Error code

Yaskawa All models code 740

No approved translation for this record yet; showing the original text.

Meaning

Overload of Surge Current Limit Resistor(The main circuit power is turned ON/OFF too frequently.)

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

The inrush current limit resistor operation frequency at the main circuit power supply ON/OFF operation exceeds the allowable range

Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.

Get help from a technician over a video call.