Installation and User Guide DEVIreg™ Multi
FEC | Produced by Danfoss © 15
4.4 Control modes, special functions, special statuses and settings
Each of 7 Channels has possibility to be individually set up with one of three control
modes – 1S (1 Sensor), PR (Power Regulation) and MOn/MOf (Manually On/Of).
The controller configurations for these 3 modes are the following:
1. Single sensor control with temperature sensor or 1S: one temperature sensor input,
one relay output;
2. Power regulation control or time proportional power regulation or PR: no sensor
input, one relay output;
3. Heating control Manually On and Manually Off with setting time period or MOn and
MOf: no sensor input, one relay output;
Together with any control mode could be set up or enabled/disabled some special functions
and statuses: “Relay status RO/RC”, “ CableOK?”, “ Relay test 5/30”, “ Channel ON/OFF” and
“Device ON/OFF”. Special functions and statuses are specified in chapters below.
Additionally, any Channel can be set up with status ‘not Active’ or Active = No. It means
Channel does not work at all and “empty” line appears on the Main Screen.
4.4.1 Active and Not Active Channel status
Not Active status can be used for applications there is no need to use full channel set of 7.
And view/line for the Channel which is not used is simply deleted from the screen.
By the way, standard factory setting for DEVIreg™ Multi supposes 1 active Channel #2.
The Main Screen with the only one Active Channel #2 is as on the picture below: