Basler-electric BE1-11g Instrukcja Użytkownika Pobierz pdf (Strona 321)

100

101

9424200994 Rev N 309

Table 101. Default Function Block Logic

Function Purpose

BESTlogic™Plus

Inputs

50-1

Used for instantaneous phase overcurrent protection.

50-2

Used for instantaneous neutral overcurrent protection.

50-3

Used for instantaneous negative-sequence overcurrent protection.

51-1

Used for timed phase overcurrent protection.

51-2

Used for timed neutral overcurrent protection.

51-3

Used for timed negative-sequence overcurrent protection.

FAULT TRIGGER

Trip

Trip Bus

Picked Up

Pickup Bus

Logic

Table 102. Default Output Logic

Output Purpose Description Label

State Labels

Energized

De-

Energized

OUTA Alarm Output Contact.

Alarm contact closes/opens (refer

to style number) automatically

when relay trouble alarm occurs.

Output

Alarm

On Off

OUT1 Breaker Trip Output.

Contact closes when protective

trip expression is TRUE.

Output

On Off

OUT2

Instantaneous Phase

OC Auxiliary Contact.

Contact closes when

instantaneous overcurrent (50-1)

trip occurs.

Output

On Off

OUT3

Timed Phase OC

Auxiliary Contact.

Contact closes when inverse

overcurrent (51-1) trip occurs.

Output

On Off

OUT4

Instantaneous Neutral

and Negative-

Sequence OC.

Contact closes when

instantaneous overcurrent (50-2

or 50-3) trip occurs.

Output

On Off

OUT5

Timed Neutral and

Negative-Sequence

OC.

Contact closes when inverse

overcurrent (51-2 or 51-3) trip

occurs.

Output

On Off

BE1-11g BESTlogic™Plus

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Basler-electric BE1-11g Instrukcja Użytkownika Strona 321

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