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Maintenance
Remote display (RMD) upgrade behavior
Your meter’s remote display will upgrade as soon as the upgrade file is put in the
remote display upgrade folder on your meter’s internal FTP site. It is deleted as
part of the upgrade process.
NOTE: If your meter’s remote display loses power during firmware upload, the
display will revert to its original firmware and you will have to reload the
firmware file.
The results of your remote display firmware upgrade are stored in your meter’s
event log. Detailed information about your remote display, such as serial number
and firmware version is provided in the Factory module.
See the ION Reference , available from www.usa.siemens.com/pds, for more
information about the Factory module.
Option module(s) upgrade behavior
To upgrade option modules, you must load the upgrade file into the appropriate
folder on the meter’s internal FTP site. The upgrade is triggered by either a power
cycle or option module reset. After the upgrade is performed, the upgrade file is
deleted from the meter’s internal FTP site before the option module is reset to run
the new firmware. The option module firmware will not upgrade if more than one
upgrade file is in the folder. The upgrade file must be the correct file type and
match the type of module being upgraded.
All option modules do not perform their regular functions during firmware upgrade.
If more than one option module is being upgraded, the firmware on the option
module closest to the meter is done first, then the next closest, proceeding to the
furthest module from the meter base requiring upgrading. A single option module
firmware upgrade should not take more than five minutes.
The option module upgrade results are stored in your meter’s event log. Detailed
information about the option module, such as serial number and firmware version
is provided in the Factory module. Information about the option module type and
details of the option module’s state is provided in the Diagnostics module.
See the ION Reference , available from www.usa.siemens.com/pds, for more
information about the Factory and Diagnostic modules.
Accumulated energy values and upgrades
The firmware upgrade process clears accumulated energy values in the meter.
If you want to retain these values across a firmware upgrade, you can use the
Register Edit feature in ION Setup to manually restore pre-upgrade values back to
your meter.
Editing accumulated energy values using ION Setup
You can edit energy values such kWh and kVARh using ION Setup.
NOTE: Ensure you have recorded accumulated energy values before
upgrading your meter’s firmware. You can then re-enter these values after the
upgrade.
1. Start ION Setup.
2. Open the Setup Assistant for your meter.
3. Select the Template screen.
4. Click the Register Edit tab, click Energy then click Display . Enter your
meter’s password (if prompted) and click OK .
The Register Editor screen displays.
5. Click Edit to enable editing.
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