iCommand Manual

CAP-836
2.8.1.1 Fault table
Fault
no.
Fault
abbreviation
Cause of the fault
61 EProm
Eprom faulty
63 PAr
Parameter incorrect
65 no AC
Power fail
66 SE t
Temperature sensor faulty
67 SE t2
Oil liquid temperature sensor
faulty
68 SE P
Pressure sensor faulty
70 SE t3
Cable definition dew point
temperature (if additional
module MK200
71 EmErG
Emergency stop pressed
72 rotAt
Direction of rotation
motor incorrect
73 Mot t
Motor temperature too high
74 hiCur
Ventilator flow too high
75 hi Pr
Network pressure too high
77 hi t
Compressor temperature too
high
78 hi P
Network pressure too high
iCommand
31
Cause of the fault
Fault remedy
Eprom faulty
Replace controller
Parameter incorrect
Check and change pressure set
points
Power fail
Check power supply
Temperature sensor faulty
Check cabling of temperature
sensor/replace temperature
sensor
Oil liquid temperature sensor
Check
cabling of oil liquid
temperature sensor/Replace oil
liquid temperature sensor
Pressure sensor faulty
Check cabling for pressure
sensor/replace pressure sensor
Cable definition dew point
temperature (if additional
module MK200
-4AE4R)
Check cabling of dew point
sensor/as necessary Replace
dew point sensor
Emergency stop pressed
Eliminate cause of emergency
stop
Direction of rotation
of the
motor incorrect
Set correct direction of rotation
of the motor
Motor temperature too high
Let motor cool off
Ventilator flow too high
Check ventilator flow
Network pressure too high
Reduce network pressure
Compressor temperature too
Let compressor cool off
Network pressure too high
Reduce network pressure
iCommand
- Basic
Personnel
Qualified
electrician
Check and change pressure set
Trained
person
Qualified
electrician
Check cabling of temperature
sensor/replace temperature
Qualified
electrician
cabling of oil liquid
temperature sensor/Replace oil
Qualified
electrician
Check cabling for pressure
sensor/replace pressure sensor
Qualified
electrician
Check cabling of dew point
sensor/as necessary Replace
Qualified
electrician
Eliminate cause of emergency
Trained
person
Set correct direction of rotation
Qualified
electrician
Trained
person
Qualified
electrician
Trained
person
Trained
person
Trained