Appendix
B-2
7SA6 Manual
C53000-G1176-C156-2
B.1 Settings
Addr. Setting Title Function Setting Options Default Setting Comments
Addr. Setting Title Setting Options Default Setting Comments Addr.
103 Grp Chge OPTION Disabled
Enabled
Disabled Setting Group Change
Option
103
110 Trip mode 3pole only
1-/3pole
3pole only Trip mode 110
114 Dis. PICKUP Z< (quadrilateral)
I> (overcurrent)
U/I (voltage con-
trolled overcurrent)
U/I/phi (voltage &
angle controlled o/c)
Disabled
Z< (quadrilateral) Distance protection pickup
program
114
120 Power Swing Disabled
Enabled
Disabled Power Swing detection 120
121 Teleprot. Dist. PUTT (Z1B acceler-
ation)
PUTT (acceleration
with Pikkup)
POTT
Directional Compar-
ison Pikkup
Unblocking
Blocking
Reverse Interlock-
ing
Pilot wire compari-
son
POTT over Protec-
tion Interface
Disabled
Disabled Teleprotection for Distance
prot.
121
122 DTT Direct Trip Disabled
Enabled
Disabled DTT Direct Transfer Trip 122
124 SOTF Overcurr. Disabled
Enabled
Disabled Instantaneous HighSpeed
SOTF Overcurrent
124
125 Weak Infeed Disabled
Enabled
Disabled Weak Infeed (Trip and/or
Echo)
125
126 Back-Up O/C Disabled
Time Overcurrent
Curve IEC
Time Overcurrent
Curve ANSI
Time Overcurrent Curve IEC Backup overcurrent 126
130 Sens. Earth Flt Disabled
Enabled
Disabled Sensitive Earth Flt.(comp/
isol. starp.)
130
131 Earth Fault O/C Disabled
Time Overcurrent
Curve IEC
Time Overcurrent
Curve ANSI
Time Overcurrent
Curve Logarithmic
Definite Time
U0 inverse
Disabled Earth fault overcurrent 131
132 Teleprot. E/F Directional Compar-
ison Pikkup
PUTT over Protec-
tion Interface
Unblocking
Blocking
Disabled
Disabled Teleprotection for Earth fault
overcurr.
132
Please see "Note" for settings right at the end of Section B.1.
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