Setting Notes - Siemens SIPROTEC 4 7VK61 Manual

Table 2-4
Internal Indication
Ι>> OFF L1
Ι> OFF L1
Ιp OFF L1
Ι>>> OFF L1
Ι>> OFF L2
Ι> OFF L2
Ιp OFF L2
Ι>>> OFF L2
Ι>> OFF L3
Ι> OFF L3
Ιp OFF L3
Ι>>> OFF L3
Ι>> OFF E
Ι> OFF E
Ιp OFFE
Ι>>> OFF E
Ι>> OFF L1
Ι>> OFF L2
Ι>> OFF L3
Ι>> OFF E
Ι> OFF L1
Ι> OFF L2
Ι> OFF L3
Ι> OFF E
Ιp OFF L1
Ιp OFF L2
Ιp OFF L3
Ιp OFF E
Ι>>> OFF L1
Ι>>> OFF L2
Ι>>> OFF L3
Ι>>> OFF E
(General TRIP)

Setting Notes

2.3.3
General
During configuration of the scope of functions for the device (address 126) the available characteristics were
determined. Depending on the configuration and the order variant, only those parameters that apply to the
selected characteristics are accessible in the procedures described below.
At address 2601 Operating Mode you switch time overcurrent protection ON- or OFF.
If not all stages are required, each individual stage can be deactivated by setting the pickup threshold to ∞.
But if you set only an associated time delay to ∞ this does not suppress the pickup signals but prevents the
timers from running.
One or several stages can be set as instantaneous tripping stages when switching onto a fault. This is chosen
during the setting of the individual stages (see below). To avoid a spurious pick-up due to transient overcur-
rents, the delay SOTF Time DELAY (address 2680) can be set. Typically, the presetting of 0s is correct. A
SIPROTEC 4, 7VK61, Manual
C53000-G1176-C159-5, Edition 05.2018
Trip signals of the single phases
Figure
Figure 2-16
Figure 2-17
Figure 2-19
Figure 2-16
Figure 2-17
Figure 2-19
Figure 2-16
Figure 2-17
Figure 2-19
Figure 2-16
Figure 2-17
Figure 2-19
Figure 2-16
Figure 2-16
Figure 2-16
Figure 2-16
Figure 2-17
Figure 2-17
Figure 2-17
Figure 2-17
Figure 2-19
Figure 2-19
Figure 2-19
Figure 2-19
2.3 Overcurrent protection (optional)
Output Indication
O/C TRIP 1p.L1 or O/C TRIP L123
O/C TRIP 1p.L2 or O/C TRIP L123
O/C TRIP 1p.L3 or O/C TRIP L123
O/C TRIP L123
O/C TRIP I>>
O/C TRIP I>
O/C TRIP Ip
I-STUB TRIP
O/C TRIP
Functions
No.
7212 or
7215
7213 or
7215
7214 or
7215
7215
7221
7222
7223
7235
7211
75