S+S Regeltechnik AERASGARD FSFTM-CO2-Modbus Notice D'instruction page 13

G
®
AERASGARD FSFTM - CO
TELEGRAMS
Function 04 Read Input Register
Register
3x0001 CO2
3x0002 CO2
VOC
3x0003
3x0004 VOC
Temperature
3x0005
3x0006 Temperature
3x0007 Relative humidity
Relative humidity
3x0008
3x0009* not assigned
not assigned
3x0010*
3x0011* Potentiometer position
* only for device version with setpoint potentiometer
Function 05 Write Single Coil
Register
0x0001 Reset (Auto zero) CO2
0x0003 Automatic calibration (Automatic) CO2
Function 06 Write Single Register & Function 16 Write Multiple Register
Register
Offset CO2
4x0021*
4x0022* not assigned
4x0023* Offset temperature
Offset relative humidity
4x0024*
* only for device version with setpoint potentiometer
Function 08 Diagnostics
Sub Function
Parameter
Code
00 Echo of transmission data (Loopback)
01 Restart Modbus (Reset listen-only mode)
Activation listen-only mode
04
10 Delete counter
Counter bus telegrams
11
Counter communication errors
12
(Parity, CRC, frame errors, etc.)
13 Counter exception telegrams
Counter slave telegrams
14
15 Counter telegrams without answer
Function 17 Report Slave ID
Byte No. Parameter
00 Number of bytes
01 Slave ID (device type)
Slave ID (device class)
02
03 Status
Version number (release)
04
Version number (version)
05
06 Version number (index)
- 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
Parameter (display)
The following sub function codes are supported
Composition of answer telegram
Data Type
Signed 16 bit 350...5000
Signed 16 bit 350...5000
Signed 16 bit 0...1000
Signed 16 bit 0...1000
Signed 16 bit 0...500
Signed 16 bit 0...500
Signed 16 bit 0...1000
Signed 16 bit 0...1000
–
–
Signed 16 Bit 0...1000
Data Type
Bit 0
Bit 2
Data Type
Signed 16 Bit –512...511
Signed 16 Bit –512...511
Signed 16 Bit –512...511
Signed 16 Bit –512...511
Data Type Answer
Echo data
Echo telegram
No answer
Echo telegram
Unsigned 16 bit All valid bus telegrams
Unsigned 16 bit Faulty bus telegrams
Unsigned 16 bit Error counter
Unsigned 16 bit Slave telegrams
Unsigned 16 bit Broadcast messages (address 0)
Data Type Answer
Unsigned 8 bit 6
Unsigned 8 bit 14 = AERSGARD
Unsigned 8 bit 60 = AERASGARD
Unsigned 8 bit 255 = RUN, 0 = STOP
Unsigned 8 bit 1...9
Unsigned 8 bit 1...99
Unsigned 8 bit 1
13
Value Range
350...5000 ppm
350...5000 ppm
0.0...100.0 % VOC
0.0...100.0 % VOC
0.0...+50.0 °C
0.0...+50.0 °C
0.0...100.0 % r.H.
0.0...100.0 % r.H.
– –
– –
0.0...100.0 % r.H.
Value Range
0 / 1 OFF - ON
0 / 1 OFF - ON
Value Range
Offset
Offset
Offset
Offset
®
Modbus
® / AERASREG ®