Omron CJ1W-DRM21 Operation Manual page 126

3 Data Exchange with the CPU Unit
Name of device variable for
CJ-series Unit
*_CMstrSListDsblSta
*_CMstrErr
*_MstrIOCommSta
3-50
Type R/W Area
BOOL R Invalid Scan
List Data
Flag
BOOL R Master
Error
BOOL R Remote I/O
Data Com-
munica-
tions Flag
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
Function
This is the same as *_SListDsblSta (Scan
List Disable Status).
Default: FALSE
This bit changes to TRUE if bits 0, 1, or 3
to 7 of *_CMstrSta (C200H Master
Replacement Master Status 1) is TRUE.
Default: FALSE
This is the same as *_Mstr1IOCommSta
(I/O Data Communications Status).
Default: FALSE