Siemens SIPROTEC 7SD610 - Page 168

Functions
2.11 Undervoltage and Overvoltage Protection (optional)
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
168
3715 T Uph-ph>> 0.00 .. 100.00 sec; ∞ 1.00 sec T Uph-ph>> Time Delay
3719A Uphph>(>) RESET 0.30 .. 0.99 0.98 Uph-ph>(>) Reset ratio
3721 3U0>(>) (or Ux) OFF
Alarm Only
ON
U>Alarm U>>Trip
OFF Operating mode 3U0 (or Ux) over-
voltage
3722 3U0> 1.0 .. 220.0 V; ∞ 30.0 V 3U0> Pickup (or Ux>)
3723 T 3U0> 0.00 .. 100.00 sec; ∞ 2.00 sec T 3U0> Time Delay (or T Ux>)
3724 3U0>> 1.0 .. 220.0 V; ∞ 50.0 V 3U0>> Pickup (or Ux>>)
3725 T 3U0>> 0.00 .. 100.00 sec; ∞ 1.00 sec T 3U0>> Time Delay (or T Ux>>)
3728A 3U0>(>) Stabil. ON
OFF
ON 3U0>(>): Stabilization 3U0-Mea-
surement
3729A 3U0>(>) RESET 0.30 .. 0.99 0.95 3U0>(>) Reset ratio (or Ux)
3731 U1>(>) OFF
Alarm Only
ON
U>Alarm U>>Trip
OFF Operating mode U1 overvoltage
prot.
3732 U1> 2.0 .. 220.0 V; ∞ 150.0 V U1> Pickup
3733 T U1> 0.00 .. 100.00 sec; ∞ 2.00 sec T U1> Time Delay
3734 U1>> 2.0 .. 220.0 V; ∞ 175.0 V U1>> Pickup
3735 T U1>> 0.00 .. 100.00 sec; ∞ 1.00 sec T U1>> Time Delay
3736 U1> Compound OFF
ON
OFF U1> with Compounding
3737 U1>> Compound OFF
ON
OFF U1>> with Compounding
3739A U1>(>) RESET 0.30 .. 0.99 0.98 U1>(>) Reset ratio
3741 U2>(>) OFF
Alarm Only
ON
U>Alarm U>>Trip
OFF Operating mode U2 overvoltage
prot.
3742 U2> 2.0 .. 220.0 V; ∞ 30.0 V U2> Pickup
3743 T U2> 0.00 .. 100.00 sec; ∞ 2.00 sec T U2> Time Delay
3744 U2>> 2.0 .. 220.0 V; ∞ 50.0 V U2>> Pickup
3745 T U2>> 0.00 .. 100.00 sec; ∞ 1.00 sec T U2>> Time Delay
3749A U2>(>) RESET 0.30 .. 0.99 0.98 U2>(>) Reset ratio
3751 Uph-e<(<) OFF
Alarm Only
ON
U<Alarm U<<Trip
OFF Operating mode Uph-e undervolt-
age prot.
3752 Uph-e< 1.0 .. 100.0 V; 0 30.0 V Uph-e< Pickup
3753 T Uph-e< 0.00 .. 100.00 sec; ∞ 2.00 sec T Uph-e< Time Delay
3754 Uph-e<< 1.0 .. 100.0 V; 0 10.0 V Uph-e<< Pickup
3755 T Uph-e<< 0.00 .. 100.00 sec; ∞ 1.00 sec T Uph-e<< Time Delay
Addr. Parameter Setting Options Default Setting Comments