AND
AND
BLOCK
AutiInit=On
ZACC
OR
TRIP
en07000084_ansi.vsd
VILevel detector
IL1
IL2
IL3
VA
VB
VC
IphPickup
VphPickup
deadLine
AND
AND
OR
AND
OR
SOTFVILevel
BC
Mode = Impedance
Mode = UILevel
Mode = UILvl&Imp
0
15
200
0
1000
0
ANSI07000084 V1 EN
Figure 196:
Simplified logic diagram for Automatic switch onto fault logic, voltage
and current based.
Section 6
1MRK505222-UUS C
Impedance protection
370
Technical reference manual
Summary of Contents for Relion 670 series
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