Configuration and function check REV24..
1
Configuration
1.1
DIP switches
ON /
OFF
Sensor calibration on
See
1.1.1
Sensor calibration off
Setpoint limitation
16...35 °C
1.1.2
Setpoint limitation
3...35 °C
Temperature display °F
1.1.3
Temperature display °C
PID self-learning
PID 6
1.1.4
PID12
2-Point
1.1.9
When changing one or several DIP switch positions, a DIP switch reset must be made by pressing the DIP switch reset
button (also refer to Fig. 8). Otherwise, the previous settings will be maintained!
1.1.1 Sensor calibration: DIP switch 1
Set the DIP switch to ON and press the DIP switch reset button:
The display shows CAL. The room temperature currentl1y acquired
blinks. Press
or
to make a recalibration of max. ± 5 °C. To
save the entry, set the DIP switch to OFF and press the DIP switch
reset button (also refer to Fig.
1.1.2 Setpoint limitation: DIP switch 2
DIP switch ON:
Setpoint limitation 16...35 °C
DIP switch OFF:
Setpoint limitation 3...35 °C (factory setting)
Save the entry by pressing the DIP switch reset button.
1.1.3 Temperature display in °C or °F:
DIP switch 3
DIP switch ON:
Temperature display in °F
DIP switch OFF:
Temperature display in °C (factory setting)
Save the entry by pressing the DIP switch reset button
(also refer to Fig.
).
1.1.4 Control action: DIP switches 4 and 5
DIP switch 4 ON and 5 ON:
Adaptive control for all types of application.
DIP switch 4 ON and 5 OFF:
For fast controlled systems, applications at locations with
great temperature variations.
DIP switch 4 OFF and 5 ON:
For normal controlled systems, applications at locations
with normal temperature variations.
DIP switch 4 OFF and 5 OFF:
For difficult controlled systems, 2-position controller with
a switching differential of 0.5 °C (factory setting).
Save the entry by pressing the DIP switch reset button
(also refer to Fig.
).
6/44
1
2
3
DIP switch reset
Factory setting: All DIP switches
).
PID self-learning
PID 6
PID 12
2-Point
4
5
6
7
8
ON
1
2
3
4
5
6
7
8
9
OFF
1.1.5 Periodic pump run: DIP switch 6
Can only be used when circulating pump or valve is controlled!
This function protects the pump or valve against seizing during longer
off periods. Periodic pump run is activated for 3 minutes every 24
hours at 12:00 (display showing symbol
DIP switch ON:
DIP switch OFF:
Save the entry by pressing the DIP switch reset button.
1.1.6 Optimum start control: DIP switches 7 and 8
Optimum start control shifts switch on point P.1 such that the adjusted
setpoint will be reached at the required point in time. The setting
depends on the type of controlled system, that is, on heat
transmission (piping network, radiators), building dynamics (building
mass, insulation) and heat output (boiler output, flow temperature)
(also refer to graph in Fig.
DIP switch 7 ON and 8 ON:
1 h/°C
DIP switch 7 ON and 8 OFF:
¼ h/°C
DIP switch 7 OFF and 8 ON:
½ h/°C
DIP switch 7 OFF and 8 OFF:
OFF
Save the entry by pressing the DIP switch reset button.
Legend to graph in Fig. .
t
Temperature (°C)
t
Forward shift of switch on point (h)
TRx
Actual value of room temperature
Pon
Start point for optimum start control
18.02.2008
9
10
Periodic pump run on
Periodic pump run off
Optimum start
control:
1 h/°C
Optimum start
control:
¼ h/°C
Optimum start
control:
½ h/°C
Optimum start
control: Off
(Cooling on)
(Heating on)
Quartz
Radio clock
▲
).
Periodic pump run on (also refer to Fig.
Periodic pump run off (factory setting)
/ 1.1.6
).
For slow controlled systems
For fast controlled systems
For medium controlled systems
Off, no impact (factory setting)
:
See
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9
)
CE1G2205xx