Error List / Mainenance Manager - WEST 8800 Operating Manual

3.4 Error list / Mainenance manager

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.
Err LED status
blinks
(status 2)
lit
(status 1)
off
(status 0)
Error list:
Name
E. 1
Internal error,
cannot be removed
E. 2 Internal error, can be
reset
E. 3 Configuration error,
can be reset
E. 4 Hardware error
FbF. 1 Sensor break INP1 - Sensor defective
Sht. 1
Short circuit INP1 - Sensor defective
POL. 1 INP1polarity error - Faulty cabling
FbF. 2 Sensor break INP2 - Sensor defective
Sht. 2 Short circuit INP2 - Sensor defective
POL. 2
INP2 polarity
FbF. 3 Sensor break INP3 - Sensor defective
Sht. 3 Short circuit INP3 - Sensor defective
POL. 3 INP3 polarity
8800 process controller
Signification
Alarm due to existing
error
Error removed, alarm
not acknowledged
No error, all alarm
entries deleted
Description
- E.g. defective EEPROM - Contact West service
- e.g. EMC trouble
- wrong configuration
- missing configuration
- Codenumber and
hardware are not
identical
- Faulty cabling
- Faulty cabling
- Faulty cabling
- Faulty cabling
- Faulty cabling
- Faulty cabling
- Faulty cabling
- Faulty cabling
13
Proceed as follows
- Determine the error type in the error list
- After error correction the unit changes to status 1
- Acknowledge the alarm in the error list pressing key ÈorÌ
- The alarm entry was deleted (status 0).
- -Not visible except when acknowledging
Reason
- Return unit to our factory
- Keep measurement and power supply
cables in separate runs
- Ensure that interference suppression
of contactors is provided
- Check interaction of configuration /
parameters
- Contact West service
- Elektronic-/Optioncard must be
exchanged
- Replace INP1 sensor
- Check INP1 connection
- Replace INP1 sensor
- Check INP1 connection
- Reverse INP1 polarity
- Replace INP2 sensor
- Check INP2 connection
- Replace sensor INP2
- Check INP2 connection
- Reverse INP2 polarity
- Replace INP3 sensor
- Check INP3 connection
- Replace sensor INP3
- Check INP3 connection
- Reverse INP3 polarity
Error list / Mainenance manager
Operation
°C
°F
Possible remedial action