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MM440 dc link voltage issue f0003

Created by: AutoGen_6121236 at: 4/10/2023 6:31 AM (1 Replies)

4/10/2023 6:31 AM	Rate (0)
AutoGen_6121236 Posts: 1 Rating: (0)	A MM440 I’m looking at has dc voltage on the terminals but is not showing any voltage on the dc link on the display or in r0026. Does this mean there is an internal fault on the drive or is it possible that it requires something to enable it ? The drive isn’t new but is a reconditioned one. Any help is appreciated.
AutoGen_6121236 Posts: 1 Rating: (0)	Last edited by: U_710b6c4c-4829-4792-ac43-3e1e5f30db14 at: 04/10/2023 07:08:12
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4/12/2023 2:41 PM	Rate (0)
Tractor Gold Expert Joined: 3/27/2008 Last visit: 9/11/2025 Posts: 1216 Rating: (148)	I think the device is faulty, are there any further symptoms? Tractor
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