Siemens SIPROTEC 7SD610 User Manual

Appendix
A.7 Settings
SIPROTEC, 7SD610, Manual
C53000-G1176-C145-6, Release date 02.2011
395
3749A U2>(>) RESET Voltage Prot. 0.30 .. 0.99 0.98 U2>(>) Reset ratio
3751 Uph-e<(<) Voltage Prot. OFF
Alarm Only
ON
U<Alarm U<<Trip
OFF Operating mode Uph-e under-
voltage 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)
3759A Uph-e<(<) RESET Voltage Prot. 1.01 .. 1.20 1.05 Uph-e<(<) Reset ratio
3761 Uph-ph<(<) Voltage Prot. OFF
Alarm Only
ON
U<Alarm U<<Trip
OFF Operating mode Uph-ph under-
voltage 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)
3769A Uphph<(<) RESET Voltage Prot. 1.01 .. 1.20 1.05 Uph-ph<(<) Reset ratio
3771 U1<(<) Voltage Prot. OFF
Alarm Only
ON
U<Alarm U<<Trip
OFF Operating mode U1 undervolt-
age 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
3774 U1<< Voltage Prot. 1.0 .. 100.0 V; 0 10.0 V U1<< Pickup
3775 T U1<< Voltage Prot. 0.00 .. 100.00 sec; ∞ 1.00 sec T U1<< Time Delay
3778 CURR.SUP.U1< Voltage Prot. ON
OFF
ON Current supervision (U1)
3779A U1<(<) RESET Voltage Prot. 1.01 .. 1.20 1.05 U1<(<) Reset ratio
3901 FCT BreakerFail Breaker Failure ON
OFF
ON Breaker Failure Protection
3902 I> BF Breaker Failure 1A 0.05 .. 20.00 A 0.10 A Pick-up threshold I>
5A 0.25 .. 100.00 A 0.50 A
3903 1p-RETRIP (T1) Breaker Failure NO
YES
YES 1pole retrip with stage T1 (local
trip)
3904 T1-1pole Breaker Failure 0.00 .. 30.00 sec; ∞ 0.00 sec T1, Delay after 1pole start (local
trip)
3905 T1-3pole Breaker Failure 0.00 .. 30.00 sec; ∞ 0.00 sec T1, Delay after 3pole start (local
trip)
3906 T2 Breaker Failure 0.00 .. 30.00 sec; ∞ 0.15 sec T2, Delay of 2nd stage (busbar
trip)
3907 T3-BkrDefective Breaker Failure 0.00 .. 30.00 sec; ∞ 0.00 sec T3, Delay for start with defective
bkr.
3908 Trip BkrDefect. Breaker Failure NO
with T1-trip
with T2-trip
w/ T1/T2-trip
NO Trip output selection with defec-
tive bkr
3909 Chk BRK CONTACT Breaker Failure NO
YES
YES Check Breaker contacts
3912 3I0> BF Breaker Failure 1A 0.05 .. 20.00 A 0.10 A Pick-up threshold 3I0>
5A 0.25 .. 100.00 A 0.50 A
3913 T2StartCriteria Breaker Failure With exp. of T1
Parallel withT1
Parallel withT1 T2 Start Criteria
3921 End Flt. stage Breaker Failure ON
OFF
OFF End fault protection
3922 T-EndFault Breaker Failure 0.00 .. 30.00 sec; ∞ 2.00 sec Trip delay of end fault protection
3931 PoleDiscrepancy Breaker Failure ON
OFF
OFF Pole Discrepancy supervision
Addr. Parameter Function C Setting Options Default Setting Comments

Siemens SIPROTEC 7SD610 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SD610
Category	Relays
Language	English