Error Messages While The P.q'lin Function Is Running; Error Messages While The P.tune Function Is Running - Burkert 8792 Operating Instructions Manual

39.1.3. error Messages while the
Display
P.Q LIN
ERROR 1
P.Q LIN
ERROR 2
Table 54: Error message on P.Q.'LIN; process controller 8793
39.1.4. error Messages while the
Display
P.TUNE
ERROR 1
Table 55: Error message on P.TUNE; process controller 8793
200
Causes.of.error
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 was not run.
Causes.of.error
No supply pressure connected
No change to process variable
english
Type 8792, 8793
Servicing and Troubleshooting the
Process Controller Type 8793
P.Q'LIN function is running
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.
P.TUNE function is running
remedial.action
Connect supply pressure.
Check process and, if required, switch on
pump or open the shut-off valve.
Check process sensor.