of it appearance on the lower display (acc. to the fi g. 13).
The return to the set point value display is set by the manufacturer on 30
sec, but can be changed or disabled through the tout parameter.
Two types of alarms concerning the heating element are ava-
ilable. The alarm of damage the control element and alarm of the heater
burnout. The alarm of the control element damage is realized by the
current measurement when the control element is disabled, however the
burnout alarm is realized when the control element is enabled.
The alarm confi guration includes setting the alarm type.
For the heater damage alarm out2 or out3=aLhb, and for the con-
trolling element damage alarm out2 or out3=aLos. Remaining para-
meters to set are the alarm set point value hBsp, oSsp and the hBHy,
oSHy hysteresis.
For a correct detection of the heater alarm burnout,
the heating element can not be connected later than the controller.