ABB ACS880-607LC Three-Phase Dynamic Brake Unit Hardware Manual

About this manual

This document serves as the hardware manual for the ABB ACS880-607LC three-phase dynamic brake unit. It covers the product overview, operating principles, and detailed instructions for electrical installation, including the selection and wiring of braking resistors and control cables. The guide also explains the control unit connections, startup procedures, and troubleshooting methods using LED indicators and display messages. This manual is written in Chinese.

What's inside

• Manual Introduction
• Operating Principles
• Electrical Installation Planning
• Electrical Installation
• Control Unit
• Startup
• Operation Instructions
• Fault Tracking
• Maintenance
• Internal Cooling Loop

Frequently asked questions

What cooling liquid mixture is required for the internal cooling loop?

The system requires a 25% or 50% Antifrogen ® L mixture.

What is the maximum pressure allowed when draining the internal cooling loop?

You must use compressed air below 6 bar to dry the circuit.