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9 Faults and Warnings
Gardner Denver
34
9.7
Warning Numbers A600 .. A695
(compressor-related)
Warning Numbers A600 .. A695
Display
Possible Cause
Remedy
Warning A600:
Service due
Hours to next Service below 200 hours.
Service the compressor corresponding to
service instructions.
Warning A601:
Discharge Over Pressure
Rated pressure exceeded by 1.0 bar / 14
psi
(1)
Pressure losses in the system too high.
Check, find cause.
Line pressure set points
(2)
too high
Correct.
External pressure requirement too high. Check remote on-load/off-load switching
points.
Intake regulator not closing.
Check, find cause.
Blow-off / bypass valve defective.
Check, find cause.
Pressure sensor B1 or B2 defective
(incorrect indication).
Check, renew if necessary.
Warning A602:
Compressor Disch. Temp.
Final compression temperature
exceeded.
(1)
Find cause.
Intake temperature too high.
Improve.
Inadequate cooling.
Improve.
Unit being operated with enclosure open. Close enclosure.
R2 temperature sensor defective
(indication too high).
Check, renew if necessary.
Warning A603:
Not used / reserved
Warning A604:
Not used / reserved
Warning A605:
Not used / reserved
Warning A606:
Line Pressure high
For more details, please refer to
section 12.5.
Warning A607:
Controller Battery empty
Battery empty
Renew battery: Gardner Denver Part No.
100016235
Warning A608:
Dryer
Alarm has been received from external
dryer.
(3)
See operating instructions for the dryer.
Warning A609:
Condensate Drain
Connected condensate drainage valves
(Bekomat) faulty
(3)
Check, find cause.
Warning A610:
Not used / reserved
Warning A611:
Air Filter
Air filter differential pressure too high
(3)
Check, change air filter if necessary.
1)
Unit-specific setting: See
Factory Settings
Menu.
2)
Unit-specific setting: See
Control
Menu.
3)
Monitoring through optional device/sensor connected to a programmable digital input. See chapter
10
and wiring diagram.
VS