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Introduces the 350 Feeder Protection System, covering its overview, benefits, order codes, and technical specifications.
Details critical cautions and warnings to prevent injury, equipment damage, and downtime during operation.
Covers mechanical mounting and dimensions, and electrical wiring for current, voltage, control power, and contact inputs.
Explains serial communication setup, IRIG-B connections, and wiring for trip, close, and auxiliary output relays.
Describes the relay's front panel interface, display, keypad navigation, LED indicators, and messages.
Guides through installing and using EnerVista SR3 Setup software for relay configuration via USB or Ethernet.
Covers engaging the device, entering setpoints, managing setpoint files, and printing configuration data.
Displays status of clock, contact inputs, output relays, logic elements, virtual inputs, and remote I/O.
Shows measured current, voltage, frequency, power, energy, and thermal capacity values for system monitoring.
Accesses and manages event and transient records for fault analysis and system diagnostics.
Displays target messages for active conditions like pickups, trips, alarms, and autoreclose status.
Utility for rapid programming of power system data and basic overcurrent protection settings via the front panel.
Methods for entering setpoints and descriptions of common parameters like FUNCTION, PICKUP, and DELAY.
Configures relay settings (Clock, Passwords, Comms) and system parameters (CT/VT, Breaker).
Detailed settings for overcurrent, voltage, frequency, thermal, directional, and negative sequence protection elements.
Configuration of setpoint group switching, virtual inputs, logic elements, breaker control, cold load pickup, breaker failure, and autorecloser.
Setup for contact inputs, output relays (Trip, Close, Auxiliary), critical failure relay, and virtual inputs.
Accesses relay information (firmware, serial number) and breaker status (trip/close coils, trip counter).
Details on monitoring trip and close coil integrity, and the breaker trip counter function.
Monitors ambient temperature around the relay chassis to detect conditions affecting performance or product life.
Documents manual revision history and major updates across different versions of the 350-A8 manual.
General