ABB ACH580 Multi-Motor Drive Technical Note

This technical note provides guidance on implementing a single variable speed drive to control multiple induction motors, covering drive sizing, individual motor protection, cable distance considerations, and commissioning settings for ABB ACH580 drives. It explains key configuration choices such as scalar control mode, flying start versus constant time pre-magnetization, ramp-to-stop methods, and the automatic disabling of energy optimizer for multi-motor systems.