Omron C200HW-SRM21-V1 - 08-2007 Operation Manual page 107

C200HW-SRM21-V1 Master Unit for CS-series, C200HX/C200HG/C200HE-(Z)E, and C200HS PLCs
CS-series PLCs
Data Area Bit(s)
Auxiliary A33000 to
Area (A) A33015
A40113
A40206
A41100 to
A41115
A41800 to
A41815
A50200 to
A50215
PLC Setup 22600 to
22615
C200HX/C200HG/C200HE-(Z)E PLCs
Data area Bit(s)
SR Area SR 25415
SR 27400 to
SR 27415
SR 28100 to
SR 28115
SR 28200 to
SR 28215
86
Name
Special I/O Unit Restarting
Flags
Dual Number Use Error Flag
(Fatal Error)
Special I/O Unit Error Flag
Special I/O Unit Number
Duplication Flags
Special I/O Unit Error Flags
Special I/O Unit Restart Bits
Special I/O Unit Refresh Dis-
able Bits
Name
Special I/O Unit Error Flag
Special I/O Unit Restarting
Flags
Special I/O Unit Restart Bits
Special I/O Unit Error Flags
Function
These flags are turned ON while a Special I/O Unit is
restarting. Each bit corresponds to the Unit with the same
unit number.
This flag is turned ON in the following situations:
When the same unit number has been set on more than
one CS1 CPU Bus Unit.
When the same unit number has been set on more than
one Special I/O Unit.
When the same word is allocated more than once for Basic
I/O Units.
This flag is turned ON when the same unit number has
been set on more than one Special I/O Unit, or when an
error has occurred during data transfer between the PLC
and the Special I/O Unit. The unit number of the Unit is writ-
ten to word A418.
These flags are turned ON when the same unit number has
been set on more than one Special I/O Unit (i.e., when
A40113 is ON). Each bit corresponds to the Unit with the
same unit number.
These flags are turned ON when the same unit number has
been set on more than one Special I/O Unit, or when an
error has occurred during data transfer between the PLC
and the Special I/O Unit. Each bit corresponds to the Unit
with the same unit number.
Turn the corresponding bit ON and then OFF to restart a
Special I/O Unit. Each bit corresponds to the Unit with the
same unit number.
Turn the corresponding bit ON to disable refreshing of the
corresponding Special I/O Unit (except those on Slave
Racks).
Function
This flag is turned ON when there is an error in data trans-
fers between the PLC and a Special I/O Unit or the same
unit number has been set on more than one Special I/O
Unit.
The unit number of the affected Unit is written to AR 00 and
SR 282.
These flags are turned ON while a Special I/O Unit is
restarting. Each bit corresponds to the Unit with the same
unit number.
Turn the corresponding bit OFF→ON→OFF to restart a
Special I/O Unit. Each bit corresponds to the Unit with the
same unit number.
(Bits AR 0100 to AR 0109 can also be used to restart Spe-
cial I/O Units 0 to 9.)
These flags are turned ON when there is an error in data
transfers between the PLC and the corresponding Special
I/O Unit or the same unit number has been set on more
than one Special I/O Unit. Each bit corresponds to the Unit
with the same unit number.
(Bits AR 0000 to AR 0009 show the same information for
Special I/O Units 0 to 9.)
Section 4-1