Signals; Settings - ABB 615 series Technical Manual

Section 4
Protection functions
4.2.8.6
4.2.8.7
Table 417: 67YN Group settings (Basic)
Parameter Values (Range)
Directional mode 2=Forward
3=Reverse
Voltage pickup value 0.01...1.00
Trip delay time 60...1200000
Table 418: 67YN Group settings (Advanced)
Parameter Values (Range)
Operating quantity 1=Adaptive
2=Amplitude
Min trip current 0.005...5.000
Characteristic tilt angle 2.0...20.0
458
advantages of 67YN includes versatile applicability, good selectivity, good sensitivity
and easy setting principles.
One instance (stage) of 67YN function is available.

Signals

Table 415: 67YN Input signals
Name Type
IG SIGNAL
VG SIGNAL
BLOCK BOOLEAN
RELEASE BOOLEAN
RESET BOOLEAN
Table 416: 67YN Output signals
Name Type
TRIP BOOLEAN
PICKUP BOOLEAN
BLK_EF BOOLEAN
INTR_EF BOOLEAN
PEAK_IND BOOLEAN

Settings

Unit Step
xUn 0.01
ms 10
Unit Step
xIn 0.001
deg 0.1
Default Description
0 Residual current
0 Residual voltage
0=False Block signal for activating the blocking mode
0=False External trigger to release neutral admittance protection
0=False External trigger to reset direction calculatio
Description
Trip
Pickup
Block signal for EF to indicate opposite direction peaks
Intermittent ground-fault indication
Current transient detection indication
Default Description
2=Forward Directional mode
0.10 Voltage pickup value
500 Trip delay time
Default Description
1=Adaptive Operating quantity selection
0.010 Minimum alarm current
5.0 Characteristic tilt angle
1MAC059074-MB A
615 series ANSI
Technical Manual