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Describes the manual's organization and symbols used throughout the document.
Details notation symbols like WARNING, CAUTION, and NOTES, and their meanings.
Provides contact information for submitting feedback and comments on the manual.
Provides operating instructions and procedures for the SED2 VFD.
Details descriptions of SED2 parameters for configuration and operation.
Provides essential guidelines for user safety, equipment protection, and extending service life.
Explains the function of the bypass option, its components, and typical operation.
Details the controller board's role, inputs, outputs, and DIP switch functions.
Describes the bypass, input, and output contactors controlled by the controller board.
Explains the indicators and pushbuttons on the Electronic Bypass Option keypad.
Specifies the required ambient temperature, humidity, and installation environment.
Covers inspection, nameplate verification, and completeness check for the unit.
Provides approximate weights and references figure for physical dimensions of the bypass option.
Details mounting requirements, ensuring a level surface and accessible operator panel.
Guides on routing control, communication, motor, and input power wiring per schematics.
Warns about energized terminals and capacitor discharge before servicing the unit.
Lists checks for grounding, wiring security, ventilation, and internal connections.
Describes the power-on sequence, basic sanity test, and fault condition indicators.
Explains how to configure features like Essential Services and Auto Bypass using DIP switches.
Introduces digital inputs and relay/digital outputs for customer use and their functions.
Enables automatic bypass mode operation initiated by the SED2 relay.
Inhibits motor start until a safety condition is confirmed via an external device.
Allows full-power bypass mode during emergencies, overriding other selected operations.
Activates auto bypass on VFD fault and hand bypass initiated by SED2 Fault.
Addresses unit fault conditions during power-on due to basic sanity test failures.
Explains the function of the override jumper and its positions for control removal.
Details fuse locations, testing procedures, and replacement specifications for F1, F2, F3, F4.
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General