Digital Bay Controller F650

Features and technical specifications:

1. Tripping and closing circuit supervision
2. CT inputs : 5 No’s
3. Analog inputs : 9 No
4. Digital Programmable Contact Inputs (up to 64)
5. Digital Programmable Contact Outputs (up to 16)
6. Virtual Outputs (up to 512)

SYSTEM REQUIREMENTS:

1. Pentium® 4 (Core Duo recommended).
2. Windows® XP with Service Pack 2 (Service Pack 3 recommended), Windows 7, or Windows Server 2008 Release 2 64-bit.
3. 1 GB of RAM (2 GB recommended).
4. 500 MB free hard drive space (1 GB recommended).
5. 1024 x 768 display (1280 x 800 recommended).
6. RS232C and USB serial and/or Ethernet port for communications to the relay

The 650 is a digital-based device containing a central processing unit (CPU) that handles multiple types of input and output signals. The 650 family can communicate over a local area network (LAN) with an operator interface, a programming device, or another 650 device. The CPU module contains firmware that provides protection elements in the form of logic algorithms, as well as programming logic gates, timers, and latches for control features. Input Elements accept a variety of analog or digital signals from the field. The 650 isolates and converts these signals into
logic signals used by the relay. Output Elements convert and isolate the logic signals generated by the relay into digital signals that can be used to control field devices. F650 is a protection, control, monitoring, metering and registering unit, suitable for many different applications, such as main protection for distribution feeders and transmission lines, as well as backup protection for transformers, busbars, capacitor banks, etc. Overvoltage and undervoltage protection, overfrequency and underfrequency protection, breaker failure protection, directional current supervision fault diagnostics and programmable logic functions are provided. This relay also provides phase, neutral, ground and sensitive ground, instantaneous and time overcurrent protection. The time overcurrent function provides multiple curve shapes or FlexCurves™ for optimum co-ordination. Automatic reclosing, synchrocheck, and line fault locator features are also provided. Voltage, current, power, and energy metering is built into the relay as a standard feature. Current parameters are available as true RMS magnitude, or as RMS magnitude of fundamental frequency and angle (phasor). Diagnostic features include a sequence of records. The internal clock used for time-tagging can be synchronized with an IRIG-B signal or via SNTP, DNP or Modbus protocol over the Ethernet port. Besides this, starting from the version 7.00 IEEE1588 time protocol is also available. The precise time stamping allows the sequence of events to be determined throughout the system. Oscillography data capture may be set to record the measured parameters before and after the event for viewing on a personal computer (PC). These tools significantly reduce troubleshooting time and simplify report generation in the event of a system fault. A faceplate RS232 or USB port may be used to connect to a PC for the programming of settings and the monitoring of actual values. A variety of communications modules are available. Two rear RS485 ports allow independent access by operating and engineering staff. All serial ports use the Modbus® RTU protocol. Optional communications modules include a 100BaseFX Ethernet interface which can be used to provide fast, reliable communications in noisy environments. Another option provides two 100 BaseFX fiber optic ports for redundancy. The Ethernet port supports IEC 61850, Modbus®/ TCP, DNP 3.0 and TFTP protocols, and allows access to the relay via any standard web browser. The IEC 60870-5-104 protocol is supported on the Ethernet port. The Ethernet port also supports the Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) of IEC 62439-3 (clause 4 (PRP) and clause 5 (HSR)) for firmware version 7.00 and so on.