S+S Regeltechnik AERASGARD RFTM-LQ-CO2-Modbus Operating Instructions, Mounting & Installation page 20

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