AC Drive Inverter - AC Drive Inverter Exporter, Importer, Manufacturer, Supplier, Trading Company, New Delhi, India

AC Drive Inverter

This document covers the steps necessary for a basic start up of the 650 drive. Drive start ups should be performed by qualified electrical technicians who are familiar with AC drives and their applications. For detailed installation and safety information refer to the Instruction Manual.

Ensure that all local codes are met while installing the drive. Check that all live parts are covered to protect against that all live parts are covered to protect against electric shock and that unexpected rotation of the motor will not result in bodily harm or injury.

This document expects that the drive is already installed in its intended location and that all relevant installation procedures have been followed. Please ensure that the drive has adequate ventilation so that ambient temperature does not exceed 40 C (104 F) under normal operating conditions.

To access the terminals slide down the terminal cover while applying slight pressure on the drive label.

Control Modes

Volts/Hertz mode (650 and 650V) - Basic open loop operation used in fans/pumps and multi motor applications.

Sensorless Vector mode (650V only) - Tight speed regulation with good transient torque capability without the need for speed feedback

The power terminals shown are for frame 2 Although other frames may vary slightly in appearance their terminal shown are for fame 2 although other frames may vary slightly in appearance their terminal designations and

Single phase supply to L1, L2/N
3-phase supply to L1, L2, L3
Motor connections to M1, M2, M3
Brake resistor between DC + DBR
Note: Frame 1 and 2 230V units are not fitted with a braking module Do not use a braking resistor on them.
Motor thermistor on them

Ground lugs are provided for each power circuit. Follow proper grounding and shielding methods as described in the Instruction manual.

If stop time is expected to be less than the natural coasting time of the load connect the braking resistor across DC+ and DBR