Invertek Optidrive VTC Variable Torque Control AC Variable Speed Drive User Guide

About this manual

The Invertek Optidrive VTC is an AC Variable Speed Drive designed for professional incorporation into complete equipment or systems. This manual provides detailed instructions for mechanical and electrical installation, including grounding, wiring precautions, and connection diagrams for incoming power and motor cables. It also covers the use of dynamic brake resistors and control terminal connections.

What's inside

• Introduction
• General Information and Ratings
• Mechanical Installation
• Electrical Installation
• Operation
• Parameters
• Analog and Digital Input Configurations
• Troubleshooting
• Technical Data
• Modbus Communications

Specifications

Frequently asked questions

How long must one wait before working on the drive after disconnection?

You must isolate the drive and wait 10 minutes before starting any work on it due to high voltages present within the drive.

What is the maximum speed parameter setting?

Parameter P1-01 can be set to operate the motor at up to 120,000 rpm.

What is the maximum relative humidity for operation?

The relative humidity must be less than 95% (non-condensing).