ATSC ATSC702 Dual-Power Automatic Transfer Controller Operation Manual

About this manual

The ATSC ATSC702 is an intelligent dual-power automatic transfer controller designed for ATS (Automatic Transfer Switch) applications. It features programmable functions, automated measurement, LCD menu display, and digital communication capabilities. The device automatically measures electrical parameters such as voltage, frequency, phase, and power, and performs automated control based on set strategies to reduce human error. It is suitable for various applications including dedicated ATS, contactor-based ATS, and circuit breaker-based ATS systems. This manual is written in Chinese.

What's inside

• Product Introduction
• Front Panel Touch Button Function
• Front Panel LED
• Working Mode
• Main Menu
• Parameter Settings
• Wiring Diagram
• Mechanical Dimension and Panel Opening
• Technical Parameters
• Code Description

Frequently asked questions

What is the ATSC702 used for?

The device automatically measures electrical parameters like voltage and frequency to control power switching between two sources.

What is the required DC input voltage range?

The controller requires a 10~30VDC direct current power supply to operate.

How long must an abnormal condition last before the device switches power sources in automatic mode?

The device will switch if the priority source remains out of range for longer than a set delay time.