Burkert 8792 - Error Messages While the P.QLIN Function Is Running; Error Messages While the P.TUNE Function Is Running

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Maintenance and Troubleshooting
35.1.3. Error messages while the P.Q’LIN function is running
Display Cause of fault Remedial action
Q.LIN
err/break
Manual termination of linearization by
pressing the
EXIT
key.
P.Q‘LIN
ERROR 1
No supply pressure connected. Connect supply pressure.
No change to process variable. Check process and, if required, switch on
pump or open the shut-off valve.
Check process sensor.
P.Q‘LIN
ERROR 2
Failure of the supply pressure while
P.Q’LIN running.
Check supply pressure.
Automatic adjustment of the X.TUNE
positioner not run.
Run X.TUNE.
Table 127: Error message on P.Q.‘LIN; process controller Type 8793
35.1.4. Error messages while the P.TUNE function is running
Display Cause of fault Remedial action
TUNE
err/break
Manual termination of self-optimization by
pressing the
EXIT
key.
P.TUNE
ERROR 1
No supply pressure connected. Connect supply pressure.
No change to process variable. Check process and, if required, switch on
pump or open the shut-off valve.
Check process sensor.
Table 128: Error message on P.TUNE; process controller Type 8793
english
Type 8792, 8793