3/10/2020 9:51 PM | |
Joined: 2/14/2019 Last visit: 6/27/2020 Posts: 1 Rating: (0) |
Hello Sir, I have a G120 unit with PM240, and I'm getting F30003 when switching from Utility Power to Emergency Power, the switching time is less than 2s, is there any setting i can change to avoid this fault? Thanks in advance. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 03/11/2020 12:00:05New subject after splitting |
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3/11/2020 9:52 PM | |
Joined: 7/7/2010 Last visit: 9/20/2024 Posts: 15213 Rating: (2417) |
A UPS with ~4s capacity for the PM240 @ rated power should do the trick. I work where we have a large UPS that powers a frame D S120 drive. If there is a loss of power at high speed, the device rips itself apart and destroys everything within the equipment guarding, and destroys the guarding too. I know this because before I started working here, someone found out that's what happens. They did not have a UPS when they first commissioned everything.
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science guy |
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3/12/2020 10:40 AM | |
Joined: 7/14/2016 Last visit: 6/27/2024 Posts: 387 Rating: (27) |
Hello, you can do this using flying restart and automatic restart functions of G120, if little dip in speed is acceptable. Automatic restart means VFD restarts without start input after power is back. Flying restart means VFD will pickup speed from actual speed without stopping first. Refer to section 6.25 and 6.26 of this manual for more information. Hope this helps. Kbv. |
Last edited by: Kbv at: 03/12/2020 10:42:21Don't just think in terms of solutions... |
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