Control Outputs Overview (Setting Via Dip 4 / 5 And Parameters P46 / P47) - Siemens RDG400 Basic Documentation

Application
Single duct
Single duct and electrical heater
Single duct and radiator / floor heating
Single-duct heating / cooling coil
DIP 4:
DIP 5: Y1 / Y2 =
Note
18 / 42
Siemens
Building Technologies
4.7.3 Control outputs overview
(setting via DIP 4 / 5 and parameters P46 / P47)
Control outputs
The function of the control outputs is set via DIP switches 4 and 5:
ON
OFF OFF
1 2 3 4 5
Y10 = 0 ... 10 V
2-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 please refer to the mounting instructions, M3182 [3]:
RDG100.../RDG110.../RDG140.../RDG160... Basic Documentation
Functions
ON ON
OFF
1 2 3 4 5
0 ... 10 V
3-position
ON
OFF
1 2 3 4 5 1
10 ... 0 V inverted 10 ... 0 V inv
2-position
2 3 4 5
3-position
CE1P3182en
28 May 2009