How to troubleshoot a Burkert SE35 when the device state LED is OFF?
- MMrs. Christina GonzalezSep 7, 2025
If the device state LED on your Burkert Controller is off, it indicates that the device is not receiving power. You should first check the wiring to ensure it is correctly connected. Also, inspect the installation's fuse and replace it if needed. Verify that the installation hasn't been shut down and confirm that the power source is functioning correctly. If the issue persists after these checks, it may indicate a more complex problem.