Entec EVRC2A-N6-NT - Live Load Block - Option

RECLOSER CONTROL EVRC2A-N6,NT http://www.entecene.co.kr
221
ENHANCED TECHNOLOGY
PRIMARY SETTING / MONITORING / EXT’ Trip & Lock \ Reset Method
Range
0:LOCAL,1:LO&RE
Default
LOCAL
Step
~
LOCAL : By pushing [FI Reset] Key on the panel, the close lock is
released.
LO&RE : By pushing [FI Reset] Key on the panel or remote “FI
Reset” command, the close lock is released.
8.9. Live Load Block – Option
When closed, EVRC2A provides the Close Block function operated by whether or not there is
voltage live line on the load side.
PRIMARY SETTING / MONITORING / Live Load Blocking / Function
Range
OFF, RECLO, CLOSE, BOTH
Default
OFF
Step
~
If function = OFF, the function is not operational.
If function = RECLOSE, the function is operated when reclosed after
fault occurrence.
If function = CLOSE, the function is operated when manually closed
locally or remotely.
If function = BOTH, the function is operated when reclosed or
manually closed.
PRIMARY SETTING / MONITORING / Live Load Blocking / Pickup(xVT)
Range
0.10 ~ 0.90
Default
0.30
Step
0.01
Enter the pickup value as a fraction of the secondary nominal voltage in
load side. As example, if secondary voltage of load side is 100V and a
user wants that the close lock is operated when the voltage of load side
is over 30V, set 0.3090.30x100V = 30V)
PRIMARY SETTING / MONITORING / Live Load Blocking / Time Delay
Range
0.00~600.00sec
Default
1.00sec
Step
0.01
At open, if the voltage on load side is over the Pickup setting and
maintained for this setting time, the close block is operated.
[Live Load Blocking]
>Function: OFF
>Pickup(xVT): 0.30
>Time Delay: 1.00
[Live Load Blocking]
>Function: OFF
>Pickup(xVT): 0.30
>Time Delay: 1.00
[Live Load Blocking]
>Function: OFF
>Pickup(xVT): 0.30
>Time Delay: 1.00
[EXT’ Trip & Lock]
>Function: DISABLE
>USE Inputport: 1
>Reset Method: LOCAL