SEL-3031 Instruction Manual Date Code 20181001
Settings and Commands
Commands
4.18
➤ Access Level 2 commands are for changing device settings.
➤ Access Level C (restricted access level—should be used under
direction of SEL only).
Go to Communications on page 4.2 for instructions on connecting to the SEL-3031
through the USB interface.
The virtual serial interface created from the USB port must be set to 9600 bps, 8 data
bits, 1 stop bit, and no parity to communicate to the SEL-3031.
Access Level 0
Once serial port communication is established with the SEL-3031, press <Enter> and
you should see the following prompt:
=
NOTE: If you don't get the = prompt, then refer back to
Communications on page 4.2 to properly connect to the
SEL-3031.
This is referred to as Access Level 0. Only a few commands are available at this level.
One is the ACC command.
Enter ACC at the Access Level 0 prompt:
=ACC <Enter>
The ACC command takes the SEL-3031 to Access Level 1.
Access Level 1
When the SEL-3031 is in Access Level 1, the device sends the following prompt:
=>
From Access Level 1, use the 2AC command to go to Access Level 2.
Enter 2AC at the Access Level 1 prompt:
=>2AC <Enter>
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