11/5/2020 9:34 AM | |
Joined: 4/3/2017 Last visit: 9/13/2022 Posts: 15 Rating: (1) |
Hello. I have using Sinamics VFD for Crane hoist. VFD works good but sometimes it gives F7801 fault When lowering Hoist. I have checked motor and cables. My VFD control by PLC. VFD-PM240 /6SL3224-0BE38-8UA0 BRAKING RESISTOR-6SE28-0ES87-2DC0 MOTOR 53KW, 118A, 965RPM What should i do? AttachmentStarter document.pdf (122 Downloads) |
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