Omcan D648BM2F, Instruction Manual

Page: 12 / 36

12
Controller Instructions
• to display/set the values of the parameter displayed, press SET , then UP/DOWN and finally SET to
confirm the changes (returning to the parameter menu).
To save all the new values and exit the parameter menu, press SET for 3 s;
To exit the menu without saving the changed values (exit by timeout) do not press any button for at least 60 s.
Digital controller model: IR33 for freezer
Signals on the display
The blinking status indicates a request for activation that cannot be implemented until the end of the
Corresponding delay times.
Icon Function ON OFF Blink Startup
Compressor Compressor on Compressor off Request
Fan Fan on Fan off Request
Defrost Defrost in progress Defrost not required Request
Aux Auxiliary Output AUX
active
Auxiliary Output
AUX not active
Anti-sweat heater function
active
Alarm Delayed external
alarm (before the
expiry of the time ‘A7’)
No alarm present Alarms in normal operation
(eg. high/low temp.) or
alarm from ext. digital input
immediate or delayed
Clock At least one timed
defrost has been set
No timed defrost is
present
Clock alarm On if Real-
Time Clock
present