Solutions for Motor Management
Get support to configure, troubleshoot, update or upgrade your motor management solution built with Altivar variable speed drives and Tesys devices to start, control, protect and monitor Low Voltage and Medium Voltage motors and loads, covering direct start, soft start and variable speed control.
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Posted: 2022-12-20 04:18 PM . Last Modified: 2023-03-30 05:02 AM
ATV 320 - Why the BLF fault does not deactivate relay r1 which was set to FLT?
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Posted: 2023-03-30 08:54 AM
Have a look on programming manual, in the part of fault management.
May be the Dynamic Load Management (setting dLb) is set to STT, in this case the relay does not move.
Attached is the programming manual.
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