Siemens siprotec 7SA522 User Manual

Functions
6-1097SA522 Manual
C53000-G1176-C119-2
6.5.3 Settings
Addr. Setting Title Setting Options Default Setting Comments
3101 FCT EarthFltO/C ON
OFF
ON Earth Fault overcurrent
function is
3102 BLOCK for Dist. with every Pickup
with single-phase Pickup
with multi-phase Pickup
NO
with every Pickup Block E/F for Distance protec-
tion
3103 BLOCK
1pDeadTim
YES
NO
NO Block E/F for 1pole Dead time
3104 Iph-STAB. Slope 0..30 % 10 % Stabilisation Slope with
Iphase
3105 3IoMin Teleprot 0.01..1.00 A 0.50 A 3Io-Min threshold for Teleprot.
schemes
3105 3IoMin Teleprot 0.003..1.000 A 0.500 A 3Io-Min threshold for Teleprot.
schemes
3110 Op. mode 3I0>>> Forward
Reverse
Non-Directional
Inactive
Inactive Operating mode
3111 3I0>>> 0.50..25.00 A 4.00 A 3I0>>> Pickup
3112 T 3I0>>> 0.00..30.00 sec 0.30 sec T 3I0>>> Time delay
3113 3I0>>> Telep/BI NO
YES
NO Instantaneous trip via Tele-
prot./BI
3114 3I0>>>SOTF-
Trip
NO
YES
NO Instantaneous trip after Swit-
chOnToFault
3115 3I0>>>InrushBlk NO
YES
NO Inrush Blocking
3120 Op. mode 3I0>> Forward
Reverse
Non-Directional
Inactive
Inactive Operating mode
3121 3I0>> 0.20..25.00 A 2.00 A 3I0>> Pickup
3122 T 3I0>> 0.00..30.00 sec 0.60 sec T 3I0>> Time Delay
3123 3I0>> Telep/BI NO
YES
NO Instantaneous trip via Tele-
prot./BI
3124 3I0>> SOTF-Trip NO
YES
NO Instantaneous trip after Swit-
chOnToFault
3125 3I0>> InrushBlk NO
YES
NO Inrush Blocking
3130 Op. mode 3I0> Forward
Reverse
Non-Directional
Inactive
Inactive Operating mode
3131 3I0> 0.05..25.00 A 1.00 A 3I0> Pickup

Siemens siprotec 7SA522 Specifications

General

Brand	Siemens
Model	siprotec 7SA522
Category	Protection Device
Language	English