4.189
Date Code 20170927 Instruction Manual SEL-751 Relay
Protection and Logic Functions
Port Settings (SET P Command)
PORT 1
IMPORTANT: Upon relay initial
power up or Port 1 setting changes or
Logic setting changes, you may have
to wait as long as two minutes before
an additional setting change can
occur. Note that the relay is functional
with protection enabled, as soon as
the ENABLED LED comes ON (about 5—10
seconds from power up).
LANGUAGE ENGLISH, SPANISH LANG := ENGLISH
SEND AUTOMESSAGE Y, N AUTO := N
MODBUS SLAVE ID 1–247 SLAVEID := 1
Table 4.83 Front-Panel Serial Port Settings (Sheet 2 of 2)
Setting Prompt Setting Range
Setting Name :=
Fac to ry De fa ult
Table 4.84 Ethernet Port Settings (Sheet 1 of 2)
Setting Prompt Setting Range
Setting Name :=
Facto ry De fault
ENABLE PORT Y, N EPORT := Y
IP ADDRESS zzz.yyy.xxx.www IPADDR := 192.168.1.2
SUBNET MASK 15 characters SUBNETM :=
255.255.255.0
DEFAULT ROUTER 15 characters DEFRTR := 192.168.1.1
ENABLE TCP KEEP-ALIVE (Y, N) ETCPKA := Y
TCP KEEP-ALIVE IDLE RANGE 1–20 sec KAIDLE := 10
TCP KEEP-ALIVE INTERVAL
RANGE
1–20 sec KAINTV := 1
TCP KEEP-ALIVE COUNT
RANGE
1–20 KACNT := 6
OPERATING MODE FIXED, FAILOVER,
SWITCHED, PRP
NETMODE :=
FAILOVER
FAILOVER TIMEOUT OFF, 0.10–65.00 sec FTIME := 1.00
PRIMARY NETPORT A, B NETPORT := A
PRP ENTRY TIMEOUT 400–10000 msec PRPTOUT := 500
PRP DESTINATION ADDR LSB 0–255 PRPADDR := 0
PRP SUPERVISION TX INTERVAL 1–10 sec PRPINTV := 2
NETWRK PORTA SPD AUTO, 10, 100
Mbps
NETASPD := AUTO
NETWRK PORTB SPD AUTO, 10, 100
Mbps
NETBSPD := AUTO
ENABLE TELNET Y, N ETELNET := Y
MAXIMUM ACCESS LEVEL 1, 2, C MAXACC := 2
LANGUAGE ENGLISH,
SPANISH
LANG := ENGLISH
TELNET PORT 23, 1025–65534 TPORT := 23
TELNET CONNECT BANNER 254 characters TCBAN := TERMINAL
SERVER
TELNET TIME OUT 1–30 min TIDLE := 15
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