Error Messages While The P.q'lin Function Is Running; Error Messages While The P.tune Function Is Running - Burkert 8692 Operating Instructions Manual

34.1.3 Error messages while the P.Q'LIN function is running
Display
Q.LIN
err/break
P.Q'LIN
ERROR 1
P.Q'LIN
ERROR 2
Table 120: Error message on P.Q.'LIN; process controller Type 8693
34.1.4 Error messages while the P.TUNE function is running
Display
TUNE
err/break
P.TUNE
ERROR 1
Table 121: Error message on P.TUNE; process controller Type 8693
230
Cause.of.fault
Manual termination of linearization by
pressing the EXIT key.
No supply pressure connected.
No change to process variable.
Current node of the valve stroke was not
reached, as
• Supply pressure failed during P.Q'LIN
Autotune (X.TUNE) was not run.
Cause.of.fault
Manual termination of self-optimization by
pressing the key.
EXIT
No supply pressure connected.
No change to process variable.
english
Type 8692, 8693
Maintenance and Troubleshooting
Remedial.action
Connect supply pressure.
Check process and, if required, switch on
pump or open the shut-off valve.
Check process sensor.
Check supply pressure.
Run Autotune (X.TUNE).
Remedial.action
Connect supply pressure.
Check process and, if required, switch on
pump or open the shut-off valve.
Check process sensor.