Para-
meter
Function
Adjustment range
Standard
setting
Customer
setting
Y2
Hysteresis for thermostat 2
(only available if P4=2)
0,5...15 K
2 K
Y3
Setpoint limitation (minimum)
thermostat 2
-50°C...Y4
-50 °C
Y4
Setpoint limitation (maximum)
thermostat 2
Y3...150°C
+50 °C
Y5
Switch mode thermostat 2
0: heating contact
1: cooling contact
1
Y6
Function in case of error of
sensor F2
0: relay off
1: relay on
1
Y7
Defrosting interval
thermostat 2
0: inactive, no defrosting
1...99 h
0
Y8
Defrosting time limit
thermostat 2
1...99 min
0: inactive
30 min.
b1
Function key 1
(if available)
0: no function
1: controller on/off (standby)
2: Setpoint ventilator revolution
number (F8/F11)
3: relay directly, switched off in
standby mode
4: relay directly, regardless of
standby mode
5: actual value sensor F2
6: switching data record 1 and 2;
after power-on data record 1 is
active
7: like 6, after power-on last data
record is active
8: Setpoint Y1
6
b2
Function key 2
see b1
0
b3
Function key 3 (standby)
0: no function
1: controller on/off (standby)
1
b4
Function key 4 (if available)
TIME-key (in case of controllers
with RTC) or else like b1
b11
Function switching input E1
(if available)
0: no function
1: controller on/off (standby)
2: starting defrost
3: relay directly, switched off in
standby mode
4: relay directly, regardless of
standby mode
0
b12
Function switching input E2
(if available)
see b11
0
b13
Function switching input E3
(if available)
see b11
0
b14
Function switching input E4
(if available)
see b11
0
