Entec ETMFC610 - Page 80

Multi-Function Control ETMFC610 http://www.entecene.co.kr
70
EN
HANCED
TEC
HNOLOGY
GLOBAL SETTING/ GENERAL / SYSTEM / CURRENT SENSING / PHA CT Polarity
Range
Forward, Reverse
Default
Forward
Step
~
Set phase CT pole direction.
GLOBAL SETTING / GENERAL / SYSTEM / CURRENT SENSING / GND CT Polarity
Range
Forward, Reverse
Default
Forward
Step
~
Set Ground CT pole direction.
GLOBAL SETTING/ GENERAL / SYSTEM / CURRENT SENSING / SEF CT Polarity
Range
Forward, Reverse
Default
Forward
Step
~
Set sensitive earth CT pole direction.
7.1.1.3. Voltage Sensing
Place a curser in “VOLTAGE SENSING” and press [ENT] button, it is moved to this menu.
ETMFC610 has two voltage connectors. Voltage connectors are receiving Source side and Load
side line voltages. With Line VTs installed, ETMFC610 can be used to perform voltage
measurements, power calculations, and directional control of over-current elements and so on.
GLOBAL SETTING / GENERAL / SYSTEM / VOLTAGE SENSING / 1V Connect Type
Range
NONE, WYE, DELTA
Default
WYE
Step
~
Select the voltage type of system that input to Source Voltage
Connector (1V).
 NONE : VT none installed. Select NON
 WYE : If Voltage Connect Type is Y-Type, Select WYE.
 DELTA : If Voltage Connect Type is Δ-Type, Select DELTA.
[CURRENT SENSING]
>PHA CT Ratio: 1000
>GND CT Ratio: 1000
>SEF CT Ratio:1000.0
>PHA CT Pol’: FOR
>GND CT Pol’: FOR
[FOR/REV]
[CURRENT
SENSING]
>PHA CT Ratio: 1000
>GND CT Ratio: 1000
>SEF CT Ratio:1000.0
>PHA CT Pol’: FOR
>GND CT Pol’: FOR
[FOR/REV]
[CURRENT SENSING]
>GND CT Ratio: 1000
>SEF CT Ratio:1000.0
>PHA CT Pol’: FOR
>GND CT Pol’: FOR
>SEF CT Pol’: FOR
[FOR/REV]
[VOLTAGE SENSING]
>1V CON-Type: WYE
1V Rated(P-P):22.86
1V Ratio: 3300.0
2V CON-Type: WYE
2V Rated(P-P):22.86
[NONE/WYE/DELTA]