Siemens SED2

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Siemens Commissioning Guide CM1G5192en
Building Technologies 7 Applications 29.07.2010
Par. no. Value Parameter function Function selection
P0760(1) 100 Scaling of analog input 2: y2 (Default)
P2201 50% Setpoint CO
2
P2203 -50% Setpoint for digital input 3
P2253(0) 2224 PID setpoint Fixed
P2306 0 PID acting direction Direct
P2200(0) 1 Enable PID controller PID controller enabled
P2280 0.5 PID proportional gain
P2285 60 s PID integral action time
r2262 Current filtered PID setpoint
r2272 Actual value
7.6 Application 6
Ventilation equipment shall be controlled with the help of the integrated PID controller.
– Switching on / off via 2 digital inputs (application matched for 2 different setpoints via central control unit
RWI65.02, load-dependent fan control)
– External alarm via digital input 3; in the event of an alarm, fan will be stopped
– Error message via relay output 1
– Indication of operation via relay output 2
Hand
Auto
SED2
0
I
P
Fn
P(1)
Hz
L1
L2
L3
PE
L1 L2 L3
20
9
5
10
2
SED2
uvw
M
3
21
22
23
24
25
6
7
Fuses
Building Management System
(BMS)
Inspection switch
Fan
5192A06en
Error
Com
Run
Com
Relay 1
Relay 2
- External alarm
- On: Speed high
- On: Speed low
Pressure sensor
DC 0...10 V
DIP switch setting
ON
1 = Analog input 1
OFF
■ ■
OFF = DC 0…10 V
1 2 ON = 0…20 mA
2 = Analog input 2
OFF = DC 0…10 V
ON = 0…20 mA