Schweitzer Engineering Laboratories SEL-701 - Page 262

701 Motor Protection Relay Date Code 20010719
SEL
OGIC
®
Control Equations & Relay Logic
Factory Default Logic Settings
B.14
Continued from previous page
OUTPUT LOGIC
TRIP =JAMTRIP + 46UBT + 49T + 50P1T + 50P2T + 50N1T
+ 50N2T + 50G1T + 50G2T + 50QT + 47T + SPDSTR + WDGTRIP
+ BRGTRIP + AMBTRIP + OTHTRIP + 81D1T + 81D2T + 81D3T
+ !27P1 * (LOSSTRIP + 37PT + 55T + VART) + IN2
ULTRIP =0
52A =!IN1
STR =0
EMRSTR =IN5 * STOPPED
SPEEDSW =IN3 + IN7
ACCESS2 =IN4
TARR =20
0
ER =/LOSSALRM + /46UBA + /49A + \81D1T + \81D2T + \81D3T + /37PA
+ /55A + /VARA
OUT1 =LOSSALRM + 46UBA + 49A + 37PA + 55A + VARA
OUT2 =RTDBIAS + WDGALRM + BRGALRM + AMBALRM + OTHALRM + RTDFLT
OUT3 =START