G
®
AERASGARD
RFTM - LQ - CO
TELEGRAMS
Function 04 Read Input Register
Register
3x0001
CO2
3x0002
CO2
3x0003
VOC
3x0004
VOC
3x0005
Temperature
3x0006
Temperature
3x0007
Relative humidity
3x0008
Relative humidity
3x0009*
not assigned
3x0010*
not assigned
3x0011*
Potentiometer position
* only for device version with setpoint potentiometer
Function 06 Write Single Register & Function 16 Write Multiple Register
Register
4x0001
Physical parameter displayed
Standard display (cyclic):
VOC in %,
CO2 in ppm,
temperature in °C,
relative humidity in % r.H.
alternative display (static):
CO2 in ppm
VOC in %
Temperature in °C
Relative humidity in % r.H.
Freely configurable display
4x0002
7-Segment Value
4x0003
14-Segment Pattern 1
4x0004
14-Segment Pattern 2
4x0005
Segment Pattern
4x0006
Dot Matrix Character A
4x0007
Dot Matrix Character B
4x0008
Dot Matrix Character C
4x0009
Dot Matrix Character D
4x0010
Dot Matrix Character E
4x0011
Dot Matrix Character F
4x0012
Dot Matrix Character G
4x0020
Brightness LCD-backlighting
4x0021*
Offset CO2
4x0022*
not assigned
4x0023*
Offset temperature
4x0024*
Offset relative humidity
* only for device version with setpoint potentiometer
- Modbus | Telegrams
2
Parameter
Sampling 4 s
Filtering 32 s
Sampling 4 s
Filtering 32 s
Sampling 4 s
Filtering 32 s
Sampling 4 s
Filtering 32 s
–
–
no filtering
Parameter (display)
Index on display
See Graphic
See Graphic
Data Type
Signed 16 bit
Signed 16 bit
Signed 16 bit
Signed 16 bit
Signed 16 bit
Signed 16 bit
Signed 16 bit
Signed 16 bit
–
–
Signed 16 Bit
Data Type
Unsigned 8 bit
–
1
2
3
4
–
Signed 16 Bit
Unsigned 16 Bit
Unsigned 16 Bit
Unsigned 16 Bit
Unsigned 8 Bit
Unsigned 8 Bit
Unsigned 8 Bit
Unsigned 8 Bit
Unsigned 8 Bit
Unsigned 8 Bit
Unsigned 8 Bit
Unsigned 8 Bit
Signed 16 Bit
Signed 16 Bit
Signed 16 Bit
Signed 16 Bit
20
Value
Range
350...5000
350...5000 ppm
350...5000
350...5000 ppm
0...1000
0.0...100.0 % VOC
0...1000
0.0...100.0 % VOC
0...500
0.0...+50.0 °C
0...500
0.0...+50.0 °C
0...1000
0.0...100.0 % r.H.
0...1000
0.0...100.0 % r.H.
–
–
–
–
0...1000
0.0...100.0 % r.H.
Value
Range
0...10
0...10
Default
0
setting
1
2
3
4
10
-999...9999
-999...9999
See Binary Pattern
See Binary Pattern
See Binary Pattern
0...255
ASCII character
0...255
ASCII character
0...255
ASCII character
0...255
ASCII character
0...255
ASCII character
0...255
ASCII character
0...255
ASCII character
0...63
0...100%
–512...511
Offset
–512...511
Offset
–512...511
Offset
–512...511
Offset