Schweitzer Engineering Laboratories SEL-421-4 - Page 1149

12.7
Date Code 20171006 Instruction Manual SEL-400 Series Relays
Settings
Port Settings
Make Table 12.6 settings for serial ports if preceding setting PROTO  RTD.
Make Table 12.7 settings if Port setting PROTO := SEL, DNP, or PMU.
Table 12.5 Protocol Selection
Label Prompt Default Value
EPORT
a
a
Setting EPORT to N on Port 1 has no effect on the operation of IRIG-B on Port 1.
Enable Port (Y, N) Y
MAXACC Maximum Access Level (1, B, P, A, 0, 2, C) C
PROTO
b
b
Does not apply to Ethernet (Port 5). Subsequent SEL protocol settings apply to Telnet.
Protocol (SEL, DNP, MBA, MBB, MBGA, MBGB, RTD, PMU) SEL
Table 12.6 Communications Settings
Label Prompt Default Value
MBT
a
a
Only applicable if PROTO := MBA, MBB, MBGA, or MBGB.
Using Pulsar 9600 modem? (Y, N) N
SPEED
b
b
For PROTO := MBA, MBB, MBGA, or MBGB, 57600 not available.
Data Speed (300, 600, 1200, 2400, 4800, 9600, 19200,
38400, 57600, SYNC
c
)
c
SYNC option only available for PROTO := MBA, MBB, MBGA, or MBGB on rear-panel serial ports.
9600
DATABIT
d
d
For PROTO := SEL o nl y.
Data Bits (7, 8 bits) 8
PARITY
c
Parity (Odd, Even, None) N
STOPBIT
e
e
For PROTO := SEL, MBA, MBB, or PMU only.
Stop Bits (1, 2 bits) 1
RTSCTS
f
f
For PROTO := SEL or PMU only.
Enable Hardware Handshaking (Y, N) N
Table 12.7 SEL Protocol Settings
Label Prompt Default Value
TIMEOUT
a
a
Hidden for PROTO := PMU.
Port Time-Out (OFF, 1–60 minutes) 5
AUTO
b
b
Hidden for PROTO := DNP or PMU.
Send Auto-Messages to Port (Y, N) Y
FASTOP
c
c
Hidden 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 12.8 Fast Message Read Data Access (Sheet 1 of 2)
Label Prompt Default Value
FMRENAB Enable Fast Message Read Data Access (Y/N) Y
FMRLCL Enable Local Region for Fast Message Access (Y/N) N
FMRMTR Enable Meter Region for Fast Message Access (Y/N) Y
FMRDMND Enable Demand Region for Fast Message Access (Y/N) Y
FMRTAR Enable Target Region for Fast Message Access (Y/N) Y
NOTE: Not all of these settings are
available in every SEL-400 series
relay. Just those that apply to
features in the relay are available.