VERTIV 
FIRMWARE RELEASE NOTES

AFFECTED MODELS: GXT5 15KVA-20KVA (MV)
GXT5-15KMVRT11UXLN
GXT5-20KMVRT11UXLN

NOTE:
Each release includes all the updates from previous releases.
Refer to the update procedure in the zip file for detailed update instructions.



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2020-10-12 RELEASE

FILES:
GXT5-MCU-V190-DSP-V150(15-20K)(MV).bin

MODELS:
15KVA-20KVA (MV)


1. Enhanced the security of the firmware update procedure by using encrypted firmware files. This prevents the use of potentially non-authentic firmware.
2. Improved the [Max charge curr] setting to only show valid options for the installed UPS/EBC configuration.
3. Added the ability to change the LCD settings menu and maintenance menu passwords via the CLI.
4. Added the ability to execute a delayed shutdown from 0-999 seconds via the CLI.
5. Added Czech language option to the LCD.
6. Improved the fan performance by making the speed more stable and smoothing the transition between speeds.
7. Added the DSP firmware kernal version number to the LCD About tab.
8. Improved the displayed load and runtime sensitivity on light loads down from 5% to 2% load, on the 5K through 20K models. (GXT5-15KMV, GXT5-20KMV)
9. Changed the setting name of [Temperature type] to [Temperature unit].
10. Changed the default temperature display from C to F for HV, MV, and LV models.



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2020-05-30 RELEASE

FILES:
GXT5-MCU-V180-DSP-V140(15-20K)(MV).bin

MODELS:
15KVA-20KVA (MV)


1. Initial release. 15KVA-20KVA (MV)


