User Manual

84
(Example) Performing Usual AT
Power ON
RUN mode
PV/SV Display
+
Sub setting mode
AT/Auto-reset Perform/Cancel
or
Select AT Perform.
RUN mode
PV/SV Display
Now, selection is complete.
The AT indicator flashes while AT is performing.
After AT is complete, the AT indicator goes off, and control is performed using PID constants
calculated by the AT.
If AT does not finish after 4 hours, the error code below will be indicated in the PV Display, and
AT will automatically stop.
To cancel the error code, press the key.
Error Code
Error Contents
If AT or ‘AT on startup’ does not finish after 4 hours.