Siemens SIPROTEC 4 - Page 35

Addr. Parameter Setting Options Default Setting Comments
131 Sens. Gnd Fault Disabled
Definite Time
TOC IEC
TOC ANSI
User Defined PU
Log. inverse A
Log. Inverse B
Disabled (sensitive) Ground fault
133 INTERM.EF Disabled
with Ignd
with 3I0
with Ignd,sens.
Disabled Intermittent earth fault protection
134 Dir. Interm. EF Disabled
Enabled
Disabled Dir. Intermittent earth fault
protection
140 46 Disabled
TOC ANSI
TOC IEC
Definite Time
Disabled 46 Negative Sequence Protection
141 48 Disabled
Enabled
Disabled 48 Startup Time Supervision for
Motors
142 49 Disabled
No ambient temp
With amb. temp.
Disabled 49 Thermal Overload Protection
143 66 #of Starts Disabled
Enabled
Disabled 66 Startup Counter for Motors
144 LOAD JAM PROT. Disabled
Enabled
Disabled Load Jam Protection
150 27/59 Disabled
Enabled
Disabled 27, 59 Under/Overvoltage Protec-
tion
154 81 O/U Disabled
Enabled
Disabled 81 Over/Underfrequency Protec-
tion
155 27/Q-Protection Disabled
Enabled
Disabled 27 / Q dir. con. Protection
161 25 Function 1 Disabled
ASYN/SYNCHRON
SYNCHROCHECK
Disabled 25 Function group 1
162 25 Function 2 Disabled
ASYN/SYNCHRON
SYNCHROCHECK
Disabled 25 Function group 2
163 25 Function 3 Disabled
ASYN/SYNCHRON
SYNCHROCHECK
Disabled 25 Function group 3
164 25 Function 4 Disabled
ASYN/SYNCHRON
SYNCHROCHECK
Disabled 25 Function group 4
170 50BF Disabled
Enabled
enabled w/ 3I0>
Disabled 50BF Breaker Failure Protection
Functions
2.1 General
SIPROTEC 4, 7SJ62/64, Manual 35
C53000-G1140-C207-8, Edition 08.2016