Siemens siprotec 7SD5 User Manual

A Appendix
628
7SD5 Manual
C53000-G1176-C169-1
2916A T V-Supervision Measurem.Superv 0.00 .. 30.00 sec 3.00 sec Delay Voltage Failure Supervi-
sion
2921 T mcb Measurem.Superv 0 .. 30 ms 0 ms VT mcb operating time
2931 BROKEN WIRE Measurem.Superv ON
OFF
OFF Fast broken current-wire supervi-
sion
2933 FAST Σ i SUPERV Measurem.Superv ON
OFF
ON State of fast current summation
supervis
3101 FCT EarthFltO/C Earth Fault O/C ON
OFF
ON Earth Fault overcurrent function
is
3102 BLOCK for Dist. Earth Fault O/C every PICKUP
1phase PICKUP
multiph. PICKUP
NO
every PICKUP Block E/F for Distance protection
3103 BLOCK 1pDeadTim Earth Fault O/C YES
NO
YES Block E/F for 1pole Dead time
3104A Iph-STAB. Slope Earth Fault O/C 0 .. 30 % 10 % Stabilisation Slope with Iphase
3105 3IoMin Teleprot Earth Fault O/C 1A 0.01 .. 1.00 A 0.50 A 3Io-Min threshold for Teleprot.
schemes
5A 0.05 .. 5.00 A 2.50 A
3105 3IoMin Teleprot Earth Fault O/C 1A 0.003 .. 1.000 A 0.500 A 3Io-Min threshold for Teleprot.
schemes
5A 0.015 .. 5.000 A 2.500 A
3109 Trip 1pole E/F Earth Fault O/C YES
NO
YES Single pole trip with earth flt.prot.
3110 Op. mode 3I0>>> Earth Fault O/C Forward
Reverse
Non-Directional
Inactive
Inactive Operating mode
3111 3I0>>> Earth Fault O/C 1A 0.05 .. 25.00 A 4.00 A 3I0>>> Pickup
5A 0.25 .. 125.00 A 20.00 A
3112 T 3I0>>> Earth Fault O/C 0.00 .. 30.00 sec; ∞ 0.30 sec T 3I0>>> Time delay
3113 3I0>>> Telep/BI Earth Fault O/C NO
YES
NO Instantaneous trip via Tele-
prot./BI
3114 3I0>>>SOTF-Trip Earth Fault O/C NO
YES
NO Instantaneous trip after Switch-
OnToFault
3115 3I0>>>InrushBlk Earth Fault O/C NO
YES
NO Inrush Blocking
3120 Op. mode 3I0>> Earth Fault O/C Forward
Reverse
Non-Directional
Inactive
Inactive Operating mode
3121 3I0>> Earth Fault O/C 1A 0.05 .. 25.00 A 2.00 A 3I0>> Pickup
5A 0.25 .. 125.00 A 10.00 A
3122 T 3I0>> Earth Fault O/C 0.00 .. 30.00 sec; ∞ 0.60 sec T 3I0>> Time Delay
3123 3I0>> Telep/BI Earth Fault O/C NO
YES
NO Instantaneous trip via Tele-
prot./BI
3124 3I0>> SOTF-Trip Earth Fault O/C NO
YES
NO Instantaneous trip after Switch-
OnToFault
3125 3I0>> InrushBlk Earth Fault O/C NO
YES
NO Inrush Blocking
3130 Op. mode 3I0> Earth Fault O/C Forward
Reverse
Non-Directional
Inactive
Inactive Operating mode
3131 3I0> Earth Fault O/C 1A 0.05 .. 25.00 A 1.00 A 3I0> Pickup
5A 0.25 .. 125.00 A 5.00 A
3131 3I0> Earth Fault O/C 1A 0.003 .. 25.000 A 1.000 A 3I0> Pickup
5A 0.015 .. 125.000 A 5.000 A
3132 T 3I0> Earth Fault O/C 0.00 .. 30.00 sec; ∞ 0.90 sec T 3I0> Time Delay
3133 3I0> Telep/BI Earth Fault O/C NO
YES
NO Instantaneous trip via Tele-
prot./BI
3134 3I0> SOTF-Trip Earth Fault O/C NO
YES
NO Instantaneous trip after Switch-
OnToFault
3135 3I0> InrushBlk Earth Fault O/C NO
YES
NO Inrush Blocking
Addr. Parameter Function C Setting Options Default Setting Comments
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Siemens siprotec 7SD5 Specifications

General

Brand	Siemens
Model	siprotec 7SD5
Category	Relays
Language	English