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Document no. M1144955-001
Pneuma error Module pneumatics error status. See Table 6 Module pneumatics error status for a detailed
description of the message.
Table 6 Module pneumatics error status
Bit Error label Description What to do
0 pumping error Stepper motor is not able to
generate negative pressure at the
pump pressure sensor during
zeroing.
Check the function of the stepper
motor.
1 eq. to amb. press failed Before filling the catheter, the
pressure in the module tubing is
equilibrated to the ambient pressure
by switching the pump valve on and
off. If ambient pressure is not
reached, this error is shown.
Calibrate the pressure sensors. Check
the pump valve function.
2 tubing/zero block occl Pressure at the pump pressure
sensor gets too low, when air is
aspirated though the zeroing valve.
Check tubing/valves for occlusion.
8press sens values
differ
Pump pressure and catheter
pressure readings differ more than
50 mbars.
Calibrate the pressure sensors.
9 pneuma fatal error This error is shown, if the pneumatic
error occurred is considered fatal.
Check for other pneumatics errors.
10 cath press too low Catheter pressure reading is below
reasonable pressure values.
Make sure that you are not applying
too low pressure to the catheter
connector. Calibrate the pressure
sensors.
11 cath press too high Catheter pressure reading is above
reasonable pressure values.
Make sure that you are not applying
too high pressure to the catheter
connector. Calibrate the pressure
sensors.
12 pump press too low Pump pressure reading is below
reasonable pressure values.
Make sure that you are not applying
too low pressure to the catheter
connector. Calibrate the pressure
sensors.
13 pump press too high Pump pressure reading is above
reasonable values.
Make sure that you are not applying
too high pressure to the catheter
connector. Calibrate the pressure
sensors.
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