Sel SEL-421 - Page 528

R.10.10
SEL-421 Relay Reference Manual Date Code 20111215
Settings
Global Settings
IWCOMP IW Angle Compensation Factor (–179.99
to 180 deg)
0.00
IXCOMP IX Angle Compensation Factor (–179.99
to 180 deg)
0.00
PHNR
a
Phasor Numerical Representation (I = Integer,
F = Floating Point)
I
PHFMT
a
Phasor Format (R = Rectangular, P = Polar) R
FNR
a
Frequency Numerical Representation (I = Integer,
F = Floating Point)
I
NUMANA
a
Number of Analog Values (0–8) 0
NUMDSW
a
Number of 16-bit Digital Status Words (0, 1, 2) 1
TREA1
a
Trigger Reason Bit 1 (SELOGIC Equation) NA
TREA2
a
Trigger Reason Bit 2 (SELOGIC Equation) NA
TREA3
a
Trigger Reason Bit 3 (SELOGIC Equation) NA
TREA4
a
Trigger Reason Bit 4 (SELOGIC Equation) NA
PMTRIG
a
Trigger (SELOGIC EQUATION)NA
MRTCDLY Maximum RTC Synchrophasor Packet Delay
(20–1000 ms)
500
RTCRATE Remote Messages per Second
{1, 2, 5, 10, 25, or 50 when NFREQ := 50}
{1, 2, 4, 5, 10, 12, 15, 20, 30, or 60 when NFREQ :=60}
2
a
Setting not available when MFRMT := FM.
b
When MFRMT := FM, range is 0–0xFFFFFFFF.
c
When MFRMT := FM, NA setting choice is hidden.
d
When MFRMT := FM, I1 setting choice is hidden, and the ALL setting choice is only available
when PHDATAV := ALL.
e
When MFRMT := FM, BOTH setting choice is hidden.
Table 10.16 Time and Date Management
Label Prompt
Default
Value
IRIGC
a
a
When MFRMT := C37.118, IRIGC is forced to C37.118.
IRIG-B Control Bits Definition (None, C37.118) None
Table 10.15 Synchronized Phasor Measurement (Sheet 2 of 2)
Label Prompt
Default
Value