Siemens SIPROTEC 7SD80 User Manual

Functions
2.1 General
SIPROTEC, 7SD80, Manual
E50417-G1140-C474-A1, Release date 09.2011
31
2.1.1.3 Settings
Addr. Parameter Setting Options Default Setting Comments
103 Grp Chge OPTION Disabled
Enabled
Disabled Setting Group Change Option
112 87 DIFF.PROTEC. Enabled
Disabled
Enabled 87 Differential protection
122 DTT Direct Trip Disabled
Enabled
Disabled DTT Direct Transfer Trip
124 50HS SOTF Disabled
Enabled
Disabled 50HS Instantaneous SOTF
126 Back-Up O/C Disabled
50(N) 51(N) IEC
50(N) 51(N) ANSI
50(N) 67(N) IEC
50(N) 67(N) ANSI
50(N) 51(N) IEC Backup overcurrent
133 79 Auto Recl. Disabled
1 AR-cycle
2 AR-cycles
Disabled 79 Auto-Reclose Function
134 AR control mode PU w/ActionTime
PU w/o ActionT.
Trip w/ActionT.
Trip w/oActionT
Trip w/ActionT. Auto-Reclose control mode
136 81 O/U Disabled
Enabled
Disabled 81 Over/Underfrequency Protec-
tion
137 27/59 Disabled
Enabled
Disabled 27, 59 Under/Overvoltage Protec-
tion
139 50BF Disabled
Enabled
enabled w/ 3I0>
Disabled 50BF Breaker Failure Protection
140 74 Trip Ct Supv Disabled
1 trip circuit
2 trip circuits
3 trip circuits
Disabled 74TC Trip Circuit Supervision
142 49 Disabled
Enabled
Disabled 49 Thermal Overload Protection
144 V-TRANSFORMER Not connected
connected
ONLY VN
connected Voltage transformers

Siemens SIPROTEC 7SD80 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SD80
Category	Protection Device
Language	English