ABB Drives - VNCAT.VN - Cộng đồng Công nghệ điều khiển và Tự động hóa Việt Nam https://congdong.vansinh.com/tudonghoa/abb-drives/ VNCAT | Cộng đồng Công nghệ điều khiển & Tự động Hóa Việt Nam vi Wed, 29 Apr 2026 14:05:05 +0000 wpForo 60 7584 fault in ABB ACS880 drive https://congdong.vansinh.com/tudonghoa/abb-drives/7584-fault-in-abb-acs880-drive/ Wed, 12 Mar 2025 05:36:11 +0000 Cause : LSU charge failed comes when the supply unit was not ready (ie. the main contactor/breaker could not be closed) within expected time.

  1. Check that communication to the supply unit has been activated by 95.20 HW options word 1.
  2. Check that the supply unit is enabled, allowed to start, and can be controlled by the inverter unit (eg. not in local control mode).

Nguồn: https://click2electro.com/forum/abb-acs880-drive/7584-fault-in-abb-acs880-drive/

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