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5k-wmh-48v is set to 46v by default and can be set to [44,52]
When the battery definition mode is lib (lithium battery type) mode:
3k-wml-24v is set to 23.8v by default and can be set to [20,25]
The default setting of 5k-wmh-48v is 47.6v, and the range can be set to [40,50]
Switch back to battery mode voltage point
BTB
（
）
Figure 1-27 battery voltage point setting page of mains power switching back to battery mode
Function Description: after the battery is powered off at low voltage, it needs to reach a certain
battery voltage value to restart the battery mode.
Setting conditions: all States can be set. explain:
BTB:Back To Battery
The initial default setting of 3k-vml-24v is 26V The initial default setting of 5k-vmh-48v is 52V
When the battery definition mode is cus (customer setting type) mode:
3k-vml-24v can be set to [24,29] (when the setting value vbtb > tcfv-1v, the voltage point of switching
back to battery mode remains tcfv-1v). When the output priority is set to photovoltaic (PV) priority
output or photovoltaic battery mains (PBG) output, if it is not in battery mode at this time, if the
battery voltage is higher than tcfv-1v, the system will switch back to battery mode.
5k-vmh-48v can be set to [48,58] (the logic is the same as above)
When the battery definition mode is AGM (lead-acid battery type) and FLD (water injection battery
type): 3k-vml-24v is set to 26V by default and can be set to [24,29] (the logic is the same as above)
5k-vmh-48v is set to 52V by default and can be set to [48,58] (the logic is the same as above) When
the battery definition mode is lib (lithium battery type) mode:
3k-vml-24v is set to 27.2v by default and can be set to [23,29] (the logic is the same as above) 5k-
vmh-48v is set to 54.4v by default and can be set to [46,58] (the logic is the same as above)
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