Version: 2020-09-04
129
Copyright of the European Union is effective (Copyright EU) (c) 2019 GENEREX Systems GmbH, Hamburg, Germany, All rights reserved
TEL +49(40)22692910 - EMAIL generex@generex.de - WEB www.generex.de (This and all other product datasheets are available for download.)
In case of a regular firmware update, the update routine will move the currently used firmware version to the rescue system as so-called
"last-known-good". By doing so, you have an optional way for downgrading as long as you have not stored the firmware 1.82 as rescue
mode.
How to use the rescue system can be found in the chapter "Starting the rescue system".
Although we do not recommend to use old firmware versions - if it is necessary that you need an older firmware version, please contact
us: support@generex.de - our support team will try help you in this special case.
Changing OEM Firmware
The CS141 Webmanager comes in two different firmware versions:
- GENEREX - ID 12
- OEM version of the manufacturer of your UPS
If you cannot find your UPS in the list of selectable UPSs, it may be necessary to install a different firmware.
For this, it is necessary to understand how you can detect the currently installed firmware and the required firmware:
The current firmware
You can see the current firmware by the logo in the top left corner:
Depending on the manufacturer, you will find the corresponding logo.
Checking firmware version
In the general system information, you will find this entry
The firmware version shows the OEM key:
V1.64 - the current firmware
.12 - the currently installed OEM version
171213- read the creation date backwards
If you want to operate the CS141 in a UPS of another manufacturer, you will find the necessary firmware on www.generex.de in the
download area
Use the Show Version Info to check if an updated firmware is available for download. Please note that unlike updating within the same
OEM firmware, changing the OEM firmware requires triggering a factory default setting since features and functions may vary among
UPS manufacturers.
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