Danfoss ERC 102 Reference Manual page 21
Refrigeration controller
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Also See for ERC 102:
- Operating instructions manual (94 pages) ,
- Installation & user's instructions (12 pages) ,
- Installation and wiring instructions (2 pages)
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1 Click: Temperature setpoint
Sub function: Up
1 Click: Temperature setpoint
S1 Config / S1C
Sub function: Up
S2 Config / S2C
S3 Config / S3C
Available options are:
1 Click: Temperature setpoint
Sub function: Up
Stn for a temperature sensor (values given in Celsius)
Ldr for a light sensor (values given in Luminens)
Dig for a digital sensor with simple on/off indication
1 Click: Temperature setpoint
Sub function: Down
1 Click: Temperature setpoint
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
1 Click: Temperature setpoint
S1 Application / S1A
Sub function: Up
S2 Application / S2A
1 Click: Temperature setpoint
Sub function: Down
S3 Application / S3A
Available options are:
1 Click: Temperature setpoint
Sub function: Up
nC: Not connected
SCo: Temperature control
EuA: Evaporator temperature
1 Click: Temperature setpoint
Con: Condenser temperature (Condenser cleaning)
Sub function: Down
LS1: Light sensor (Ldr), Luminens, dedicated to Eco mode switching detection
LS2: Light sensor (Ldr), Luminens, dedicated to determining LED intensity
LS3: Light sensor(Ldr), Luminens, used for both Eco mode detection and
1 Click: Temperature setpoint
determining LED intensity
Sub function: Down
doC: Door contact, contact closed when door closed
1 Click: Temperature setpoint
doo: Door contact, contact open when door closed
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
DI Config / diC
This is the digital input used for a digital sensor or bus communications .
doC: Door contact, contact closed when door closed
doo: Door contact, contact open when door closed
bus: Modbus communication (used only for KoolProg)
1 Click: Temperature setpoint
diO: One Wire Communication
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
D01 Config / D1C
CoP: Direct compressor control
Pil: Pilot Relay (No Zero Cross) – if using pilot relay to control a compressor,
this option must be used instead of CoP
Het: Heating application, inverse output .
1 Click: Temperature setpoint
Sub function: Down
ERC 102 Reference manual – 6 CONFIGURATION OF INPUTS AND OUTPUTS
21
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