Sensors & External Input; Configuration; Monitoring - Honeywell TR80UWD Installation And Operating Manual

3.5 SENSORS & EXTERNAL INPUT

3. 5. 1 Configuration

Register
type
Holding
Holding
Holding

3. 5. 2 Monitoring

Register
type
Input
Input
Input
Unit and scale of the external sensor input depend on configured signal type:
Raw ohms
NTC
Voltage (0-10V or 2-10Vdc)
NO contact
NC contact
Temperature values on Modbus are always in degrees Celsius, even if the user has selected
Fahrenheit for display.
TR80 - Installation and Operation Guide
Relative Absolute
Address Address
2011 42012
2012 42013
2013 42014
Relative Absolute
Address Address
5 30006
6 30007
7 30008
Configuration
Ohms
°C
Percent
0=open, 1=closed
0=closed, 1=open
Config
Dir Name
parameter
External
R/W sensor 13
type
On-board
sensor
R/W 14
temp
offset
On-board
sensor
R/W 15
humidity
offset
Dir Name
R External input measured value
R Onboard temp sensor measured value °C
Onboard humidity sensor measured
R
value
Unit Scale
1
0.1
0.1
Unit Range Scale
0: NONE
1: NO contact
2: NC contact
3: 0-10 Vdc
enum
4: 2-10 Vdc
5: Raw Ohms
6: NTC10K
7: NTC20K
K -10.0 ... +10.0 K 0.1
%Rh -10 ... +10 %Rh 1
Unit Scale
See below See below 0
0.1
%Rh 1
Default
value
0
0
0
Default
value
0
0
38