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General| Category | Controller |
|---|---|
| Frequency | 50/60 Hz |
| Protection Class | IP20 |
| Weight | 0.5 kg |
| Operating Temperature | -20°C to 70°C |
| Storage Temperature | -40°C to 85°C |
Provides background on transfer switches and the ATC-900's role in system operation.
Details the ATC-900's capabilities and compliance with industry standards.
Lists standard/optional features and defines key terms for operation.
Covers general hardware aspects and details the front operator panel interface.
Describes the rear panel connections and wiring for the ATC-900 controller.
Details optional modules like DCT, I/O, Ethernet, USB, and their specifications.
Provides a summary of the ATC-900's electrical and environmental specifications.
Overview of the operator panel's layout, including LEDs, pushbuttons, and display.
Explains the function of each LED on the operator panel for status indication.
Details the purpose and operation of each pushbutton on the front panel.
Describes how to navigate the ATC-900's display menus and outlines the menu structure.
Covers accessing setpoints, historical data, system info, and USB menu functions.
Explains the general operational principles and automatic transfer control.
Details the available I/O functions, inputs, outputs, and their associated contact ratings.
Describes how to configure the ATC-900 based on the connected transfer switch type.
Covers operating the unit in test mode and using the USB port for data management.
Explains the ATC-900's programmability via faceplate or communications port.
Details how to select the appropriate transfer switch type for controller configuration.
Guides the user on how to access and exit the ATC-900's programming modes.
Covers setting system parameters, time delays, dropouts/pickups, and I/O configuration.
Outlines rules and dependencies for programming specific input functions.
Defines repair levels and provides a guide to diagnose ATC-900 device issues.
Offers basic troubleshooting steps for transfer switches and safety warnings.
Covers procedures for replacing the ATC-900 unit and its maintenance requirements.
Provides instructions for updating the ATC-900 controller's firmware.
Explains how to view historical data, event summaries, and event details.
Details capturing high-speed data and managing data via the USB interface.
Lists and explains general alarms indicated by red flashing messages on the display.
Lists and explains status indications shown by yellow flashing messages.
Describes messages related to active timer countdowns for various operations.
Provides detailed descriptions and summaries for each programmable input and output.
Illustrates the operational sequences for open delayed and open in-phase transitions.
Details closed transition sequences and provides examples for timer logic.
