Omron CJ1W-AD041-V1, Operation Manual

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Exchanging Data with the CPU Unit Section 7-5
Allocations for Normal
Mode For normal mode, set bits 00 to 07 in D(m+18) to 00 hex.
The allocation of words and bits in the CIO Area is shown in the following
table.
Set Values and Stored Values
Note For the CIO word addresses, n = CIO 2000 + unit number x 10.
I/O Word Bits
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Output
(CPU to
Unit) n Not used. Peak value hold Not used. Conver-
sion
enable
Input
4 Input
3 Input
2 Input
1 Out-
put 2 Out-
put 1
n + 1 Output 1 set value
16
3
16
2
16
1
16
0
n + 2 Output 2 set value
n + 3 Not used.
n + 4 Not used.
Input
(Unit to
CPU) n + 5 Input 1 conversion value / Loop 1 calculation result
16
3
16
2
16
1
16
0
n + 6 Input 2 conversion value / Loop 2 calculation result
n + 7 Input 3 conversion value
n + 8 Input 4 conversion value
n + 9 Alarm Flags Disconnection detec-
tion Output
setting
error
Input
4 Input
3 Input
2 Input
1 Out-
put 2 Out-
put 1
I/O Item Contents Page
Input Peak value hold function 0: Not used.
1: Peak value hold used. 323
Conversion value
Calculation result
16-bit binary data 319
Disconnection detection 0: No disconnection
1: Disconnection 326
Output Conversion enable 0: Conversion output stopped.
1: Conversion output begun. 329
Set value 16-bit binary data 328
Output setting error 0: No error
1: Output setting error 332
Common Alarm Flags Bits 00 to 03: Output set value error
Bits 04 to 07: Input disconnection detection
Bit 08:
Ratio conversion use setting error;
scaling data error
Bit 09:
Ratio set value error
Bit 10: Output hold setting error
Bit 11: Mean value processing setting error
Bit 12: Conversion time/resolution; operation
mode setting error
Bit 15:
Operating in adjustment mode.
(Always 0 in normal mode.)
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354