Sel SEL-421 - SEL Protocol Settings; DNP3 Serial Port Protocol Settings

R.10.47
Date Code 20111215 Reference Manual SEL-421 Relay
Settings
Port Settings
Make Table 10.95 settings if Port setting PROTO := SEL, DNP, or PMU.
Make Table 10.96 settings if Port setting PROTO := DNP.
PARITY
d
Parity (Odd, Even, None) N
STOPBIT
e
Stop Bits (1, 2 bits) 1
RTSCTS
f
Enable Hardware Handshaking (Y, N) N
a
For PROTO := MBA or MBB only.
b
For PROTO := MBA or MBB, 57600 not available.
c
SYNC option only available for PROTO := MBA or MBB, on rear-panel serial ports.
d
For PROTO := SEL only
e
For PROTO := SEL, MBA, MBB, or PMU only.
f
For PROTO := SEL or PMU only.
Table 10.95 SEL Protocol Settings
Label Prompt Default Value
TIMEOUT
a
a
Not required for PROTO := PMU.
Port Time-Out (OFF, 1–60 minutes) 5
AUTO
b
b
Not required for PROTO := DNP or PMU.
Send Auto-Messages to Port (Y, N) Y
FASTOP
c
c
Not required for PROTO := DNP.
Enable Fast Operate Messages (Y, N) N
TERTIM1
a
Initial Delay-Disconnect Sequence (0–600 seconds) 1
TERSTRN
a
Termination String-Disconnect Sequence
(9 characters maximum)
d
d
TERSTRN set at \005 is <Ctrl+E>.
“\005”
TERTIM2
a
Final Delay-Disconnect Sequence (0–600 seconds) 0
Table 10.96 DNP3 Serial Port Protocol Settings (Sheet 1 of 2)
Label Prompt Default Value
DNPADR DNP Address (0–65519) 0
ECLASSB Class for Binary Event Data (OFF, 1–3) 1
ECLASSC Class for Counter Event Data (OFF, 1–3) OFF
ECLASSA Class for Analog Event Data (OFF, 1–3) 2
ECLASSV Class for Virtual Terminal Data (OFF, 1–3) OFF
TIMERQ Time-Set Request Interval (I, M, 1–32767 minutes) I
DECPLA Currents Scaling (0–3 decimal places) 1
DECPLV Voltages Scaling (0–3 decimal places) 1
DECPLM Miscellaneous Data Scaling (0–3 decimal places) 1
STIMEO Select/Operate Time-Out (0.0–60.0 seconds) 1.0
DRETRY Data Link Retries (OFF, 1–15) OFF
DTIMEO Data Link Time-Out (0.0–30.0 seconds) 1.0
MINDLY Minimum Delay from DCD to TX
(0.00–1.00 seconds)
0.05
MAXDLY Maximum Delay from DCD to TX
(0.00–1.00 seconds)
0.10
Table 10.94 Communications Settings (Sheet 2 of 2)
Label Prompt Default Value
NOTE: In SEL-421 firmware version
R112, Port Synchronized Phasor
Measurement settings PMADDR and
PMDATA were removed. The new
Synchronized Phasor Measurement
Settings are contained in Global
Settings in Tabl e 10. 4 and
Tab le 1 0. 15 .
See Section 7: Synchrophasors for
details.