User Interface; Relay Front Panel - Toshiba GRD150 Manual

GRD150

USER INTERFACE

Relay Front Panel

A user friendly interface is provided on the relay front
panel. A menu-based system provides for easy
programming of relay functions and access to real-
time and stored data. The front panel includes the
following features.
Graphical LCD
display with backlight.
12 LEDs including 8
user programmable
LEDs.
Keypad.
RS232C serial port for connection of local PC.
Local PC Connection
The user can communicate with the GRD150 from a
local PC via the RS232C port on the front panel. Using
RSM100 software, the user can view and modify
settings, monitor real-time metering and analyse
recorded data.
Relay Setting and Monitoring (RSM)
and Remote Control System
GRD150 can be connected to the RSM system via
the rear mounted serial communications port, using
RS485 or other connections such as fibre optic,
Ethernet LAN, etc., (specified at time of order). Using
RSM100 software, the user can view and modify
settings, monitor real-time metering and analyse
recorded data.
A maximum of 32 relays can be connected to the
remote PC in multi-drop mode, by connection via a
protocol converter, with data transmission rate of
64kbps using RSM-X protocol. Modbus®(RTU) protocol
can be also available.
The figures below show the configuration of the RSM
system and typical displays from the RSM100 software.
Using an additional port (option), GRD150 can be
connected to a Substation Control System. In this
case, GRD150 supports IEC60870-5-103 or DNP3.0
transmission protocols.
Figure 3 - Relay Setting and Monitoring System
Mimic Editor (MMEdit)
Yhe user can configure and customize the MIMIC
data displayed on the LCD of GRD150 using
MMEdit software. The MIMIC data produced by the
MMEdit software can be uploaded to GRD150 via the
PC communication port (RS232C).
Figure 4 - PC Display of MMEdit
PLC Editor (PLCEdit)
The user can customize logic functions on GRD150
such as trip and interlock sequence, etc., using
PLCEdit software. The PLC data produced by the
PLCEdit software can be uploaded to GRD150 via PC
communication port (RS232C).
Figure 5 - PC Display of PLCEdit
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Converter
G1PR2