Omron PLCs Troubleshooting & Procedures
Step-by-step procedures
- Omron Sysmac NJ/NX — ERR/ALM LED & Event Log Reset — On a Sysmac NJ/NX controller the ERR/ALM indicator flags a controller error. Go online with Sysmac Studio, read the event log to get the exact event code, fix the cause, then reset the error.