Sel 411L - Figure 3.149 Permissive Trip Receiver Logic Diagram; Figure 3.150 Directional Permissive Trip Receiver Logic Diagram

P.3.229
Date Code 20151029 Protection Manual SEL-411L Relay
Protection Functions
Permissive Overreaching Transfer Tripping Scheme
Figure 3.149 Permissive Trip Receiver Logic Diagram
Figure 3.150 Directional Permissive Trip Receiver Logic Diagram
PT
To POTT
Logic
Relay
Word
Bit
ECOMM := POTT
Setting
ECOMM := DCUB1
ECOMM := DCUB2
PT1
PT2
ECOMM := POTT2
Setting
Setting
Setting
Control
Input
Assignments
EPTDIR=Y
Setting
PTDRX
To Tri
p
Lo
g
ic
Control Input
Assignment
PTDIR