West Control Solutions KS 42-1 - Manual (Page 12)

3.4 Maintenance manager / Error list
With one or several errors, the extended operating level
always starts with the error list. Signalling an actual entry
in the error list (alarm, error) is done by the Err LED in
the display. To reach the error list press Ù twice.
Error list:
Operation
Maintenance manager / Error list 12 Operating KS4x-1
125
126
SP.x run
Ada
Err
Err LED status Signification Proceed as follows
blinks
(Status 2)
Alarm due to existing
error
- Determine the error type in the error list via the
error number
- -Change to status 1 after error removal.
lit
(Status 1)
Error removed,
Alarm not acknowledged - Acknowledge the alarm in the error list pressing
key È or Ì
- The alarm entry was deleted (Status 0) .
off
(Status 0)
No error,
all alarm entries deleted -Not visible except when acknowledging
Name Description Cause Possible remedial action
E.1 Internal error,
cannot be removed - E.g. defective EEPROM - Contact PMA service
- Return unit to our factory
E.2 Internal error, can be
reset
- e.g. EMC trouble - Keep measurement and power supply
cables in separate runs
- Ensure that interference suppression of
contactors is provided
E.4 Hardware error - Codenumber and hardware
are not identical
- Contact PMA service
- Elektronic-/Optioncard must be
exchanged
FbF.1 Sensor break INP1 - Sensor defective
- Faulty cabling - Replace INP1 sensor
- Check INP1 connection
Sht.1 Short circuit INP1 - Sensor defective
- Faulty cabling - Replace INP1 sensor
- Check INP1 connection
POL.1 INP1polarity error - Faulty cabling - Reverse INP1 polarity
FbF.2 Sensor break INP2 - Sensor defective
- Faulty cabling - Replace INP2 sensor
- Check INP2 connection
Sht.2 Short circuit INP2 - Sensor defective
- Faulty cabling - Replace sensor INP2
- Check INP2 connection
POL.2 INP2 polarity - Faulty cabling - Reverse INP2 polarity
HCA Heating current alarm
(HCA)
- Heating current circuit
interrupted, I< HC.A or I>
HC.A (dependent of
configuration)
- Heater band defective
- Check heating current circuit
- If necessary, replace heater band
SSr Heating current short
circuit (SSR)
- Current flow in heating
circuit with controller off
- SSR defective
- Check heating current circuit
- If necessary, replace solid-state relay