SETTINGS SHEET Page 5 of 5
FOR THE SEL-251, -2, -3 RELAY Date
GLOBAL SETTINGS
Date Code 20000421
General Data
Reset the Demand Values with an Active Setting Group Change (Y, N) DEMR =
Close Failure Timer, cycles (0-16000) CFT =
Trip Duration Timer, cycles (0-63) TDUR =
Trip Failure Timer, cycles (0-63) TFT =
Setting Group Selection Change Timer, cycles (0-16000) TGR =
Instantaneous Target Timer, cycles (0-63) ITT =
Port 1 Timeout, minutes (0-30; =0, no timeout) TIME1 =
Port 2 Timeout, minutes (0-30; =0, no timeout) TIME2 =
Port to Receive Automatic Messages (1=Port 1, 2=Port 2, 3=both) AUTO =
Number of Rings after which a Modem on Port 1 Answers (1-30) RINGS =
Assignable Inputs
IN1 =
IN2 =
IN3 =
IN4 =
IN5 =
IN6 =
Input Setting Choices
SS1 Setting Group Selection Input 1 (assign to IN1 only)
SS2 Setting Group Selection Input 2 (assign to IN2 only)
SS2 Setting Group Selection Input 3 (assign to IN3 only)
TCP External Torque Control (Phase and Negative-Sequence Elements)
!TCP (inverted sense of TCP)
TCG External Torque Control (Residual Overcurrent Elements)
!TCG (inverted sense of TCG)
52A Circuit Breaker Status (52A contact input)*
!52A Circuit Breaker Status (52B contact input)*
52AR Circuit Breaker Status (52A contact input)/Reclose Initiate*
!52AR Circuit Breaker Status (52B contact input)/Reclose Initiate*
DC Direct Close (requires circuit breaker status)
RE Reclose Enable (requires circuit breaker status)
TCM Trip Circuit Monitor (requires circuit breaker status)
ET External Trigger Event Report
DT Direct Trip
(blank) Unassigned Input
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