Table des Matières
Publicité
DSQ
TRANSMETTEUR / COMMUTATEUR
DE QUALITÉ D'AIR POUR CONDUITS
REGISTRES MODBUS
INPUT REGISTERS
1-4
5
Air quality level
6-10
Analogue output value for
11
air quality
13
Air quality range
17-19
Air quality sensor
20
communication lost
HOLDING REGISTERS
1
Device slave address
2
Modbus baud rate
3
Modbus parity
4
Device type
5
HW version
6
FW version
7
Operating mode
8
Output overwrite
9-10
11
Air quality range
Minimum custom air
12
quality range
Maximum custom air
13
quality range
16-20
21
Output overwrite value
22-30
Pour en savoir plus à propos de Modbus sur liaison série, suivez ce
MIW-DSQ-FR-000 - 12 / 10 / 15
Data type
Description
Reserved, returns 0
unsigned int.
Actual air quality level
Reserved, returns 0
signed int.
Value of the analogue output
signed int.
Air quality working range selected by jumper or a holding register
Reserved, returns 0
unsigned int.
Flag that shows if the communication with air quality sensor module is lost
Data type
Description
unsigned int.
Modbus device address
unsigned int.
Modbus communication baud rate
unsigned int.
Parity check mode
unsigned int.
Device type (Read only)
unsigned int.
Hardware version of the device (Read only)
unsigned int.
Firmware version of the device (Read only)
Enables the Modbus control and disables the jumpers and
unsigned int.
trimmers
Enables the direct control over the outputs. Always
unsigned int.
settable. Active only if holding register 7 is set to 1.
Reserved, returns 0
Selected air quality working range. Always settable.
signed int.
Active only if holding register 7 is set to 1.
Minimum value of the custom air quality range. Always
signed int.
settable. Active only if holding register 7 is set to 1 and
register 11 is set to 5.
Maximum value of the custom air quality range. Always
signed int.
settable. Active only if holding register 7 is set to 1 and
register 11 is set to 5.
Reserved, returns 0
Overwrite value for the analogue output. Always settable.
signed int.
Active only if holding registers 7 and 8 are set to 1.
Reserved, returns 0
lien:http://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf
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Data
Values
0—2.000
2.000 =
0 =
0—1.000
1.000 =
1 =
2 =
1—5
3 =
4 =
5 =
0 =
0—1
1 =
Data
Default
Values
1—247
1
1 =
2 =
1—4
2
3 =
4 =
0 =
0—2
1
1 =
2 =
DSQ-X = 1039
XXXX
0 x 0100 =
XXXX
0 x 0120 =
0 =
0—1
0
1 =
0 =
0—1
0
1 =
1 =
2 =
1—5
1
3 =
4 =
5 =
0—Max
0
1.000 =
Min—2.000
2.000
2.000 =
0 =
0—1.000
0
1.000 =
2.000 ppm
0 %
100 %
450—1.850 ppm
0—1.000 ppm
0—1.500 ppm
0—2.000 ppm
Custom
No
Yes
9.600
19.200
38.400
57.600
8N1
8E1
8O1
HW version 1.0
FW version 1.2
Standalone mode
Modbus mode
Disabled
Enabled
450—1.850 ppm
0—1.000 ppm
0—1.500 ppm
0—2.000 ppm
Custom
1.000 ppm
2.000 ppm
0 %
100 %
8 - 9
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