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Siemens
RDG400 Basic Documentation
CE1P3182en
Building Technologies
2015-05-20
4.7.3 Control outputs configuration
(setting via DIP 4/5 and parameters P46/P47)
Control outputs
Application
ê
O
n
/O
ff
(2
-p
o
s
it
io
n
)
M
o
d
u
la
ti
n
g
P
W
M
(2
-p
o
s
it
io
n
)
M
o
d
u
la
ti
n
g
3
-p
o
s
it
io
n
M
o
d
u
la
ti
n
g
D
C
0
…
1
0
V
Single-duct
ü
ü
Single-duct and electric heater
ü
ü
ü
ü
Single-duct and radiator/floor heating
ü
ü
ü
ü
Single-duct heating/cooling coil
ü
ü
ü
ü
The function of the control outputs is set via DIP switches 4 and 5:
ON
OFF
1
2
3
4
5
ON
OFF
1
2
3
4
5
ON
OFF
1
2
3
4
5
ON
OFF
1
2
3
4
5
3
1
8
1
D
1
0
1
DIP 4:
Y10 =
DC 0…10 V
DC 0…10 V
DC 10…0 V
(inverted)
DC 10…0 V
(inverted)
DIP 5:
Y1/Y2 =
2-position
3-position
2-position
3-position
Y1, Y2:
If 2-position is selected, the factory setting is On/Off.
If you want PWM (pulse width modulation), set parameter P46 to 2 = PWM.
P47:
·
0 = VAV box DC 0…10 V control signal
·
1 = VAV box: 3-position control signal
For details concerning connection of peripheral devices and setting of the DIP
switches, refer to Mounting Instructions M3182 [3].
Note:
