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English Translations » 电气工程圈 » Why is the alarm of the Kehua UPS uninterruptible power supp

Why is the alarm of the Kehua UPS uninterruptible power supply keeping beeping?

2018-07-19View Original

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Why is the alarm on the Kehua UPS uninterruptible power supply keeping sounding? The input voltage and batteries are both normal
Reply #22018-07-20
There was one case where the fan was broken, but the word “fan” could be seen on the alarm
Reply #32018-07-21
There will be alarm messages; please check carefully, such as low or high AC voltage, out-of-sync mains power, inverter failures, and so on.
Reply #42018-07-23
Check the alarm information to find out what’s going on, and then investigate the cause further

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Translated at 2026-07-23 01:46:23

Original: https://bbs.hcbbs.com/thread-2029734-1-1.html

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