Sel 551 - Table 5.4 Serial Port Command Summary

5.10
SEL-551 Relay Instruction Manual Date Code 20110408
Serial Port Communications and Commands
Command Summary
The relay responds with Invalid Access Level if a command is entered from
an access level lower than the specified access level for the command. The
relay responds:
Invalid Command
to commands not listed above or entered incorrectly.
The following line of information is listed at the start of the relay response to
many of the commands:
FEEDER 1 Date: 03/05/96 Time: 17:03:26.484
STATION A
Table 5.4 Serial Port Command Summary
Access Level Prompt
Serial Port
Command
Command Description
Corresponding
Front-Panel
Pushbutton
0
=
ACC Go to Access Level 1
1
=>
2AC Go to Access Level 2
1
=>
DAT View/change date {OTHER}
1
=>
EVE 15-cycle event report
1
=>
HIS Event summaries {EVENTS}
1
=>
IRI Synchronize to IRIG-B
1
=>
MET Metering {METER}
1
=>
QUI Quit access level
1
=>
SER Sequential Events Recorder
1
=>
SHO View settings {SET}
1
=>
STA Relay self-test status {STATUS}
1
=>
TAR Relay element status {OTHER}
1
=>
TIM View/change time {OTHER}
1
=>
TRI Trigger an event report
2
=>>
CAL Go to Access Level C
2
=>>
CLO Close breaker
2
=>>
CON Control remote bits
2
=>>
OPE Open breaker
2
=>>
PAS Set passwords {SET}
2
=>>
PUL Pulse output contacts {CNTRL}
2
=>>
SET Change relay settings {SET}
2
=>>
VER Show relay configuration and firmware version
Relay Response Definition
FEEDER 1:
This is the RID setting (the relay is shipped with the default setting
RID = FEEDER 1; see Identifier Labels on page 4.18).
STATION A:
This is the TID setting (the relay is shipped with the default setting
TID = STATION A; see Identifier Labels).