MiCOM P632
Bay type No. 157 Bus sectionalizer bay with circuit breaker, double busbar
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L21.101.R01.2

Switchgear unit

Binary input

Output relay

 

Q0 (DEV01)

Open

U A01

K A01
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Close(d)

U A02

K A02

Q21 (DEV02)

Open

U A03

/

Close(d)

U A04

/

Q22 (DEV03)

Open

U A05

/

Close(d)

U A06

/

X0 (DEV04)

Open

U B01

/

Close(d)

U B02

/

Tab. A-556: Assignment of Binary Inputs and Output Relays

Switchgear unit

Control O/C

Interlock equation

Q0

Close(d)

/(Q21=X) & /(Q22=X) & /(X0=X) & /(FctBl1=I) & /(FktSp2=I)

Tab. A-557: Bay Interlock Equations for Operation without Station Interlocking

Switchgear unit

Control O/C

Interlock equation

Q0

Close(d)

/(Q21=X) & /(Q22=X) & /(X0=X) & /(FctBl1=I) & /(FktSp2=I)

Tab. A-558: Bay Interlock Equations for Operation with Station Interlocking