Eaton 9130 Series - Troubleshooting DSP Firmware Upgrade Errors (RS-232)

9130 firmware upgrade guide 1028349 Rev. P4
 2012, Eaton Corporation Page 8 of 11
1.3 DSP Firmware Upgrading via RS-232 – Flash Error
This procedure is used when the DSP firmware upgrading via RS-232
port has failed or interrupted with “Flash firmware NG!” message (buzzer
of the UPS may beep all the time).
1. Keep the input power cord disconnected from the UPS.
2. If Watcher - UpsFlash software is not running, start up the software
and choose the right COM port (typically COM1) and Bit rate “9600”,
then press to open COM port.
3. Press
button and select “S” file to be flashed (e.g. V1.22.S)
and click
.
4. Click
button. The DSP flashing should begin after a few
seconds.