RLD Trouble Shooting

Caution: To ensure proper RLD operation, do not connect any inductive devices to the output (for example transformers, reactors, chokes).

#	Problem Description	Troubleshooting
1	When Power is connected the seven-segments and LEDs indicate nothing.	Check the power. Check the main fuse F3 and F1 (when working with 230 VAC). Check +5V. Check flat cable connection.
2	Power is ON, but there is no Output when working in "AUTO" mode with: "0-10V" control voltage RX, TX communication lines	Make sure the "+" and "COM" of "0-10V" cable is connected correctly. Set 5V from controller and measure this value at the RLD terminal.  Make sure the RX, TX are connected correctly (interchange RX and TX).
3	A blinking is observed when working at low voltage levels.	Make sure there are no inductive devices (for example transformers and power coils) load.