West Control Solutions KS 45 - Manual (Page 32)

6.9 Maintenance manager / error list
In case of one or several errors, the error list is always displayed at the beginning
of the extended operating level .
+ A current input in the error list (alarm or error) is always indicated by display of
letter E .
For display of the error list, press key ô once.
E- display
element Description Possible remedial action
blinks
Alarm due to existing
error - Determine the error type in the error list via the error number
- remove error
on
Error removed, Alarm
not acknowledged - acknowledge alarm in the error list by pressing the È - or the Ì -key
- the alarm entry is deleted by doing so
off no error, all alarm entrys deleted
6.9.1 Error list:
Name Description Cause Possible remedial action
E.1 Internal error, can-
not be corrected E.g. defective EEPROM Contact PMA service
Return device to manufacturer
E.2 Internal error, reset-
table E.g. EMC trouble Keep measuring and supply cables separate. Pro-
tect contactors by means of RC snubber circuits
E.3 Configuration error,
resettable Missing or faulty configuration Check interdependencies for configurations and
parameters
E.4 Hardware error Code number and hardware not
identical Contact PMA service
Replace electronics/options card
FbF.1 INP1 sensor break Defective sensor
Wiring error Replace INP1 sensor
Check INP1 connection
Sht.1 INP1 short circuit Defective sensor
Wiring error Replace INP1 sensor
Check INP1 connection
POL.1 INP1 polarity error Wiring error Change INP1 polarity
FbF.2 INP2 sensor break Defective sensor
wiring error Replace INP2 sensor
Check INP2 connection
Sht.2 INP2 short circuit Defective sensor
Wiring error Replace INP2 sensor
Check INP2 connection
POL.2 INP2 polarity error Wiring error Change INP2 polarity
HCA Heating current
alarm (HCA)
Heating current circuit interrup-
ted, I<
HC.A or I> HC.A (de-
pendent 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 at
controller off
SSR defective , bonded Check heating current circuit
If necessary, replace solid-state relay
LooP Control loop alarm
(LOOP)
Input signal defective or not
connected correctly
Output not connected correctly Check heating or cooling circuit
Check sensor and replace it, if necessary
Check controller and switching device
Functions
Maintenance manager / error list 32 KS 45
1 2 M E
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