S&P AIRSENS RF CO2 Manual De Instrucciones página 16

EN
Note: If other switch combination is chosen, LED diffuser is switched off and digital/
analogue signals are inoperative.
P1 potentiometer
16
MF3: 2 -10Vdc output
+ Modbus (reading)
Adjustable α angle via
P1 potentiometer
MF4: Modbus control
Access to all operating modes and parameters via Modbus
communications (see Fig.3).
position
(%)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
Output
10V
2V
450ppm 800ppm
45%HR 60%HR
MF1 mode: Set Point
MF2/MF3 mode: Upper limit
ppm
800
860
920
980
1040
1100
1160
1220
1280
1340
1400
1460
1520
1580
1640
1700
1760
1820
1880
1940
2000
2000ppm Input
100%HR
HR
60
62
64
66
68
70
72
74
76
78
80
82
84
86
88
90
92
94
96
98
100