PMA KS 800 Functional Description page 50

Multi-Temperature-Controller KS 800
ANFAHR_HALTETZEIT status
When the process value falls by > LCA (40K, fixed), the start-up circuit switches to the AN-
FAHR_LIMIT_Y status. When the set-point for normal mode (W) falls below the requested start-
up set-point (Wa), the holding time is cancelled and the start-up circuit switches to the AN-
FAHR_OFF status.
With the requested holding time PTa elapsed, the start-up circuit is finished and switched over to
the ANFAHR_OFF status.
ANFAHR_TUNE status
With self-tuning finished, the controller is switched over to another status according to the actual
condition.
When the actual process value is above the actual start-up set-point, the controller is switched
over to the ANFAHR_OFF status.
With a control deviation < 1K and a start-up set-point (Wa) < actual set-point (W), the controller
is switched over to the ANFAHR_HALTEZEIT status.
With a control deviation < 1K and a start-up set-point (Wa) > actual set-point (W), the holding
time is omitted and the controller is switched over to the ANFAHR_OFF status.
50 9499 040 49211