generator faults and alarms
No.: 9_9548 22 HCE
Operating Manual Portable Rotary Screw Compressor
MOBILAIR M27 PE
91
