Event Recognition and Fault Rectification
9 --- 50
Message RemedyPossible cause
PD temperature
Warning
Compressor outlet (pack-
age discharge) temperature
is low.
Contact KAESER service.
PD temperature
Warning
Compressor outlet (pack-
age discharge) temperature
too high.
Clean the cooler.
Check the cooling oil level.
RAM Internal RAM defective. Contact KAESER service.
set output The ’set output’ test func-
tion is activated.
Stop the ”set output” mode.
separator dp
Oil separator cartridge
clogged.
Change the oil separator
cartridge.
separator h
The interval for the next oil
separator cartridge check
has expired.
Change the oil separator
cartridge.
system press.
System pressure has fallen
below the ”sys.press. low”
value.
Air consumption too high.
Check air demand.
Check transducer connec-
tions and wiring.
Check ”sys.press. low” set-
ting.
system press.
(vacuum machines only)
System pressure is above
the ”sys.press. high” value.
Check for air leaks.
Check ”sys.press. high”
setting.
Check if the machine
switches to LOAD.
Tab. 39 Warning messages and actions
9.3 Other Alarms
Fault
Possible cause Remedy
Drive motor overload
protection cutout has
tripped.
Overload protection cutout
is defective or incorrectly
set.
Check setting.