Schweitzer Engineering SEL-2032 - Table B.2 Firmware Upgrade Command Summary

B.3
Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Firmware Upgrade Instructions
Upgrade Procedure
Firmware Upgrade Command Summary
B Upgrade Firmware
Step 1. Prepare to upgrade the SEL-203x using the instructions in
Prepare for Firmware Upgrade on page B.2.
Step 2. Cycle power on the SEL-203x while holding the LED TEST
button.
This places the SEL-203x in SEL
BOOT mode, where it can
receive new program code for itself or a connected protocol
card. While in SEL
BOOT mode, you can enter the HELP
command to receive a description of the available commands.
Step 3. Establish a serial connection with the front-panel port on the
SEL-203x. Use the following communications parameters:
2400 bps, no parity, 8 data bits, 1 stop bit.
Make sure your communications software is capable of
performing Xmodem file transfers.
Step 4. Use the BAUD command to set the port baud rate.
➢ Set the port at 38400 bits per second by entering BAUD
38400.
➢ Change the baud rate parameter in your
communications software to match and then reestablish
communications.
Table B.2 Firmware Upgrade Command Summary
Command Description Example
L_D Put the SEL-203x and
any installed protocol
cards into SEL
BOOT mode.
L_D and Ye s at the verification prompt.
The L_D command is only available from
Access Level 2. Once in SELBOOT mode,
the prompt is an exclamation point ( ! ).
HELP List of commands available
within SEL
BOOT mode.
HELP displays a list
of available commands.
BAUD Change baud rate for the
SEL-203x port.
BAUD 38400 sets the SEL-203x
baud rate to 38400. This is the highest
available baud rate and is recommended.
REC Set the SEL-203x in
the “ready to receive
executable file” mode.
REC and Ye s at the verification prompt.
Now the SEL-203x is ready to receive an
S-Record file via the Xmodem protocol.
REC n Set the protocol card
in the “ready to receive
executable file” mode.
REC 17 and Yes at the verification
prompt. Now the SEL-203x is ready to
receive an S-Record file via the Xmodem
protocol for the protocol card on Port 17.
REC boot Set the SEL-203x in the
“ready to receive SEL
BOOT
executable file” mode.
REC boot and Ye s at the verification
prompt. Now the SEL-203x is ready
to receive a new SEL
BOOT S-Record file
via the Xmodem protocol.
REC boot n Set the protocol card in the
“ready to receive SEL
BOOT
executable file” mode.
REC boot 17 and Yes at the verification
prompt. Now the protocol card is ready
to receive a new SEL
BOOT S-Record file
via the Xmodem protocol.
EXIT Exit SEL
BOOT mode EXIT to exit SELBOOT mode and
return the SEL-203x to normal operation.
Courtesy of NationalSwitchgear.com