Installation and User Guide DEVIreg™ Multi
FEC | Produced by Danfoss ©24
Setting MOn or MOf mode and mode parameters can be done by the following menu sequence:
EN: Main Screen – Enter to Main Menu – Channels settings – Channel #X – Manually
On/Of – { Enter – #X Manually On/Of Time – Down – Status On or Of – Down –
Manually On/Of Start or Stop }
EN: Main Screen – Enter to Main Menu – Channels settings – Channel #X – Manually
On/Of – { Enter – #X Manually On/Of Time – Down – Status On or Of – Down –
Manually On/Of Start or Stop }
Main screen with MOn mode data for one Channel is shown on the picture below (here
MOn started over 1S mode):
Data
of base mode
Heating status:
On or Of
The remaining
mode time (min.)
4.4.6 CableOK? – special channel function
CableOK? special function function can be used for checking the proper functioning
of the heating cable or other electrical equipment using a current flow control. In other
words, the current in the heater is controlled when the heating is turned on. Channel
Alarm appears as the result of state ‘not OK’ for this function (indication – symbol ‘!’ in
Channel line on the Main Screen).
For CableOK? function should be used additional device – for example Current Monitoring
Relay (CMR) or similar. CMR should be connected to the digital inputs DI1-DI7 corresponding
to Channel number. The main logic of CMR is the following – if current is not going through
device then 2 contacts/outputs are closed, and if current is going through device then 2
contacts/outputs are opened. This logic may also be in the opposite contacts’ state.
NB: This function works the only when Channel has state ‘Heating On’! In other words – if
heating is turned off (‘Heating Of’) cable or another heater does not consume any current and
accordingly there’s nothing to control.
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