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Hybrid firmware revisions

This article will provide ongoing updates with any mass firmware releases with fixes, it will list the latest firmware from top to bottom.

 

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25/05/2021

Hybrid(D449-A449)

1. solves an issue causing some resistance on the equipment

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19/05/2021

Hybrid(D448-A448)
1. Increase the amount of charge a battery can charge or discharge
2. Optimized battery cell temperature display (previously displayed as 0 for negative numbers)
3. Remote reboot of battery 4. Remote recognition of the battery USB disk is inserted
5. Adds an impedance alarm
6. Optimized when the inverter is not communicating with the battery, the cell data, which was previously displayed as the last data online, is now displayed as 0
7. When zero output is set, the PAC adjustment time is controlled within 5S 

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15/12/2020

Hybrid(D447-A447)
1.The overvoltage value of charging was modified from 57.2V to 58.5V.
2.The undervoltage value of discharge was modified from 45V to 43.2V.

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