6. Error rectification
[Indication] / Problem Possible cause Remedy
23
Faulty final compression pressure sensor
Pressure and/or temperature sensor
defective
Cabling to sensor damaged
Check, replace if necessary
Check, replace if necessary
Faulty final compression temperature sensor
Pressure and/or temperature sensor
defective
Check, replace if necessary
Cabling to sensor damaged
Check, repair if necessary
Drive motor running in wrong direction
(see circuit diagram)
Connect up correct phase sequence
Shutdown maintenance
(2)
activated and
maintenance interval exceeded by
100 hours
(2)
Carry out maintenance and
reprogramme interval
Final compression pressure too high during
motor's start phase
(1)
.
Check whether intake controller is
closing in sealed manner.
Shutdown resulting from external fault
(monitored by INPUT: EXT FAULT
(3)
)
Warning from external device
(monitored by INPUT: EXT WARNING
(3)
)
Connected condensate drain valve
(Bekomat) defective
(3)
.
Connected condensate drain valve
(Bekomat) defective
(3)
.
There is an external dryer error
(3)
There is an external dryer error
(3)
DELCOS Pro hardware error
Replace DELCOS Pro electronics
The real timer's accumulator is flat
The real timer must be reset
(see section 2.3).
WARNING INPUT 1
WARNING INPUT 2
WARNING INPUT 3
WARNING INPUT 4
WARNING INPUT 5
One of the reserve inputs 1..5 has been
activated, but is programmed as FREE.
Check the assignment of the input in
question.
(3)
*** COMPAIR ***
SETUP-CODE 1:____?
DELCOS Pro hardware error
DELCOS electronics must be replaced,
as an emergency remedy: enter setup
codes, check all settings and reset if
necessary
(2)(3)(4)(5)
A fault/warning cannot be
acknowledged
Fault/warning still in place
No indication on the display
Check fuses, replace if necessary
AUTO RESTART function not activated
Unit not automatically starting
after power loss
Power loss lasted too long
(4)