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.