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Automation Components, Inc.
2305 Pleasant View Road | Middleton, WI 53562
Phone:
1-888-967-5224 |
Website:
workaci.com
1
2
3
4
2001
2002
2003
2004
9001
9002
9003 Thru
9006
9007 Thru
9010
9011 Thru
9016
For each bit location:
0 = Sensor not present
1 = Sensor present
Bit 0 - Temperature Sensor
Bit 1 - RH sensor
N/A
For example, a value of 312 would represent 31.2 Degrees of the
units selected in HR1. Signed Integer.
For Example: A value of 429 would represent 42.9% Relative
Humidity.
Temperature range Minimum value (Tenths). Signed Integer.
Temperature range Maximum value (Tenths). Signed Integer.
Relative Humidity range Minimum value (Tenths)
Relative Humidity range Maximum value (Tenths)
Always reads a value of 54321. For testing proper communication
and interpretation of values.
Always reads a value of -12345. For testing proper communication
and interpretation of values.
Always reads a string value of "-123.45" (Null terminated). For
testing proper communication and interpretation of values.
Non-null terminated character string of the Serial Number. For
example, "12345678”
Non-null terminated character string of the Firmware Version. For
example, "02.00.000.90"
Sensors Present
Reserved
Temperature Sensor
Value
RH Sensor Value
Temperature Range
Min
Temperature Range
Max
RH Range Min
RH Range Max
Unsigned Integer
Test Value
Signed Integer Test
Value
Test String Test Value
Serial Number
Firmware Version
0
1
2
3
2000
2001
2002
2003
9000
9001
9002 Thru
9005
9006 Thru
9009
9010 Thru
9015
1
2
3
Value - Units:
62 - Degrees Celsius
63 - Degrees Kelvin
64 - Degrees Fahrenheit
Temperature Offset Value (Tenths) Signed Integer.
User can set an offset that will be added to Temperature sensor and
reflected in IR3. Range of -5.0 to 5.0 degrees Celsius/degrees Kelvin
(-9.0 to 9.0 degrees Fahrenheit).
For example, writing -16 would add an offset of -1.6 degrees.
Relative Humidity Offset (Tenths)
User can set an offset that will be added to RH sensor and reflected
in IR4. Range of -10.0 to 10.0 %RH.
For example, writing -16 would add an offset of -1.6 %RH.
Temperature Units
Temperature Offset
Value
RH Offset Value
0
1
2
MODBUS RTU MAP
INPUT REGISTER (IR)
HOLDING REGISTER (HR)
Version: 2.0
I0000929
1001
0 = Disable Test Mode. IR3 and IR4 will read with current Sensor
Value.
1 = Enable Test Mode. IR3 and IR4 will read with the values stored
in HR1001 and HR1002 .
Test Mode Enable
1000
REFERENCE
DESCRIPTION
NAME
ADDRESS
COILS (CL)
