Schweitzer Engineering Laboratories SEL-311C - Page 352

SET.22 of 32 Settings Sheets for the SEL-311C Relay
Global Settings (Serial Port Command SET G and Front Panel)
SEL-311C Relay Instruction Manual Date Code 20060320
Date________________
Global Settings
(Serial Port Command SET G and Front Panel)
Settings Group Change Delay (See Multiple Setting Groups on page 7.19)
Group change delay (0.00–16000.00 cycles in 0.25-cycle steps) TGR =
Power System Configuration and Date Format (See Settings Explanations on
page 9.33)
Nominal frequency (50 Hz, 60 Hz) NFREQ =
Phase rotation (ABC, ACB)
PHROT =
Date format (MDY, YMD)
DATE_F =
Front-Panel Display Operation (See Section 11: Front-Panel Interface (Only on
Models With LCD))
Front-panel display time-out (0.00–30.00 minutes in
0.01-minute steps)
FP_TO =
(If FP_TO = 0, no time-out occurs and display remains on last display
screen, e.g., continually display metering.)
Front-panel display update rate (1–60 seconds) SCROLD =
Event Report Parameters (See Section 12: Standard Event Reports and SER)
Length of event report (15, 30, 60, 180 cycles) LER =
Length of pre-fault in event report
(1–14 cycles in 1-cycle steps for LER = 15)
(1–29 cycles in 1-cycle steps for LER = 30)
(1–59 cycles in 1-cycle steps for LER = 60)
(1–179 cycles in 1-cycle steps for LER = 180)
PRE =
Station DC Battery Monitor (See Figure 8.9 and Figure 8.10)
DC battery instantaneous undervoltage pickup
(OFF, 20–300 Vdc)
DCLOP =
DC battery instantaneous overvoltage pickup
(OFF, 20–300 Vdc)
DCHIP =
Optoisolated Input Timers for Models 0311C00x and 0311C01x (See Figure 7.1)
Input IN101 debounce time
(0.00–2.00 cycles in 0.25-cycle steps)
IN101D =
Input IN102 debounce time
(0.00–2.00 cycles in 0.25-cycle steps)
IN102D =
Input IN103 debounce time
(0.00–2.00 cycles in 0.25-cycle steps)
IN103D =