Omron CS1W-SLK11-21 - 06-2004 Manual page 173

Appendix C
Related Auxiliary Area Information
CS-series CPU Bus Unit Error, Unit Number Flags
When an error occurs in a data exchange between the CPU Unit and a CS-series CPU Bus Unit, the CS-series
CPU Bus Unit Error Flag (A40207) is turned ON and the bit in A417 corresponding to the unit number of the
Unit where the error occurred is turned ON.
Bits A42200 through A42215 correspond to CPU Bus Units 0 through 15, respectively. When a CPU Bus Unit
Error occurs, the bit corresponding to the unit number of the CPU Bus Unit involved is turned ON.
CS-series CPU Bus Unit Restart Bits
Bits A50100 through A50115 can be turned ON to reset CS-series CPU Bus Units numbers 0 through 15,
respectively. The Restart Bits are turned OFF automatically when restarting is completed.
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