ABB REM 610 Operator's Manual page 14

REM 610 REM 610
14
Motor Protection Relay
Operator's Manual - ANSI version
Two change-over (form c) non-trip contacts
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Output contact functions freely configurable for wanted operation
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Two galvanically isolated digital inputs and three additional galvanically isolated
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digital inputs on the optional RTD module
Disturbance recorder:
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Recording time up to 80 seconds
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Triggering by one or several internal or digital input signals
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Records four analog channels and up to eight user-selectable digital channels
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Adjustable sampling rate
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Non-volatile memory for:
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Up to 100 event codes with time stamp
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Setting values
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Disturbance recorder data
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Recorded data of the five last events with time stamp
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Number of AR shots and pickups/trips for protection elements
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Operation target messages and LEDs showing the status at the moment of
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power failure
Multi-language support
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User-selectable password protection for the HMI
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Display of primary current values
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Demand values
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All settings can be modified with a PC
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Optical front communication connection: wirelessly or via cable
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Optional rear communication module with plastic fibre-optic, combined fibre-
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optic (plastic and glass) or RS-485 connection for system communication using
the SPA-bus, IEC 60870-5-103 or Modbus (RTU and ASCII) communication
protocol
Battery back-up for real-time clock
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Battery charge supervision
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Continuous self-supervision of electronics and software
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Detachable plug-in unit
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1MRS755538