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Q : Can the EC160 E30 fault be resolved by replacing the control board, driver board, and IGBT?
A: The EC160 control board reports E30. Can the problem be solved by replacing the control board, driver board, and IGBT?
No, because E30 is a safety circuit fault. E30 is usually caused by an issue with an external switch and has nothing to do with the control system. This is because the elevator's external safety switch is in an open state, and the system cannot detect the safety signal, thus triggering an alarm.First check the safety switches outside the elevator to see if they are disconnected or damaged.
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