B.5
Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Firmware Upgrade Instructions
Upgrade Warning
Step 6. When the transfer is complete, the SEL-203x and SEL-27xx
indicate whether they received the new code successfully.
➢ If the transfer was not successful, repeat Step 5.
➢ When the transfer succeeds, repeat Step 5 if you are
upgrading multiple programs and/or multiple protocol
cards.
➢ Once all upgrades are complete, enter the EXIT
command to return the SEL-203x and associated
protocol cards to normal operation.
Step 7. To communicate with the SEL-203x, use the baud rate you used
in Step 1 to establish communications.
Step 8. Study the documentation that came with the upgrade to
determine if you need to make any settings changes.
New firmware versions may contain new functions and new
settings. It may be necessary to modify settings to achieve
operation that is the equivalent of operation before the upgrade.
Step 9. Check the settings and operation of your SEL-203x by
executing the STATUS command and examining the results. If
the status is not as you expect, contact SEL for assistance.
Step 10. Because the SEL-203x dynamically allocates resources, you
must perform a test to verify that the settings and operation of
the SEL-203x are correct. Remove and reapply power to the
SEL-203x and observe the startup sequence of the SEL-203x.
After the startup is complete, connect to the SEL-203x and
execute the STATUS command to verify proper operation. If
the status is not as you expect, contact SEL for assistance.
Upgrade Warning
SEL-2701 firmware releases prior to R108 are not compatible with SELBOOT
version R102. A “SLBT FAIL” (Hex 0x0004) message may appear if a
STAtus command is issued when SEL
BOOT R102 is used with firmware
releases R100–R105.
Factory Assistance
We appreciate your interest in SEL products and services. If you have
questions or comments, please contact us at:
Schweitzer Engineering Laboratories, Inc.
2350 NE Hopkins Court
Pullman, WA 99163-5603 USA
Telephone: +1.509.332.1890
Fax: +1.509.332.7990
Internet: www.selinc.com
Email: info@selinc.com
Courtesy of NationalSwitchgear.com
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