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General| Model | EXC120 |
|---|---|
| Type | Controller |
| Manufacturer | Edwards |
| Compatibility | Edwards Vacuum Pumps and Instruments |
| Output Channels | Multiple (Relay and Analog) |
Defines the manual's scope and key terminology for EXC controllers.
Provides an overview of the EXC Controller's functionality, features, and purpose.
Details the operational buttons, switches, and status LEDs on the controller's front panel.
Explains how to activate and manage the bakeout band function via the controller.
Describes how to connect and integrate active vacuum gauges with the controller.
Outlines the controller's capabilities for managing backing pump operation.
Introduces the logic interface, its signal types, and physical connector details.
Details the 24V power supplies and switch-type input signals for controller operation.
Explains the output signals that indicate controller status and pump speed.
Describes the various configurations for controlling the vent-valve based on conditions.
Covers general fail states, internal timer faults, and axial emergency conditions.
Provides specific information on the physical electrical connections to the controller.
Specifies the environmental parameters for controller operation and storage.
Details physical dimensions, mass, and types of connectors used on the controllers.
Covers logic interface electrical data, voltage ranges, and fuse ratings.
Provides specific technical data for each type of electrical connector used.
Lists the standard configuration settings for normal speed setpoint and timers.
Instructions for checking the controller's contents and condition upon receipt.
Guidance on correctly installing the controller in various rack or cabinet environments.
Details the wiring for logic interface, pump, and accessory connections.
Step-by-step instructions for safely connecting the controller to the power source.
Explains protective earth bonding for electrical safety and RFI reduction.
Guides on connecting the EXT pump, backing pump, bakeout band, and gauges.
Instructions for connecting external control equipment via the logic interface.
How to adjust the controller's normal speed setpoint and internal timer.
Details DIP switch settings for customizing controller operation and features.
Procedure for starting the EXT pump and associated system components.
How to place the controller and pump into standby for reduced speed operation.
Managing the bakeout band via the heater switch and normal speed setpoint.
Describes controller behavior under high inlet pressure or pump temperature conditions.
Explains the integrated hours counter's functionality and how to read its display.
Step-by-step instructions for safely shutting down the system and pump.
Covers automatic shutdown on fail and procedures for resetting the controller.
Details how the controller and pump react to a loss of electrical supply.
Essential safety precautions to follow before performing any maintenance tasks.
Instructions for replacing electrical supply and bakeout band fuses.
Guidance on diagnosing and resolving controller failures and operational problems.
Recommendations for cleaning the external surfaces of the controller safely.
Guidelines for storing the controller safely and effectively when not in use.
Instructions for safely disposing of the controller and its components environmentally.
Information on how to order replacement parts and accessories from Edwards.
Catalog of spare parts such as cables, connectors, and power supplies.
Lists available accessories like pump cables, bakeout bands, and coolers.
Details the specific cables required to connect various pumps to the controllers.
Information on bakeout bands for pumps and their voltage-specific options.
Describes available solenoid-operated vent valves and ACX air coolers.
Lists suitable active vacuum gauges and their corresponding connection cables.
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