Building Technologies
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3 = heat demand at terminal U2
in °C
188 Function of voltage
input 1 (U1)
0
(0…2)
.........................
0 = not used
1 = solar sensor
2 = heat demand signal
DC 0...10 V = 0...x °C.
For value “x”, refer to oper-
ating line 182
189 Effect of solar radia-
tion
0 °C
(0…20)
...................
°C
Room temperature setpoint
change at a solar radiation of
1000 W/m
2
190 Source of solar
radiation signal
A
(A / 00.01…14.16)
.........................
No display means: Controller is
autonomous (no data bus).
Entry when data bus is the
source: Segment and device
number of the source, or A for
automatic identification of
source
191 Function of voltage
input 2 (U2)
0
(0…2)
.........................
0 = not used
1 = wind sensor
2 = heat demand signal
(DC 0...10 V = 0... x °C. For
value “x”, refer to operating
line 183)
192 Effect of wind speed
0 °C
(0…20)
...................
°C
Room temp. setpoint change at
a wind speed of 20 m/s
193 Source of wind
speed
A
(A / 00.01…14.16)
.........................
No display means: Controller is
autonomous (no data bus pre-
sent).
Entry when data bus is the
source: Segment and device
number of the source, or “A” for
automatic identification of
source
194 Hours run counter
Display function
Number of controller operating
hours
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