Liquitrend QMW43
Diagnostics and troubleshooting
Hauser
23
S804
Output 1/2 overloaded.
‣
Load at analog output is too high.
‣
Check the output circuit.
‣
Increase the load resistance at output 1/2.
Messages
C103
Sensor check failed.
‣
Check the installation position
‣
Clean or replace the sensor.
C182
Measuring range too small.
‣
Increase the measuring range
Sensor check passed
Sensor check passed (no status signal indicator).
‣
No action required.
11.5 Behavior of the device in the event of a fault
• Warnings and faults displayed via IO-Link
• The warnings and faults displayed are for information purposes only and do not have a
safety function
• Errors diagnosed by the device are displayed via IO-Link in accordance with NE107
Depending on the diagnostic message, the device behaves as per a warning or fault
condition.
• Warning:
• The device continues measuring if this type of error occurs. The output signal is not
affected (exception: simulation is active).
• The current output or frequency output remains in the measuring mode.
• Fault:
• The fault state is displayed via IO-Link.
• In the fault state, the output concerned adopts its fault signal (current output
< 3.6 mA/frequency output < 260 Hz)
11.6 Resetting the measuring device
Standard Command
Navigation
Parameter → System → Standard Command
