KAESER ESD.2C - Page 382

Message Possible cause Remedy
0002 W
Motor temperature ↑
Drive motor overheating. Clean the motor.
Keep ambient conditions
within specified limits.
0004 W
Oil separator Δp ↑
Increased differential
pressure of the oil sepa‐
rator cartridge.
Oil separator cartridge
clogged.
Change the oil separator car‐
tridge.
0007 W
Motor bearings
Drive motor bearing de‐
fective.
Contact KAESER Service.
0008 W
Airend discharge temperature ADT ↑
Maximum airend dis‐
charge temperature will
soon be reached.
Clean the cooler.
Check the cooling oil level.
Replace the oil filter cartridge.
Ensure adequate ventilation.
Keep surrounding tempera‐
ture within recommended lim‐
its.
0011 W
Oil filter Δp ↑
Increased pressure dif‐
ferential of the oil filter.
Oil filter clogged.
Change the oil filter.
0013 W
Air filter Δp ↑
Air filter clogged. Change the air filter.
0015 W
Bus alarm
The bus link via the Pro‐
fibus DP interface is in‐
terrupted.
Check the bus cables and
plugs.
0025 W
Oil separator h ⇞
Oil separator cartridge:
Maintenance interval
has elapsed.
Change the oil separator car‐
tridge.
0026 W
Oil change h ⇞
Cooling oil:
Maintenance interval
has elapsed.
Change the cooling oil.
0027 W
Oil filter h ⇞
Oil filter:
Maintenance interval
has elapsed.
Change the oil filter.
0028 W
Air filter h ⇞
Air filter:
Maintenance interval
has elapsed.
Change the air filter.
0029 W
Valve inspection h ⇞
Valves:
Maintenance interval
has elapsed.
Contact KAESER Service.
0030 W
Belt/coupling inspection h ⇞
Belt tension/coupling:
Maintenance interval
has elapsed.
Carry out a visual inspection.
Re-tension the drive belt.
9 Fault Recognition and Rectification
9.5 Interpreting warning messages
9_9450 03USE
Service manual Controller
SIGMA CONTROL 2 SCREW FLUID 1.1.3
163