First control level:
Parameter setting for the main setpoint.
If none of the keys is pressed, the display indicates the actual value of the temperature. Pressing
the SET key, the setpoint shows on the display.
If the setpoint is to be changed, the SET key is to be kept pressed while adjusting the setpoint with
the keys UP and DOWN.
Please note that the setpoint can only be changed within the set setpoint limits.
General reference
Note that the value is transferred to the captive memory and is safe also after power failure.
Para-
meter
Function
Adjustment range
Standard
setting
Customer
setting
S1
Setpoint for refrigerating
chamber, data record 1
r1...r2
0.0°C
S2
Setpoint for refrigerating
chamber, data record 2
r1...r2
0.0°C
Second control level:
Setting of control parameters
The parameters can also be set in standby mode. Simultaneously pressing the UP and DOWN key
for at least 4 seconds opens a parameter list containing frequently used parameters (the complete
list of all parameters is to be found on the third control level).
With the UP and DOWN keys the list can be scrolled in both directions.
Pressing the SET key will give you the value of the respective parameter. Pressing also the UP or
DOWN key at the same time the value can be adjusted.
Return to the initial position takes place automatically, if no key is pressed for 45 seconds, or by
simultaneously pressing the UP and DOWN key for approx. 4 seconds.
Para-
meter
Function
Adjustment range
Standard
setting
Customer
setting
r0
Hysteresis for the compressor
contact
1...15 K
2 K
P2
Indication actual value of
sensor F2
(only available if P4
≠
0)
-
Y1
Setpoint thermostat 2
(only available if P4=2)
-50...+150°C
10°K
Y2
Hysteresis for thermostat 2
(only available if P4=2)
0,5...15 K
2 K
H0
Activation of data record 2
0: not active
1: active depending on
switching time
0
H2
Display manual reset at data
record 2
0: flashing point if key
pressed
1: flashing point until end
of day
0
