Omron CJ Series Operation Manual page 164

5 Remote I/O Communications
The status information is assigned to I/O ports as shown in the following table.
Type of data
Status
Settings
5-12
Data name
Status
Communications Error Flag
Registration Table Verification Error Flag
Communications Error Communications Stop Flag
Slave Unit Duplicated Address Error Flag
Repeater Unit Communications Error Flag
Repeater Unit Node Slave Unit Duplicated Address
Error Flag
All Registered Slave Units Participating Flag
Remote I/O Communications Started Flag
Ladder Operation Allowed Flag in Registration
Table Enabled Mode
Registration Table Mode Flag
Representative Warning Status Flag
Representative Alarm Status Flag
Setting
Remote I/O Communications Start Switch
CJ-series CompoNet Master Unit Operation Manual for NJ-series CPU Unit (Cat. No. W493)
I/O ports
UnitSta
SlavCommErr
RegTblErr
CommStopSta
SlavDupErr
RepeaterCommErr
RepeaterDupAdrErr
SlavAllCnctSta
IOCycleStartSta
PLCRunSta
RegTblSta
SlavAllWarnSta
SlavAllAlmSta
UnitCmd
IOCycleStartCmd