User Manual MIC 980
Issue 21.01.2019_01
33
13
Power failure
If a program, which is currently in operation, is interrupted due to a power failure or because the device is
switched off, the controller will resume the program as soon as power is restored.
Be aware
The behaviour of the device in case of a power failure (depending on a pre-set temperature
difference, „always“ or „never“) can be configured by your service engineer under
configuration/various settings!
14
List of errors (possible problems)
Problem that has arisen
Possible causes
Possible solutions
Program does not start
Program is empty
Enter a waiting time (
„Start“
button is flashing)
Press the „Start“ button.
Program is terminated
immediately after the start
Possible defect of the chamber,
core or humidity sensor, display
shows
„EEE“ for sensor break or
„---“ for sensor short circuit
Replace the broken sensor or call
your service technician.
After it has been replaced the
temperatures have to be checked
and the controller may have to be
re-calibrated by the
service
technician.
Controller cannot be started
Power lead disruption
Disconnect the controller from the
power supply for at least one
minute, then reconnect it and try
operating it again.