Schweitzer Engineering SEL-351P - Page 118

1-22 Factory-Set Logic Date Code 990215
SEL-351P Manual Técnico
DWG: M351R063
SH4
SH3
SH2
SH1
HTG
Relay
Word
bit
HITRGR = 1
Activate
high current
trip-ground
setting
HITRGR = 2
HITRGR = 3
HITRGR = 4
HITRGR = 5
Used in the torque control
SEL
OGIC setting 67N2TC
and 67G2TC to enable/
disable phase overcurrent
elements 67N2T (neutral)
and 67G2T (residual),
respectively (see Figure
1.17)
Relay
Word
bits
HITRGR ≠ OFF
79RS
79CY
79LO
SH0
Figure SECTION 1: .12: Activate High Current Trip - Ground Logic