Toshiba GR-200 Series Instruction Manual page 25

6F2T0200 (0.15)
Event record function:
Events related to the IED operations will be memorized in the event record function.
Disturbance record function:
The start of disturbance recorder is triggered by fault detection. The user can see the waveform
recorded by this function using GR-TIEMS.
Automatic supervision
It supervises the health of IED hardware and protection applications during normal operation.
If a failure occurs, the supervise function can issue an alarm and screen the failure information,
such as warnings, problem locations, alarm degrees etc.
Hardware overview
The IED has human machine interface (HMI), which consists of LCD screen, indication lights
(LEDs), operation and function keys, and a USB connector. Input/output terminals (voltage,
current, binary input/output circuits) are provided.
HMI features:
- Menu-driven human interfaces for relay and control setting or viewing of stored data.
- Standard LCD screen with backlight (21 characters×8 lines)
- LEDs, function keys and operation keys
Communication features:
- 100Base-TX/1000Base-T/100Base-FX (IEC61850 / Modbus TCP)
- RS485 (IEC60870-5-103 / Modbus RTU)
- Fiber optic (IEC60870-5-103)
- USB/LAN (GR-TIEMS engineering tool)
- IRIG-B (Time synchronization)
Module features:
- Binary input circuits and output circuits (BIO) with configurable features
- Transformer module for AC analog input (VCT)
- Automatic supervision features for BIO, VCT module and others.
GRE200 (1,2)
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