
Multi-Function Control ETMFC610
http://www.entecene.co.kr
185
EN
HANCED
TEC
HNOLOGY
8.1.2. FI Pickup Current
This menu sets fault pickup current for fault indication (FI). Fault pickup current is individually set
for Phase, Ground, Sensitive Earth Fault and Negative sequence current.
GROUP # / FAULT INDICTION / PICKUP CURRENT / Phase
Range
0(OFF), 10~1600A
Default
500
Step
1
Set the minimum pickup current to detect phase fault indication.
The 'PROTECTION ENABLED' LED on the front panel must be ON
for a phase fault indication(FI).
GROUP # / SECTIONALIZER / PICKUP CURRENT / Ground
Range
0(OFF), 10~1600A
Default
250
Step
1
Set the minimum pickup current to detect ground fault indication.
The 'PROTECTION ENABLED' and 'GROUND ENABLED' LEDs on
the front panel must be ON for a ground fault indication (FI).
GROUP # / FAULT INDICTION / PICKUP CURRENT / SEF
Range
0(OFF), 0.1~160.0A
Default
OFF
Step
1
Set the minimum pickup current to detect sensitive earth fault
indication.
The 'PROTECTION ENABLED', 'GROUND ENABLED' and 'SEF
ENABLED' LEDs on the front panel must be ON for a sensitive earth
fault indication (FI).
GROUP # / FAULT INDICTION / PICKUP CURRENT / NEG Seq’
Range
0(OFF), 10~1600A
Default
OFF
Step
1
Set the minimum pickup current to detect negative sequence fault
indication.
The 'PROTECTION ENABLED' LED on the front panel must be ON
for a negative sequential fault indication (FI).
[PICKUP CURRENT]
>Phase: 500
Ground: 250
SEF: OFF
NEG Seq’: OFF
[0(OFF),10~1600:1A]
[PICKUP CURRENT]
>
Phase: 500
>Ground: 250
SEF: OFF
NEG Seq’: OFF
[0(OFF),10~1600:1A]
[PICKUP CURRENT]
>
Phase: 600
Ground: 250
>SEF: OFF
>
NEG Seq’: OFF
[0(OFF),0.1~160.0A]
[PICKUP CURRENT]
>
Phase: 600
Ground: 250
SEF: OFF
>NEG Seq’: OFF
[0(OFF),10~1600:1A]