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x
253
... 00 FD...
CON:
DIAG_DGAS_BELLOW_FULL_IN_STANDBY
x
254
... 00 FE ...
CON: DIAG_INIT_CON_E2POT_FAILURE
Sub data:
... AB CD
x
255
... 00 FF ...
CON:
DIAG_INIT_CON_E2POT_ALA_FAILURE
Sub data:
Fault: The Bellows position sensor is not working properly.
Description: When system is in Standby, the Bellows position sensor signals that the
Breathing bellows is in top position when it should be in its lowest position.
What to do:
1.
Check that nothing is obstructing/disturbing the sensor
2.
Check for dirt/cracks on the Bellows housing.
3.
Check/replace the Breathing bellows. The white ring on the bellows will not
reflect the light to the sensor properly.
4.
Replace PC 1766 Bellows position sensor
5.
Replace PC 1750 Transducer.
Fault: Stored calibration values in E2-potentiometer for the pressure- or flow
transducers is not correct at system start-up (Off to Standby).
Refer to sub data below.
Description: The transducers calibration values are stored in two separate E2-
potentiometer memories on PC 1750 Transducer and on PC 1748/PC 1797 Fresh gas
flow.
The E2-potentiometer contains both a non-volatile memory and a volatile memory.
At start-up of the system, data in the non-volatile memory (REG0) is transferred to the
volatile memory (WCR) for each transducer.
After the transfer, a comparison test is made between the non-volatile and the volatile
memory to see that the transfer completed successfully. If comparison fails, a
diagnostic log is written.
What to do:
1.
Perform a Calibration and a PuC. Restart the KION workstation and check
that the diagnostic log is not reproduced.
2.
Replace PC 1750 Transducer if a digit is present in A, C or D.
3.
Replace PC 1748/PC 1797 Fresh gas flow if a digit is present in B.
4.
Replace PC 1730 Control.
Fault: Stored calibration values for the pressure- or flow transducers is not correct at
system start-up (Off to Standby). Refer to sub data below.
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