Register (4xxxx)
Output #
Output Type
Units
I/O Range
Terminals
Min. Value
Max. Value
501
1
Discrete OUT 1
-
0
1
DO1
502
2
Discrete OUT 2
-
0
1
DO2
Temperature Parameters
The following parameters are used to configure analog inputs involving temperature and are typically used to configure thermocouple or RTD inputs.
Registers for Analog Parameters (4xxxx)
Parameters
IN 1 (3301-3320)
IN 2 (3321-3340)
IN 3 (3341-3360)
IN 4 (3361-3380)
3304
3324
3344
3364
Temperature Degrees C/F
3305
3325
3345
3365
Temperature Scaling
3306
3326
3346
3366
Thermocouple Type
3307
3327
3347
3367
Temperature Resolution
Temperature Degrees C/F
Set to 1 to represent temperature units in degrees Fahrenheit, and set to 0 (default) to represent temperature units in degrees Celsius.
Temperature Resolution
Thermocouples and RTDs may record temperatures in either high resolution (tenths of a degree) or low resolution (whole degree).
Write a 0 to select high resolution (default) or a 1 to select low resolution. Choosing high or low resolution changes the range of
temperatures that can be written to the register.
Temperature Scaling
Set to 1 to store temperatures the same way as the DX80 devices (measured temp × 20) represent temperature.
Set to 0 (default) to store temperature values in tenths of a degree (measured temp × 10).
For example, if the measured temperature is 20.5 degrees, using temperature scaling set to 1 would store the temperature value as 410;
using temperature scaling set to 0 would store the temperature as 205.
Thermocouple Type
Write the listed value to this register to select a thermocouple type. The default configuration is set to a Type B thermocouple (0).
Value
Thermocouple Type
Value
Thermocouple Type
Value
Thermocouple Type
0
B
5
J
10
P
1
C
6
K
11
R
2
D
7
L
12
S
3
E
8
M
13
T
4
G
9
N
14
U
Modbus Addressing Convention
All Modbus addresses refer to Modbus holding registers. When writing your own Modbus scripts, use the appropriate commands for interfacing to
holding registers. Parameter description headings refer to addresses in the range of 40000 as is customary with Modbus convention.
Modbus Register Configuration
Change the factory default settings for the inputs, outputs, and device operations using the device Modbus registers. To change parameters, set the
data radio network to Modbus mode and assign the data radio a valid Modbus slave ID.
Generic input or output parameters are grouped together based on the device input or output number: input 1, input 2, output 1 etc. Operation type
specific parameters (discrete, counter, analog 4 to 20 mA) are grouped together based on the I/O type number: analog 1, analog 2, counter 1, etc.
Not all inputs or outputs may be available for all models. To determine which specific I/O is available on your model, refer to the Modbus Input/
Output Register Maps listed in the device's datasheet. For more information about registers, refer to the MultiHop Product Manual (p/n
).
Factory Default Configuration
Discrete Inputs (NPN)
Enable
Sample
Boost Enable
Boost Warmup
Boost Voltage
Extended Input
Read
NPN/PNP
Sample High
Sample Low
ON
40 ms
OFF
OFF
OFF
OFF
NPN
OFF
OFF
Thermocouple Inputs
Enable
Sample
Analog Max
Analog Min
Enable Fullscale
ON
5 sec
16384
–16383
ON
ON
5 sec
16384
–16383
ON
ON
5 sec
16384
–16383
ON
ON
5 sec
16384
–16383
ON
Sure Cross
®
MultiHop H3E-NB-KR Data Radio
P/N 209529 Rev. A
www.bannerengineering.com - Tel: + 1 888 373 6767
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