Endress+Hauser Waterpilot FMX21, Operating Instructions Manual

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Waterpilot FMX21 Diagnostics and troubleshooting
Hauser 75
Code: C482
• Description: Simul. output
• Cause: Simulation of the current output is switched on, i.e. the device is not measuring at
present.
• Corrective measure: End the simulation
Code: C484
• Description: Error simul.
• Cause: Fault state simulation is switched on, i.e. the device is not measuring at present.
• Corrective measure: End the simulation
Code: C485
• Description: Simulation value
• Cause: Simulation is switched on, i.e. the device is not measuring at present.
• Corrective measure: End the simulation
Code: C824
• Description: Process pressure
• Cause:
• Overpressure or low pressure present.
• Electromagnetic effects outside the permitted range. (This message appears for a short
time only)
• Corrective measure:
• Check the pressure value
• Restart the device
• Perform a reset
"S" messages
Code: S110
• Description: Working range T
• Cause:
• Excess temperature or low temperature present
• Electromagnetic effects outside the permitted range
• Sensor defective
• Corrective measure:
• Check the process temperature
• Check the temperature range
Code: S140
• Description: Working range P LP/HP
• Cause:
• Overpressure or low pressure present
• Electromagnetic effects outside the permitted range
• Sensor defective
• Corrective measure:
• Check the process pressure
• Check the sensor range
Code: S822
• Description: Process temp. LP/HP
• Cause:
• The temperature measured in the sensor is greater than the upper nominal
temperature of the sensor
• The temperature measured in the sensor is lower than the lower nominal temperature
of the sensor
• Corrective measure:
• Check the temperature
• Check the setting