Siemens SIPROTEC 4 7VK61 Manual page 305

Addr. Parameter
3721 3U0>(>) (or Ux)
3722 3U0>
3723 T 3U0>
3724 3U0>>
3725 T 3U0>>
3728A 3U0>(>) Stabil.
3729A 3U0>(>) RESET
3731 U1>(>)
3732 U1>
3733 T U1>
3734 U1>>
3735 T U1>>
3739A U1>(>) RESET
3741 U2>(>)
3742 U2>
3743 T U2>
3744 U2>>
3745 T U2>>
3749A U2>(>) RESET
3751 Uph-e<(<)
3752 Uph-e<
3753 T Uph-e<
3754 Uph-e<<
3755 T Uph-e<<
3758 CURR.SUP. Uphe<
3759A Uph-e<(<) RESET
SIPROTEC 4, 7VK61, Manual
C53000-G1176-C159-5, Edition 05.2018
Function C Setting Options
Voltage Prot. OFF
Alarm Only
ON
U>Alarm U>>Trip
Voltage Prot. 1.0 .. 220.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. 1.0 .. 220.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. ON
OFF
Voltage Prot. 0.30 .. 0.99
Voltage Prot. OFF
Alarm Only
ON
U>Alarm U>>Trip
Voltage Prot. 2.0 .. 220.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. 2.0 .. 220.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. 0.30 .. 0.99
Voltage Prot. OFF
Alarm Only
ON
U>Alarm U>>Trip
Voltage Prot. 2.0 .. 220.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. 2.0 .. 220.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. 0.30 .. 0.99
Voltage Prot. OFF
Alarm Only
ON
U<Alarm U<<Trip
Voltage Prot. 1.0 .. 100.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. 1.0 .. 100.0 V
Voltage Prot. 0.00 .. 100.00 sec
Voltage Prot. ON
OFF
Voltage Prot. 1.01 .. 1.20
Functions, Settings, Information
Default Setting Comments
OFF Operating mode 3U0 (or
Ux) overvoltage
30.0 V 3U0>: Pickup value (or
Ux>)
2.00 sec 3U0>: Time delay (or
Ux>)
50.0 V 3U0>>: Pickup value (or
Ux>>)
1.00 sec 3U0>>: Time delay (or
Ux>>)
ON 3U0>(>): Stabilization
3U0-Measurement
0.95 3U0>(>): Resetting ratio
(or Ux)
OFF Operating mode U1 over-
voltage prot.
150.0 V V1>: 5A
2.00 sec V1>: Time delay
175.0 V V1>>: 5A
1.00 sec V1>>: Time delay
0.98 V1>(>): Dropout to
pickup ratio
OFF Operating mode U2 over-
voltage prot.
30.0 V V2> 5A
2.00 sec V2> Time delay
50.0 V V2>>: 5A
1.00 sec V2>>: Time delay
0.98 V2>(>): Dropout to
pickup ratio
OFF Operating mode Ph-E
undervoltage prot.
30.0 V Uph<: 5A
2.00 sec Uph<: Time delay
10.0 V Uph<<: 5A
1.00 sec Uph<<: Time delay
ON Uph<(<): Current criterion
1.05 Uph<(<): Dropout to
pickup ratio
E.2 Settings
305