ERL F-PRO 116, User Manual

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D05125R01.20 F-PRO 116 User Manual 1-1
1 Overview
1.1 Introduction
The F-PRO 116 is a microcontroller-based relay providing comprehensive protection for
Overcurrent, Earth Fault, Sensitive/Restricted Earth Fault, Auto-Reclosing, Circuit Breaker Failure,
Broken conductor, Thermal Overload and Negative Sequence Overcurrent. Inrush Restraint, Trip
Circuit Supervision, Metering and Breaker Monitoring functions suitable for distribution
applications are also provided.
Terminal software, such as HyperTerminal, enables the user to:
• Change & retrieve relay settings
• View event and fault information
F-PRO Offliner is the offline tool which enables the user to create, modify and review relay
settings.
The primary protection provided is overcurrent based. A library for these overcurrent functions
provides commonly used IEEE and IEC inverse curves. Since the curves are equation-driven, the
user can choose to enter equation parameters directly to create user defined overcurrent curve
shapes as needed.
To provide a complete package of protection and control, the F-PRO 116 provides other functions
such as:
• Breaker failure Protection (50BF)
• Broken Conductor (46BC)
• Thermal Overload (49)
• Multi-shot Auto Recloser (79)
• 5 ProLogic statements
• 2 Setting Groups