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24.04.2009
CE1G2218xx
Siemens / Building Technologies / HVAC Products
6
Explanation to LED_1 and LED_2
LED_1 lights always in red:
LED_1 flashes in red:
LED_1 flashes 3 times in green:
LED_1 flashes 2 times in green:
LED_1 flashes 1 time in green:
LED_2 is always dark:
LED_2 lights always:
LED_2 flashes always:
LED_2 flashes briefly:
Reception of control telegram
7
Finish mounting of REA-R.03/1
a) Switch off power
b) Mark location where REA-R.03/1 is currently fixed
c)
If necessary loosen wiring
d) Mount receiver at location marked before according Fig. H to
M, wire completely and close housing
e) Switch on power
Commissioning the controller / transmitter REA23.03RF
1 Configuration
1.1 Accessing the heating engineer level
The heating engineer level will be enabled by pressing
simultaneously the warmer and colder buttons and by turning the
setting knob counter-clockwise and then clockwise (also refer to
Fig. G).
1.1.1 Calibrating the temperature sensor
After activating the heating engineer level, the
CAL
symbol will
flash. When pressing the OK-knob, the room temperature currently
measured flashes and can now be recalibrated by a maximum of ±
2 °C by turning the setting knob. To store the recalibration, press
the OK-knob (also refer to Fig.
).
1.1.2 Setpoint
limitation
There are 2 setting choices available:
or
On the heating engineer level, change from the flashing
CAL
symbol to the setpoint limitation symbol by turning the setting knob
clockwise (also refer to Fig.
).
Press the OK-knob to accept. 5...29 °C will flash (factory setting).
Press the OK-knob to accept or continue turning. Setting 16...29 °C
will flash.
Press the OK-knob to accept.
1.1.3 Optimum start control
On the heating engineer level, change from the flashing
CAL
symbol to the optimum start control symbols
by turning the setting knob clockwise
(also refer to Figs.
and
).
Press the OK-knob to accept.
(factory setting) will
flash, optimization is switched off. Press the OK-knob to accept or
continue turning until you reach ¼ h/°C,
½ h/°C oder 1 h/°C. Press the OK-knob to accept.
1.1.4 Control mode
On the heating engineer level, change from the flashing
CAL
symbol to the symbols of the various control modes by turning the
setting knob (also refer to Fig.
).
Press to accept.
(factory setting) will flash. Press the OK-knob
to accept or continue turning the setting knob to select one of the
following control modes:
,
PID 6, PID 12 or
. Press the OK-knob to accept the
required control mode.
A brief description of the control modes is given below (also refer to
Fig.
).
Self-learning
Adaptive control:
Suited for all
standard
applications.
PID 12
Normal controlled systems:
For locations with normal temperature variations.
PID 6
Fast controlled systems:
For locations with significant temperature variations.
Red on
Red off
No REA23.03RF linked
Red on
Red off
Signal strength too weak
Green on
Green off
Signal strength: Very good
1 2 3
1 2 3
Starting
sequence
Starting
sequence
Green on
Green off
Signal strength: Good
1 2
1 2
Starting
sequence
Starting
sequence
Starting
sequence
Green on
Green off
Signal strength: Satisfactory
1
1
Starting
sequence
Starting
sequence
1
Starting
sequence
Orange on
Orange off
Controlled device OFF
Orange on
Orange off
Controlled device ON
Orange on
Orange off
Learning mode active
