Analog Inputs
Original instructions
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Overview
This section describes how to interpret the value of the analog input channels.
Key
This section describes input words 1 ... 8, as highlighted in the table below:
Word
Input Data
Output Data
1 = LSW
Value, input channel 1
Parameters for input channels 1
2
Value, input channel 2
Parameters for input channels 2
3
Value, input channel 3
Parameters for input channels 3
4 = MSW
Value, input channel 4
Parameters for input channels 4
Analog Input Values
Mapping of analog input values is shown below.
Broken Wire Indication
A broken wire indication has the following values:
+/-25mv
+/-100mv
Ni100
Ni1000
Pt100
Pt1000
T
S
R
N
K
J
E
B
value
-32768
-32768
celsius
-602
-602
-2002
-2002
-2702
-502
-502
-2702
-2702
-2102
-2702
-2
Farenheit
-762
-762
-3283
-3283
-4542
-582
-582
-4542
-4542
-3462
-4542
318