Schweitzer Engineering Laboratories SEL-2890, Инструкция по эксплуатации

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SEL-2890 Instruction Manual Date Code 20210715
Settings and Commands
Command Summary
3.12
ACCESS
Access levels control whether you can perform different operations within SEL
products. For example, at Access Level 1, you can view settings by using the
SHO
command. You cannot change settings unless you are at Access Level 2. The SEL-2890
contains only Access Levels 1 and 2.
2ACCESS
Access Level 2 is password protected. Use Access Level 2 to modify settings in the
SEL-2890.
END
Use the END command while in the mode of changing settings to jump to the end of
the settings. This avoids scrolling through each individual setting. You will still be
prompted to save settings.
EXIT
The EXIT command terminates the Console session. Use the EXIT command to close
a serial Console session or Telnet Console session. Closing a Telnet window, 15
minutes of inactivity, or entering the
EXIT command terminates a Console session.
HELP
Display the description of available commands by using the HELP command.
L_D
Use the L_D command when in Access Level 2 to upgrade firmware.
R_S
Use the R_S command when in Access Level 2 to reset the device to default factory
settings.
PASSWORD
Change or display the Level 2 password with the PASSWORD command. For
example, enter PAS TooEasy <Enter> to change the password to “TooEasy.” The
default Level 2 password is “2890.” This default password should be changed as soon
as possible in order to maintain secure access to the SEL-2890 settings.