Binary Output Signals; Configurable Output - Toshiba GRE110 Instruction Manual

Overcurrent protection relay
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Element
BI1SGS – BI6SGS
Four alarm messages can be set. The user can define a text message within 22 characters for each
alarm. The messages are valid for any of the input signals BI1 to BI6 by setting. Then when inputs
associated with that alarm are raised, the defined text is displayed on the LCD.

3.2.3 Binary Output Signals

The number of binary output signals and their output terminals are as shown in Appendix G. All
outputs, except the relay failure signal, can be configured.
The signals shown in the signal list in Appendix B can be assigned to the output relays BO1 to BO4
individually or in arbitrary combinations. The output relays BO1 and BO2 connect to CB OPEN /
CLOSE for CB control. The CB closed control switch | is linked directly to BO1 and the CB
open control switch ○ is linked directly to BO2, and all other signals are blocked from output
relay BO1, when control function is enable.
Signals can be combined using either an AND circuit or OR circuit with 4 gates each as shown in
Figure 3.2.3. The output circuit can be configured according to the setting menu. Appendix H
shows the factory default settings.
Further, each BO has a programmable reset characteristic, settable for instantaneous drop-off
"Ins", for delayed drop-off "Dl", for dwell operation "Dw" or for latching operation "Lat" by the
scheme switch [RESET]. The time of the delayed drop-off "Dl" or dwell operation "Dw" can be set
by TBO. When "Dw" selected, the BO outputs for the TBO set time if the input signal does not
continue on the TBO set time. If the input signal continues more, the BO output is continuous for
the input signal time.
The relay failure contact closes when a relay defect or abnormality in the DC power supply circuit
is detected.
Signal List
&
Appendix B
or
≥1
[RESET]
Contents
Setting group selection
4 GATES
≥1
4 GATES
"Ins"
"Dw"
+
"Dl"
"Lat"
Reset button
+
≥1
REMOTE RESET
Figure 3.2.3 Configurable Output
 68 
Range
Step
OFF / 1 / 2
Auxiliary relay
&
≥1
&
TBO
0
t
&
0.00 – 10.00s
S
&
F/F
R
6 F 2 T 0 1 7 2
Default
OFF

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