Siemens KION Service Manual page 144

x 272 ... 01 10 ... CON:
DIAG_PUC_BIBD_SHOWS_ALWAYS_EMPTY
x 273 ... 01 11 ... CON:
DIAG_PUC_BIBD_SHOWS_ALWAYS_FULL
x 274 ... 01 12... CON: DIAG_PUC_BIBD_E2POT_FAILURE
Sub data:
... 00 0A CAL_BIB_DETECTOR_E2_POT_FAIL
Fault: The Bellows position sensor is not working. The Checking bellows level
detector-test fails.
Description: When the Bellows position sensor has been calibrated, a test is made to
check that the sensor detects that the bellows is in top position.
When the bellows moves to top position and the sensor cannot detect this position,
this diagnostic log is written.
Refer to information regarding "Checking bellows detector" in chapter "Service
procedures", section "Pre-use check".
What to do:
1. Check that nothing is obstructing/disturbing the sensor.
2. Check for dirt/cracks on the Bellows housing.
3. Check that the Bellows position sensor is mounted in correct position (level).
Refer to section "If the Pre-use Check fails".
4. Check/replace the Breathing bellows. The white ring on the bellows will not
reflect the light to the sensor properly.
5. Replace PC 1766 Bellows position sensor.
6. Replace PC 1750 Transducer.
Fault: The Bellows position sensor is not working. The Checking bellows level
detector-test fails.
Description: When the Bellows position sensor has been calibrated, a test to see if
the sensor detects that the bellows leaves its top position is made.
The breathing bellows will not move towards top position because the sensor already
detects that the breathing bellows is in top position.
Refer to information regarding "Checking bellows detector" in chapter "Service
procedures", section "Pre-use check".
What to do:
1. Check that nothing is obstructing/disturbing the sensor.
2. Check for dirt/cracks on the Bellows housing.
3. Check that the Bellows position sensor is mounted in correct position (level).
Refer to section "If the Pre-use Check fails".
4. Replace PC 1766 Bellows position sensor.
5. Replace PC 1750 Transducer.
Fault: The Checking bellows level detector-test fails.
Description: Refer to information regarding "Checking bellows detector" in chapter
"Service procedures", section "Pre-use check".
Fault: Failed to write data to the Bellows position sensor E2-potentiomerter memory.
Description: CON is responsible for communication and initiating the Bib sensor E2-
potentiometers over the I2C bus.
What to do:
1. Replace PC 1750 Transducer.
2. Replace PC 1730 Control.