Omron CJ1W-DRM21 Operation Manual page 117

Name of device variable for
CJ-series Unit
*_Slav1IORefErr
*_Slav1FunSetErr
*_Slav1AlocErr
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
3 Data Exchange with the CPU Unit
Type R/W Area
BOOL R Slave I/O
Refresh
Error
BOOL R Slave
Function
Enable/Dis-
able Failed
BOOL R Slave User-
set Alloca-
tions User
Setting
Failed
Function
<Operation specifications>
TRUE:
Indicates that the I/O memory in the CPU
Unit that is to be refreshed is not present
during I/O refreshing for the slave func-
tion. It occurs in several situations, such
as when an I/O area is allocated in an EM
bank that is not present.
FALSE:
Indicates that a slave I/O refresh error did
not occur.
Default: FALSE
<Operation specifications>
TRUE:
Indicates that an error occurred in one of
the following operations:
• *_Sw2SlavEnblCmd (Slave Enable
Switch)
• *_Sw2SlavDsblCmd (Slave Stop
Switch)
Once this bit changes to TRUE, it will
remain TRUE until the operation is suc-
cessfully completed.
FALSE:
Indicates that the error did not occur. The
bit changes to FALSE when the operation
is successfully completed.
Default: FALSE
<Operation specifications>
TRUE:
Indicates that an error occurred in the fol-
lowing operations:
• *_Sw2SlavAlocCmd (Slave User Alloca-
tions Switch)
Once this bit changes to TRUE, it will
remain TRUE until the operation is suc-
cessfully completed.
FALSE:
Indicates that the error did not occur. The
bit changes to FALSE when the operation
is successfully completed.
Default: FALSE
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