Toshiba GR200 Series Instruction Manual page 419

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Collection: The signals, received from the various protection functions (shown as

'FC18' and others; see Table 2.26-2 and Table 2.26-6), are gathered in the Trip-signal

collection logic.

Generation: CB trip signal generation, Sub-signal generation for blocking ARC§, and

Alarm-signal generation logics are provided.

A binary output (BO†) circuit must be selected in order to energize the trip coil of the

CB#1 and CB#2. That is, the BOs should be made the connection with the CB#1 and CB#2 trip

coils; the drive signal should be outputted (i.e., 'TRIP-COMMAND1-A,-B,-C' and 'TRIP-

COMMAND2-A,-B,-C'†). The Alarm-signal generation logic operates to provide a trigger signal

for the recording function‡.

†Note: The internal connection between the TRC function and the BIO module should be

performed using the BIO settings or the PLC programming. The user can program

the connection the PLC monitoring point 'TRIP-COMMAND1-A (8000001B20) etc.'

with preferred BO circuits using the settings [Input signal1] etc. of each BO on the

BIO module. The externally wired connection between the BIO module and trip

coil circuit is made at the IED terminals. For more information with regard to the

BO circuit concerning the Element ID (Data ID), see Chapter

description: Binary IO module

§Note: Autoreclose (ARC) and other protection functions are discussed separately. See

Relay application

‡Note: For information on recording, see

, respectively.

Chapter Recording function

6F2S1915 (0.46)

GRZ200 (Soft 031 & 032)