Siemens KION Service Manual page 151

... 00 0F CAL_PRS_GAIN_FAIL
x 282 ... 011A ... CON:
DIAG_CAL_PRS_TRANSDUCER_EXP_FAILU
RE
Sub data:
... 00 0B CAL_PRS_OFFSET_FAIL
Fault: The gain calibration of the PEEP pressure transducer failed.
Description: The operator is demanded to pressurize the system by setting a flow
using the Fresh Gas Flow knob and to enter the pressure value read on the calibration
manometer using the Preset O 2 Conc. knob.
The PEEP transducers E2-potentiometers are adjusted during calibration until the
transducer value is close to system pressure.
The timeout for calibration is 64 attempts or 30 seconds to adjust PEEP transducers
E2-potentiometers.
Displays on Control panel:
The Tidal Volume display shows the target value in 1/100 cmH2O, i.e. the system
pressure adjusted by the user.
The Exp. Tidal Volume display shows the adjusting transducer value in 1/100 cmH2O.
What to do:
1. Check for leakage in the system.
2. Replace PC 1750 Transducer alt. PC 1781 (PEEP).
3. Replace PC 1730 Control.
Fault: Calibration of pressure transducer 1 fails (EXP).
Description: Refer to information regarding "Calibrating pressure transducers" in
chapter "Service procedures", section "Calibration".
MEA is responsible for calibration of this transducer.
Fault: The first offset calibration of the EXP pressure transducer failed
Description: The system pressure is zero during offset calibration of the EXP
pressure transducer E2-potentiometer. The EXP pressure transducers E2-
potentiometers are adjusted during calibration until the transducer value is close to
zero (+15cmH20 with PC1750C).
Displays on Control panel:
The Tidal Volume display shows the target value: 0 (102 if PC1750C). A/D value.
The Exp. Tidal Volume display shows the adjusting transducer value.
values displayed is converted from cmH20 to corresponding A/D-value.
What to do:
1. Replace PC 1750 Transducer
2. Replace PC 1737 Measuring.