9-13
9 Troubleshooting and Maintenance
CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit(W497)
9-1 Troubleshooting with the DeviceNet Unit Indicators
9
9-1-2 Troubleshooting Errors
Occurring in the DeviceNet Unit
Status of C200H Master Replacement
Master Status 1
*_CMstrSta*_CMstrSta
Status of device variables
for CJ-series Units
Correction
*_CMstrErr (Master Error) and
*_CMstrSendErr (Send Error) are TRUE.
*_NetPwrErr (Network Power Error) and
*_UnitErr (Unit Error) are TRUE.
Check the network power supply and
the wiring of the network cables.
To Next Page
Loading...
