User Manual MIC 990
22
Issue 18.03.2021_00
Be aware
An empty (invalid) program step will be terminated immediately or not even started. A
program step is considered valid when at least on process has been pre-programmed.
7.3 Transient changes to the nominal values
In standby mode the nominal values can be transiently changed. This means the new nominal values
are only valid for the current step and are not saved.
Press the relevant nominal value box and use the numerical pad that will appear to enter the new
value.
Confirm with „Enter“.
7.4 Alarm signal
If an alarm incident has occurred, for example through digital inputs, limit value alarms or sensor
failure, instead of chamber symbol the alarm symbol will displayed.
On the status bar you can see the alarm and the cause
(e.g. chamber sensor break).
Press the alarm
symbol to acknowledge the alarm and to stop the horn. The message will remain on the status bar.
Alarm signal
No fault
Chamber symbol is displayed.
Fault or Alarm
alternate
Be aware
Chamber sensor defect generally leads to program termination.
8 Information page
