ABB RELION REX640 Technical Manual page 1228

Protection and control

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Table of Contents

Protection related functions

CVPSOF Input signals

Table 1169: CVPSOF Input signals

CVPSOF Output signals

Table 1170: CVPSOF Output signals

CVPSOF Settings

Table 1171: CVPSOF Non group settings (Basic)

Values (Range)

Table 1172: CVPSOF Non group settings (Advanced)

Values (Range)

Operation mode

2=Current&voltage

SOTF initialization

1=SwitchCommand

-2=Voltage or

-3=Current or

-4=Cur&Vol or

Table continues on the next page

Three-phase currents

Three-phase voltages

Block signal for acti-

vating the blocking

External enabling of

SOTF by CB close

Start from function

to be accelerated by

Start from function

to be accelerated

with delay by SOTF

-2=Voltage or

1MRS759142 F

Operation Off / On

Mode of operation

of SOTF Function

Switch onto fault

initialization

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