Device; Trip-Dependent Indications - Siemens SIPROTEC 4 7VK61 Manual

Functions
2.1 General
Addr. Parameter
106 VT CONNECTION
107 CT CONNECTION
110 Trip mode
126 Back-Up O/C
133 Auto Reclose
134 AR control mode
135 Synchro-Check
137 U/O VOLTAGE
139 BREAKER FAILURE
140 Trip Cir. Sup.
2.1.2

Device

The device requires some general information. This may be, for example, the type of indication to be issued in
the event a power system fault occurs.
2.1.2.1

Trip-Dependent Indications

Spontaneous Fault Messages
After a fault, the essential fault data spontaneously appear on the device display. Under address 610
FltDisp.LED/LCD you can select whether the spontaneous fault indications are updated in every case of
fault (Target on PU) or only in faults with tripping (Target on TRIP).
28
Setting Options
3phase
1phase
NO
YES
NO
3pole only
1-/3pole
Disabled
TOC IEC
TOC ANSI
TOC IEC /w 3ST
1 AR-cycle
2 AR-cycles
3 AR-cycles
4 AR-cycles
5 AR-cycles
6 AR-cycles
7 AR-cycles
8 AR-cycles
ADT
Disabled
Pickup w/ Tact
Pickup w/o Tact
Trip w/ Tact
Trip w/o Tact
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
enabled w/ 3I0>
Disabled
1 trip circuit
2 trip circuits
3 trip circuits
Default Setting Comments
3phase Voltage transformer connection
YES Current transformer connection
3pole only Trip mode
Disabled Backup overcurrent
Disabled Auto-Reclose Function
Trip w/ Tact Auto-Reclose control mode
Disabled Synchronism and Voltage Check
Disabled Under / Overvoltage Protection
Disabled Breaker Failure Protection
Disabled Trip Circuit Supervision
C53000-G1176-C159-5, Edition 05.2018
SIPROTEC 4, 7VK61, Manual