Schweitzer Engineering Laboratories SEL-311C - Table 14.22 SEL-221 F-3 Setting PSVC for Settings S, P, and E; Table 14.23 SEL-221 F-3 Setting BFIN1

14.38
SEL-311C Relay Instruction Manual Date Code 20060320
Application Settings for SEL-221 Series Relays
SEL-221F-3 to SEL-311C Settings Conversion Guide
OUT107 = Z3T + 51GT
SELOGIC Variables Equations
SV1 = (LT3 * IN101 + TRIP) * (50P2 + 50G2) * !SV5
SV2 = 59VP * !59VS * !50L * LT1 + 59VS * !59VP * !50L * LT2
SV3 = M3P + Z3G
SV4 = 0
SV5 = (OC + SV5) * TRIP
SELOGIC Latch Equations
The SELOGIC latch equations SET1 and SET 2 emulate the SEL-221F-3
setting PSVC for settings S, P, and E.
The SEL
OGIC latch equation SET3 emulates the SEL-221F-3 setting BFIN1.
The following contact input assignments are made automatically by the
SEL-311C when setting APP = 221F3. These assignments cannot be changed
unless setting APP is changed back to APP = 311C.
Default Contact Input Functions
IN101 = Programmable Input (Direct Trip)
IN102 = PT (Permit trip)
IN103 = BT (Block trip)
IN104 = CL (Close breaker)
IN105 = 52A
IN106 = EXT (External event report trigger)
Table 14.22 SEL-221F-3 Setting PSVC for Settings S, P, and E
SEL-311C
Relay Word Bit
PSVC = S
(Default)
PSVC = P PSVC = E
SET1= 0= 1= 1
RST1= 1= 0= 0
SET2= 1= 0= 0
RST2= 0= 1= 1
Table 14.23 SEL-221F-3 Setting BFIN1
SEL-311C Relay Word Bit BFIN1 = N (Default) BFIN1 = Y
SET3 = 0 = 1
RST3 = 1 = 0