Omron SYSMAC CJ1W-AD04U, Operation Manual

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Detailed Description of User Settings Area Data Section 4-2
Example 2: In this example, the process values are read from multiple inputs.
(The unit number is 0.)
4-2 Detailed Description of User Settings Area Data
4-2-1 Input Type Setting
The input type can be set independently for each input (inputs 1 to 4) to ther-
mocouple input, platinum resistance thermometer input, current input (4 to 20
mA or 0 to 20 mA), or voltage input (1 to 5 V, 0 to 5 V, or 0 to 10 V).
After the input types are set in the corresponding DM words (m+19, m+24,
m+29, and m+34), the input type settings will be transferred from the CPU
Unit to the Universal Input Unit the next time that the power is turned ON or
the Unit is restarted.
4-2-2 Temperature Unit Setting
When the input type is set to thermocouple input or platinum resistance ther-
mometer input, set the temperature units to Celsius or Fahrenheit.
If the temperature is Celsius, it isn’t necessary to set the temperature units
because the default setting is 0:
°
C.
XFER(070)
#0004
2001
D00001
The process values in CIO 2001 to CIO 2004
(input numbers 1 to 4) are read to DM Area
words D00001 to D00004.
Input condition
DM word Function Set values
m + 19 Input 1
input type 0000 (0000 hex): Pt100
0003 (0003 hex): JPt100
0007 (0007 hex): Pt1000
0021 (0015 hex): K
0023 (0017 hex): J
0025 (0019 hex): T
0033 (0021 hex): L
0036 (0024 hex): R
0037 (0025 hex): S
0038 (0026 hex): B
0048 (0030 hex): 4 to 20 mA
0049 (0031 hex): 0 to 20 mA
0050 (0032 hex): 1 to 5 V
0053 (0035 hex): 0 to 5 V
0054 (0036 hex): 0 to 10 V
m + 24 Input 2
input type
m + 29 Input 3
input type
m + 34 Input 4
input type
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
Input 4 Input 3 Input 2 Input 1
D (m + 18)
Bit
0:
°
C
1:
°
F