S
ETTINGS
S
HEET
Page 15
OF
22
FOR THE
SEL-311B R
ELAY
Date
G
LOBAL
S
ETTINGS
(S
ERIAL
P
ORT
C
OMMAND
SET G
AND
F
RONT
P
ANEL
)
Date Code 20011205
Settings Group Change Delay (See
Multiple Setting Groups
in
Section 7
)
Group change delay (0.00–16000.00 cycles in 0.25-cycle steps)
TGR =
Power System Configuration and Date Format (See
Settings Explanations
in
Section 9
)
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 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
)
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)
PRE =
(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)
Station DC Battery Monitor (See Figures 8.9 and 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 (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 =
Input IN104 debounce time (0.00–2.00 cycles in 0.25-cycle steps)
IN104D =
Input IN105 debounce time (0.00–2.00 cycles in 0.25-cycle steps)
IN105D =
Input IN106 debounce time (0.00–2.00 cycles in 0.25-cycle steps)
IN106D =
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