Danfoss ERC 102 User Manual

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7.6 Energy Management / Eng
Shop Light Day / SLd
Shop Light Night / SLn
These parameters are set as the percentage of the maximum light and determine
when the device moves into or out of Eco mode for power-saving purposes.
SLd is the amount of ambient light which will cause the device to move to normal /
serving mode from Eco mode (normally occurs in the morning).
SLn is the amount of ambient light which will cause the device to move to Eco
mode from normal / serving mode (normally occurs in the evening).
NOTE: Some of these parameters require the installation of the Danfoss Ambient Light Sensor.
The Danfoss USB Gateway in combination with KoolProg software allows for real time measurement of the
current light intensity. Danfoss recommends testing and adjusting SLd and SLn values according to custom-
ers’ specific needs.
ERC menu
code
Default Min Max Unit
Conv
Unit Scale Default Access
Shop Ser OEM
Energy management Eng
Shop Light Day SLd 50 0 100 no % 1 RW RW RW
Shop Light Night SLn 50 0 100 no % 1 RW RW RW
Eco Activity delay EAd 0 0 360 no min 1 RW RW RW
Eco Light delay ELd 5 0 10 no min 1 -- RW RW
Light Blocking delay Lbd 0 0 360 no min 1 -- RW RW
Eco Temperature Offset Eto 4.0/7.2 0,0 10.0/18.0 C/F r K/°R .1 -- RW RW
Eco Door Delay / EAd
The transition from Eco to normal mode and vice versa occurs on a change in light
level or door activity.
NOTE: A door sensor is required.
Danfoss ERC 102
Hold 3 sec: Menu
1 Click: Variable direct function, e.g.ECO/Night mode
1 Click: Variable direct function, e.g. light
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
Sub function: Back
Sub function: OK
ERC Front and Button Functionallity:
1 Click: Temperature setpoint
Danfoss ERC 102
Hold 3 sec: Menu
1 Click: Variable direct function, e.g.ECO/Night mode
1 Click: Variable direct function, e.g. light
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
Sub function: Back
Sub function: OK
ERC Front and Button Functionallity:
1 Click: Temperature setpoint
Danfoss ERC 102
Hold 3 sec: Menu
1 Click: Variable direct function, e.g.ECO/Night mode
1 Click: Variable direct function, e.g. light
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
Sub function: Back
Sub function: OK
ERC Front and Button Functionallity:
1 Click: Temperature setpoint
Danfoss ERC 102
Hold 3 sec: Menu
1 Click: Variable direct function, e.g.ECO/Night mode
1 Click: Variable direct function, e.g. light
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
Sub function: Back
Sub function: OK
ERC Front and Button Functionallity:
1 Click: Temperature setpoint
ERC 102 Reference manual – 7 PARAMETERS
Eco Light Delay / ELd
This parameter causes a delay to the switch from Normal to Eco mode when the
shop lights are switched on or off. The ambient light sensor detects the change in
light level and causes a switch mode. With this parameter set to zero, the switch
off mode occurs immediately. If not set to zero (max: 10 minutes), then the change
will be delayed by the number of minutes set.
Danfoss ERC 102
Hold 3 sec: Menu
1 Click: Variable direct function, e.g.ECO/Night mode
1 Click: Variable direct function, e.g. light
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
Sub function: Back
Sub function: OK
ERC Front and Button Functionallity:
1 Click: Temperature setpoint

Danfoss ERC 102 Specifications

General

Brand	Danfoss
Model	ERC 102
Category	Controller
Language	English