Omron CS1W-MC221 -, Operation Manual

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Interface Specifics Section 5-4
Error Code
A 4-digit hexadecimal error code is stored when an error has occurred in the
MC Unit.
The error code will be 0000 when there is no error. The error code is valid
when the Error Flag is ON.
The location of the error can be determined in the Error Type Data (system,
task 1 to 4, X to U axes).
Refer to Section 12 Troubleshooting for details on error codes.
Timing Chart Refer to the timing charts for the Autoloading Error Flag on page 303.
5-4-6 Task Status
Tasks 1 to 4 M Codes
The task M code will be stored as a 4-digit hexadecimal value between 0000
and 03E7 (decimal: 0000 and 0999) in the following form.
The M code will be valid when the M Strobe Flag is ON.
Timing Chart Refer to the timing chart for the M Strobe Flags on page 314.
Tasks 1 to 4 Executing Program Numbers
The program number of the program being executed (or being paused) in
each task will be stored as a 4-digit hexadecimal value between 0000 and
03E7 (decimal: 0000 and 0999) in the following form.
Timing Chart Refer to the timing chart for the Cycle Start Bits on page 268.
Word Bits I/O Valid mode
MC221 MC421
n+11 n+19 00 to 15 Input ---
x16
0
x16
1
x16
2
x16
3
Normal (no error): 0000
15 0
Word Task Bits I/O Valid mode
MC221 MC421
n+12 n+20 Task 1 00 to 15 Input ---
n+16 n+24 Task 2
--- n+28 Task 3
--- n+32 Task 4
x16
0
x16
1
x16
2
0
15 0
Word Task Bits I/O Valid mode
MC221 MC421
n+13 n+21 Task 1 00 to 15 Input ---
n+17 n+25 Task 2
--- n+29 Task 3
--- n+33 Task 4
x16
0
x16
1
x16
2
0
15 0