Schweitzer Engineering Laboratories SEL-300G - SYN R (Models 0300 G2, 0300 G3)

10-38 Serial Port Communications and Commands
Date Code 20000616 SEL-300G Instruction Manual
SYN R (Models 0300G2, 0300G3)
The SYN R command allows the operator to clear synch-check reports and reset the
synchronization function breaker’s average close time and close counter. Use the SYN R
command from Access Level 2.
SERIAL PORT ERROR MESSAGES
The relay will generate error messages in response to serial port commands or arguments that it
does not recognize. The following table lists the error messages and their causes and suggests
corrections.
Table 10.9: SEL-300G Error Messages
Error Message Command
Executed
This Message Occurs
When:
To Correct:
Aborted. No
Breaker Jumper
CLOSE,
OPEN,
PULSE
Breaker jumper on main
board is not installed.
Install main board jumper JMP6-B
before executing breaker control
commands.
Command
Aborted, Relay
Disabled
Any
Command
The relay is disabled.
Check ALARM contact, STATUS
command to determine if and why
relay is disabled.
Did not trigger TRIGGER Another event is in progress.
Wait a moment for event in progress
to complete and save, then try again.
Did not trigger TRIGGER The event buffer is full.
Wait a moment for the event in
progress to complete and save, then
try again.
Did not trigger TRIGGER The relay is disabled.
Check ALARM Contact, STATUS
command to determine if and why
relay is disabled.
Invalid Access
Level
Any
Command
Serial port is not at the
proper access level to
execute the command.
Move to the correct Access Level
using the ACC, BAC, and 2AC
commands and associated
passwords.
Invalid Command
Any
Command
Command was not
recognized by the relay.
Use the HELP command to find the
commands available at the present
Access Level.
Invalid Command COPY
Copy source or destination is
unknown.
Use COPY 1 2 to copy from Group
1 settings to Group 2 or COPY 2 1 to
copy from Group 2 settings to Group
1.
Invalid Command GROUP ‘n’
Relay setting group ‘n’ is
not a valid group.
Use GROUP 1 or GROUP 2.
Invalid Command SET ‘n’
SHO ‘n’
Relay setting name ‘n’ was
not recognized as a valid
setting name.
Use the Settings Sheets in
S
ection 6:
Enter Relay Settings to determine
the correct name of the desired
setting.