Date _______________
Date Code 20100129 Instruction Manual SEL-751A Relay
SET.37
of 68
SEL-751A Settings Sheets
SET PORT p (p = F, 1, 2, 3, or 4) Command
RESET MAX/MIN (SELOGIC) RSTMXMN:=
RESET DEMAND (SEL
OGIC) RSTDEM :=
RESET PK DEMAND (SEL
OGIC) RSTPKDEM:=
Access Control
DISABLE SETTINGS (SELOGIC) DSABLSET :=
Time Synchronization Source
(Hidden if Fiber-Optic Port 2 Not Available)
IRIG TIME SOURCE (IRIG1, IRIG2) TIME_SRC :=
SET PORT p (p = F, 1, 2, 3, or 4) Command
PORT F
PROTOCOL (SEL, MOD, EVMSG, PMU) PROTO :=
Communications
SPEED (300, 1200, 2400, 4800, 9600, 19200, 38400 bps) SPEED :=
DATA BITS (7, 8 bits)
(Hidden if PROTO := MOD, EVMSG, or
PMU)
BITS :=
PARITY (O, E, N)
(Hidden if PROTO := EVMSG or PMU) PARITY :=
STOP BITS (1, 2 bits)
(Hidden if PROTO := MOD or EVMSG) STOP :=
PORT TIME-OUT (0–30 min)
(Hidden if PROTO := MOD,
EVMSG, or PMU)
T_OUT :=
HDWR HANDSHAKING (Y, N)
(Hidden if PROTO := MOD or
EVMSG)
RTSCTS :=
SEND AUTOMESSAGE (Y, N)
(Hidden if PROTO := MOD,
EVMSG, or PMU)
AUTO :=
Modbus
MODBUS SLAVE ID (1–247) (Hidden if PROTO := SEL,
EVMSG, or PMU)
SLAVEID :=
PORT 1 (Ethernet Port in Slot B)
(Hidden If Ethernet Option Not Included)
IP ADDRESS (zzz.yyy.xxx.www) IPADDR :=
SUBNET MASK (zzz.yyy.xxx.www)
SUBNETM :=
DEFAULT ROUTER (zzz.yyy.xxx.www)
DEFRTR :=
Enable TCP Keep-Alive (Y, N)
ETCPKA :=
TCP Keep-Alive Idle Range (1–20 sec) (
Hidden if ETCPKA := N) KAIDLE :=