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MULTI-MON
To download a new firmware file to your device:
1. Ensure that the communication port you are connected through to the meter operates in Modbus RTU mode (factory
default).
2. If the port is configured for a different protocol, put it into Modbus RTU mode either from the front display, or remotely
through Power Software.
If you are connected to the meter through a serial interface, it is recommended to set the port baud rate to 115,200 bps.
See "Changing Port Settings" on how to remotely change the protocol and baud rate in your meter.
3. Check the On-line button on the Power Software toolbar, select Flash Downloader from the Monitor menu, and then confirm
changes.
4. Point to the firmware upgrade file for your Multi-Mon, click Open, and then confirm upgrading the device. You would be
asked for the password regardless of the password protection setting in your Multi-Mon.
5. Type the device password, and click OK.
6. Wait until Power Software completes upgrading your device. It would take about 3-4 minutes at 115,200 bps to download
the file to the device.
31-00035—01
Fig. 40.
Fig. 41.
Fig. 42.
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