Because the PLC-920 is a basic digital controller, installers must ensure external meters are correctly wired to monitor voltage and current. 4. Basic Troubleshooting
If the unit stops and will not restart, verify that the Emergency Stop switch has not been engaged. powerlink plc-920 controller manual
Start and stop operations via a physical key switch and front-panel push buttons. Because the PLC-920 is a basic digital controller,
Check the front panel indicators. The PLC-920 will lock in the fault that caused the shutdown, allowing for accurate diagnosis. allowing for accurate diagnosis.