Danfoss ECL Comfort User Manual page 64

32p
Service parameter(s) 89-140
89 Output status, relay R2
Circuit
I
Set the actual output status for the relay when the control mode
is one of the following: Comfort, setback or frost protection.
Setting
The need for frost protection occurs when sensor
S6 registers frost temperature (line 143).
90 Definition of relay R3 function
Circuit
I
Determine the function of relay R3.
0:
1:
2:
3:
4:
5:
140 Compensation signal selection (S1)
Circuit
I
Used when the controller is working as a slave (line 199). If
addresses 1 to 9 are assigned, the compensation temperature
signal can come from S1 or the system device bus (ECL Comfort
BUS).
ON: The compensation temperature signal
OFF: The compensation temperature signal
The S1 signal from the master is always sent via the system device
bus.
The grey
side of the
ECL Card
Setting range
Comfort
temperature
0 Closed
1 Closed
2 Open
3 Open
Setting range
The relay will close in case of fire at S1 or
failure at S3
The relay will close in case of frost at S4 or
S6
The relay will close in case of an alarm
The relay will follow schedule m for circuit I
The relay will follow schedule for circuit II
The relay will be closed in cooling mode
Setting range
ON / OFF
comes from S1 (connected directly to the
controller).
comes from the system device bus.
0 ... 3
Setback
temperature
Open
Open
Closed
Closed
0 ... 5
Factory setting
1
Frost
protection
Closed
Open
Closed
Open
Factory setting
0
Factory setting
OFF