S&P AIRSENS RF CO2 Mode D'emploi page 62

Fig. 3: Mapa Modbus / Modbus registers / Carte Modbus / Mappa Modbus /
Modbus Protokoll / Modbus kaart / Modbus parametry
Output Coils (Read)
Register Output Coil
1 Invertir Set Point
Reboot Factory
2
settings
3 General Reset
CO2 sensor
4
calibration
Discrete inputs (Read)
Register Discrete input
10001 Relay status
10002 SW1
10003 SW2
10004 SW3
10005 SW4
10006 SW5
10007 SW6
10008 SW7
10009 SW8
10010 Alarm
62
Data type Range
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
Data type Range
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
0 : OFF
BIT
1 : ON
Default Comments
Output analogue signal 0-10V
0 / 2-10V change and have an
inverse response
Modbus registers pass to
0
factory settings
0 General reset activated
0 CO2 sensor manual calibration
Default Comments
OFF: Contact (NO) normally
opened
-
ON: Contact (NO) normally
closed
SW1.1
OFF: Set Point + Relay (MF1)
-
ON: Analogue output/Modbus
(MF2/MF3/MF4)
SW1.2
OFF: Analogue output 0-10V
- (MF2)
ON: Analogue output 2-10V
(MF3)
SW1.3
- OFF: Modbus (only reading)
ON: Control via Modbus (MF4)
SW1.4
OFF: without offset led diffuser
-
ON: With 150ppm offset led
diffuser
Output mode modification
-
(hold in OFF position)
Output mode modification
-
(hold in OFF position)
- No function
- No function
Error: Defective sensor,
communication fault or other
- problem
OFF: Working correctly
ON: Alarm