4/5/2024 3:30 AM | |
Joined: 12/9/2022 Last visit: 7/2/2024 Posts: 7 Rating: (0) |
Dear experts, please help me it is a breakdown, I am using 6RA7087-6FV62-0-Z for hoisting operation, the first problem I faced is drive incoming fuses failed at least 10 fuses a day, I performed a thyristor test i got F061 fault checked R047=001=11, then I checked V1 thyristor it was working even though I changed with a new but the same thyristor fault repeated, then I checked X11 connected 2core cable continuity it was good, then i replaced the armature and firing card still had same fault, then i changed X101 ribbon cable same fault, then I changed CUD card now after changing CUD card I am facing one more problem, my pulse encoder position value in step7 is reset to 0 after every power off, I am a basic level user, i am attaching parameter pdf for the particular drive please help me in this regard Attachmentclose.pdf (308 Downloads) |
4/23/2024 8:52 AM | |
Joined: 12/9/2022 Last visit: 7/2/2024 Posts: 7 Rating: (0) |
Hello experts can any one help me. |
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