ABB ACS355 Frequency Transformer User Manual

About this manual

This document is the Chinese user manual for the ABB ACS355 frequency transformer. It covers safety guidelines, installation procedures (mechanical and electrical), startup instructions, control methods via I/O, and detailed descriptions of the control panel and application macros. The manual also includes information on program functions, actual signals, and parameter settings. This manual is written in Chinese.

What's inside

• Safety Precautions
• Mechanical Installation
• Electrical Installation Design
• Electrical Installation
• Startup and Control
• Control Panel
• Application Macros
• Program Functions
• Actual Signals and Parameters
• Technical Data

Frequently asked questions

What is the maximum allowable motor shaft power for the ACS355?

The maximum allowable motor shaft power is limited to 1.5 times the rated power (PN).

At what temperature does the rated output current start to decrease?

The rated output current decreases when the installation location temperature exceeds 40°C (104 °F).

How much does the rated output current decrease for every degree Celsius above 40°C?

The rated output current decreases by 1% for every 1°C increase in temperature.