Schweitzer Engineering SEL-351P - Page 117

Date Code 990215 Factory-Set Logic 1-21
SEL-351P Manual Técnico
DWG: M351R062
SH4
SH3
SH2
SH1
HTP
Relay
Word
bit
HITRPH = 1
Activate
high current
trip-phase
setting
HITRPH = 2
HITRPH = 3
HITRPH = 4
HITRPH = 5
Used in the torque control
SEL
OGIC setting 67P2TC
to enable/disable phase
overcurrent element
67P2T (see Figure 1.17)
Relay
Word
bits
HITRPH ≠ OFF
79RS
79CY
79LO
SH0
Figure SECTION 1: .11: Activate High Current Trip - Phase Logic