Honeywell XNX-UT Series Technical Manual

XNX Universal Transmitter
Modbus Protocol
196
Modbus Holding
Register Address
Datatype Variable Name Description
40011
int8 iMeasurementUnits
The meaning of this datum is as enumerated below:
0
1
2
3
4
5
6
7
8
9
10
11
12 to
255
Default
mg/m3
g/m3
%vol
ppm
%LEL
UEG
Ratio
%LEL*M
ppm*m
EG*m
%vol * meter
for future expansion
40012 to 40014 string[5] strGenericUnits User-defined 5 character string description for installed generic mA sensor
40015 int8 iWinTemp If a Searchline Excel is fitted, this is the temperature of the window. Otherwise, this is the temperature of the window.
40016 int8 iTransTemp Temperature of the transmitter in Celcius.
40017 int8 iSensorTemp Temperature of the sensor (Optima, Excel, ECC, etc)
40018 to 40026 string[18] strTransmitterID User-configured transmitter name.
40027 to 40035 string[18] sDateTime Format is “mm/dd/yy hh:mm:ss”. Month and day inverted if so configured.
40036
int8 iSensorType
The meaning of this datum is as enumerated below
1
2
3
4
5
7
Others
mV Bridge
Electrochemical Cell with toxic cartridge
Electrochemical Cell with O2 cartridge
Optima
Excel
generic mA input
for future expansion
40037 float32 f_mA_Out The current produced by the transmitter in milliamperes.
40038 int16 iTransVoltage24000 The voltage supplied to the transmitter at the nominal 24.0 volt input, in millivolts.

Honeywell XNX-UT Series Specifications

General

Brand	Honeywell
Model	XNX-UT Series
Category	Transmitter
Language	English