Download  Print this page

Co2 Sensor, 2 Pid Setpoints - Siemens G120P Manual

Variable speed drive.
Hide thumbs

Advertisement

Application examples
4

CO2 sensor, 2 PID setpoints

4.8
Macro 112 "CO2 sensor, 2 PID setpoints"
ON/OFF and PID setpoint selection via DI0 or DI2
Set the fixed setpoint (50 % corresponding to the
CO2 equivalent 1000 ppm)
External alarm at DI1. The fan is stopped.
Error message: Digital output 0
Status display: Digital output 2
If DI0 and DI2 are active simultaneously, the
setpoints are added. The drive starts when one of
the inputs is in ON position.
Parameter
Value
p756[0]
0
p840[0]
r2225.0
p1113[0]
0
p2103[0]
0
p2106[0]
r722.1
p2200[0]
1
p2201[0]
50
p2203[0]
10
p2220[0]
r722.0
p2222[0]
r722.2
p2253[0]
r2224
p2264[0]
r755[0]
p2267
120%
p2268
-10%
p2306
1
44
Siemens AG
CO2 sensor, 2 PID setpoints
Air quality
sensor 0-10V,
e.g. QPM2100
Description
Unipolar voltage input (0...10 V)
ON / OFF (OFF1)
Setpoint inversion
BI: 1. Acknowledge faults
External fault
Technology controller enable
Technology controller fixed value 1
Technology controller fixed value 3
BI: Technology controller fixed value selection bit 0
BI: Technology controller fixed value selection bit 2
Technology controller setpoint 1
Technology controller actual value
Technology controller upper limit actual value
Technology controller lower limit actual value
Technology controller fault-signal inversion
9
P24V
ON / OFF Setpoint 1
5
DI0
External fault
6
DI1
7
ON / OFF Setpoint 2
DI2
28
GND
69
DI COM
2
GND
4
AI0-
0 - 10 V
3
AI0+
14
PTC A
15
PTC B
12
Speed
AO0+
13
(0..20mA)
AO0-
26
Output current
AO1+
27
(0..20mA)
AO1-
20
19
Fault
DO0
18
22
Alarm
DO1
21
25
24
DO2
Operation
23
Optional
CM2G5111en
2014-05-16

Advertisement

Table of Contents

   Related Manuals for Siemens G120P

Comments to this Manuals

Symbols: 0
Latest comments: