Siemens siprotec 7SA522 - Page 543

A.7 Settings
543
7SA522 Manual
C53000-G1176-C155-3
3711 Uph-ph>(>) Voltage Prot. OFF
Alarm Only
ON
OFF Operating mode Uph-ph overvolt-
age prot.
3712 Uph-ph> Voltage Prot. 2.0 .. 220.0 V; ∞ 150.0 V Uph-ph> Pickup
3713 T Uph-ph> Voltage Prot. 0.00 .. 100.00 sec; ∞ 2.00 sec T Uph-ph> Time Delay
3714 Uph-ph>> Voltage Prot. 2.0 .. 220.0 V; ∞ 175.0 V Uph-ph>> Pickup
3715 T Uph-ph>> Voltage Prot. 0.00 .. 100.00 sec; ∞ 1.00 sec T Uph-ph>> Time Delay
3719A Uphph>(>) RESET Voltage Prot. 0.30 .. 0.98 0.98 Uph-ph>(>) Reset ratio
3721 3U0>(>) (or Ux) Voltage Prot. OFF
Alarm Only
ON
OFF Operating mode 3U0 (or Ux) over-
voltage
3722 3U0> Voltage Prot. 1.0 .. 220.0 V; ∞ 30.0 V 3U0> Pickup (or Ux>)
3723 T 3U0> Voltage Prot. 0.00 .. 100.00 sec; ∞ 2.00 sec T 3U0> Time Delay (or T Ux>)
3724 3U0>> Voltage Prot. 1.0 .. 220.0 V; ∞ 50.0 V 3U0>> Pickup (or Ux>>)
3725 T 3U0>> Voltage Prot. 0.00 .. 100.00 sec; ∞ 1.00 sec T 3U0>> Time Delay (or T Ux>>)
3728A 3U0>(>) Stabil. Voltage Prot. ON
OFF
ON 3U0>(>): Stabilization 3U0-Mea-
surement
3729A 3U0>(>) RESET Voltage Prot. 0.30 .. 0.98 0.95 3U0>(>) Reset ratio (or Ux)
3731 U1>(>) Voltage Prot. OFF
Alarm Only
ON
OFF Operating mode U1 overvoltage
prot.
3732 U1> Voltage Prot. 2.0 .. 220.0 V; ∞ 150.0 V U1> Pickup
3733 T U1> Voltage Prot. 0.00 .. 100.00 sec; ∞ 2.00 sec T U1> Time Delay
3734 U1>> Voltage Prot. 2.0 .. 220.0 V; ∞ 175.0 V U1>> Pickup
3735 T U1>> Voltage Prot. 0.00 .. 100.00 sec; ∞ 1.00 sec T U1>> Time Delay
3736 U1> Compound Voltage Prot. OFF
ON
OFF U1> with Compounding
3737 U1>> Compound Voltage Prot. OFF
ON
OFF U1>> with Compounding
3739A U1>(>) RESET Voltage Prot. 0.30 .. 0.98 0.98 U1>(>) Reset ratio
3741 U2>(>) Voltage Prot. OFF
Alarm Only
ON
OFF Operating mode U2 overvoltage
prot.
3742 U2> Voltage Prot. 2.0 .. 220.0 V; ∞ 30.0 V U2> Pickup
3743 T U2> Voltage Prot. 0.00 .. 100.00 sec; ∞ 2.00 sec T U2> Time Delay
3744 U2>> Voltage Prot. 2.0 .. 220.0 V; ∞ 50.0 V U2>> Pickup
3745 T U2>> Voltage Prot. 0.00 .. 100.00 sec; ∞ 1.00 sec T U2>> Time Delay
3749A U2>(>) RESET Voltage Prot. 0.30 .. 0.98 0.98 U2>(>) Reset ratio
3751 Uph-e<(<) Voltage Prot. OFF
Alarm Only
ON
OFF Operating mode Uph-e undervolt-
age prot.
3752 Uph-e< Voltage Prot. 1.0 .. 100.0 V; 0 30.0 V Uph-e< Pickup
3753 T Uph-e< Voltage Prot. 0.00 .. 100.00 sec; ∞ 2.00 sec T Uph-e< Time Delay
3754 Uph-e<< Voltage Prot. 1.0 .. 100.0 V; 0 10.0 V Uph-e<< Pickup
3755 T Uph-e<< Voltage Prot. 0.00 .. 100.00 sec; ∞ 1.00 sec T Uph-e<< Time Delay
3758 CURR.SUP. Uphe< Voltage Prot. ON
OFF
ON Current supervision (Uph-e)
3761 Uph-ph<(<) Voltage Prot. OFF
Alarm Only
ON
OFF Operating mode Uph-ph undervolt-
age prot.
3762 Uph-ph< Voltage Prot. 1.0 .. 175.0 V; 0 50.0 V Uph-ph< Pickup
3763 T Uph-ph< Voltage Prot. 0.00 .. 100.00 sec; ∞ 2.00 sec T Uph-ph< Time Delay
3764 Uph-ph<< Voltage Prot. 1.0 .. 175.0 V; 0 17.0 V Uph-ph<< Pickup
3765 T Uphph<< Voltage Prot. 0.00 .. 100.00 sec; ∞ 1.00 sec T Uph-ph<< Time Delay
3768 CURR.SUP.Uphph< Voltage Prot. ON
OFF
ON Current supervision (Uph-ph)
3771 U1<(<) Voltage Prot. OFF
Alarm Only
ON
OFF Operating mode U1 undervoltage
prot.
3772 U1< Voltage Prot. 1.0 .. 100.0 V; 0 30.0 V U1< Pickup
3773 T U1< Voltage Prot. 0.00 .. 100.00 sec; ∞ 2.00 sec T U1< Time Delay
Addr. Parameter Function C Setting Options Default Setting Comments