97
Start-Up
Possible error messages when running P.TUNE:
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 52: P.TUNE; possible error messages
After making all the settings described in Chapter "Start-Up", the process controller is ready for use.
Activation and configuration of auxiliary functions is described in the following Chapter "26. Configuring the aux-
iliary functions".