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CHAPTER 3: INTERFACES
345 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
3.
The EnerVista SR3 Setup software will request the new firmware file. Locate the folder
that contains the firmware files to load into the 345. The firmware filename has the
following format:
L3 L01 M A 130 . 000
4.
EnerVista SR3 Setup software now prepares the 345 to receive the new firmware file.
The 345 front panel will momentarily display "SR BOOT PROGRAM Waiting for
Message," indicating that it is in upload mode.
5.
While the file is being loaded into the 345, a status box appears showing how much of
the new firmware file has been transferred and the upgrade status. The entire transfer
process takes approximately 10 minutes.
6.
The EnerVista SR3 Setup software will notify the user when the 345 has finished
loading the file. Carefully read any displayed messages and click OK to return the
main screen. Cycling power to the relay is recommended after a firmware
upgrade.
After successfully updating the 345 firmware, the relay will not be in service and will
require setpoint programming. To communicate with the relay, the communication
settings may have to be manually reprogrammed.
Modification Number (000 = none)
Firmware Rev #
Board Assembly Rev #
Code Type in Memory Device
PCB Code Number
Product Reference Code (L3 = 345)
SOFTWARE SETUP
3–25
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