Honeywell TR50 - Modbus Configuration Register Table Modbus Sensor

32 TR50 - User Guide
4.5.3 Modbus Configuration Register Table Modbus Sensor
Setup/
Runtime
Addr Dir
Non-
Volatile
Name SKU Type/Unit
Bits
Num
Range Default
Setup 112 R/W V cfgHandling
Command
3N/
3D/
5N/5D
int16 16 0-3 0
Setup 2000 R/W NV cfgBaudrate 3N/
3D/
5N/5D
enum/
int16
16 0: 1200 baud
1: 2400 baud
2: 4800 baud
3: 9600 baud
4: 14400 baud
5: 19200 baud
6: 38400 baud
7: 57600 baud
8: 115200 baud
5
Setup 2001 R/W NV cfgParity 3N/
3D/
5N/5D
enum/
int16
16 0: none
1: odd
2: even
2
Setup 2002 R/W NV cfgStopBits 3N/
3D/
5N/5D
int16 16 1-2 1
Setup 2010 R/W NV
cfgTempSensor
Offset
3N/
3D/
5N/5D
signed/
int16
16
-9 to 9(
o
F)
-5 to 5(
o
C)
0
Setup 2011 R/W NV
cfgHumiSensor
Offset
3N/
3D/
5N/5D
signed/
int16
16 -10 to 10 0
Setup 2012 R/W NV
cfgCO
2
Sensor
Offset
3N/
3D/
5N/5D
signed/
int16
16
-1000 <=
cfgCO2SensorOffset <=
1000Tips of configuring
cfgCO2SensorOffset:
1. There must be an
interval of 3 minutes
between the two times
calibrations of CO2 written
into TR50, and less than
this interval writing
operation will cause failure.
2. TR50 can only accept the
CO2 sensor offset value
which meets requirement
that CO2 sensor reading +
offset value > 400 ppm
0
Setup 2013 R/W NV
cfgPM2.5Senso
r
Offset
5N/5D signed/
int16
16 - 0
Setup 2014 R/W NV
cfgTVOCSensor
Offset
5N/5D signed/
int16
16 - 0
Setup 2015 R/W NV
cfgPM1.0Sensor
Offset
5N/5D signed/
int16
16 - 0
Setup 2016 R/W NV
cfgPM10Sensor
Offset
5N/5D signed/
int16
16 - 0