Omron SYSMAC C200H-CT001-V1, Operation Manual

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AR Area Error and Restart Flags for Special I/O Units
Error Flags The following error flags will turn ON when the same unit number is assigned
to more than one Special I/O Unit, or when the refreshing operation between
the PC and the Special I/O Unit is not normally executed.
Bit Unit number
AR 000 0
AR 001 1
AR 002 2
AR 003 3
AR 004 4
AR 005 5
AR 006 6
AR 007 7
AR 008 8
AR 009 9
Restart Flags The following restart flags are turned ON and OFF to restart Special I/O
Units. It is not necessary to turn OFF Counter Unit power when its restart flag
is used.
Bit Unit number
AR 0100 0
AR 0101 1
AR 0102 2
AR 0103 3
AR 0104 4
AR 0105 5
AR 0106 6
AR 0107 7
AR 0108 8
AR 0109 9
Troubleshooting from the PC
Section 5-2