ABB PPC380AE02 HIEE300885R0102

Description

ABB PPC380AE02 HIEE300885R0102

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PPC380AE02 HIEE300885R0102 Servo Driver Repair

1. When the oscilloscope checked the current monitoring output terminal of the driver, it was found that it was all noise and could not be read.

Fault cause: The current monitoring output terminal is not isolated from the AC power supply (transformer).

Solution: You can use a DC voltmeter to detect and observe.

2. The motor runs faster in one direction than in another.

Cause of malfunction: The phase of the brushless motor is incorrect.

Processing method: Detect or check the correct phase.

Cause of malfunction: When not used for testing, the test/deviation switch is set to the testing position.

PPC380AE02 HIEE300885R0102 processing method: Set the test/deviation switch to the deviation position.

Cause of malfunction: The position of the deviation potentiometer is incorrect.

Solution: Reset.

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