Global Mainstream Dynamic Energy Technology Ltd.
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User Manual
GHESS 3.7-4.8-SL hybrid system
setting interface as shown in Figure 35.
4.1.5.5 Setting Battery Discharging Cut-off Voltage
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INVERTER EXPERT
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BVL
V
Figure 35 Battery discharging cut-off voltage setting
BVL refers to battery discharging cut-off voltage with setting range from 40V to 60V. Default BVL
value is 44V for lithium battery and 47V for lead-acid battery. Please set the voltage according
to the battery recommended value for different battery types.
Press “OK” to modify the value and please make sure the BVL value input is smaller than the BVH
value in 4.1.5.4. Press “OK” to finish this setting and you will enter the setting interface as shown in
Figure 36.
4.1.5.6 Setting Maximum Discharging Current
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Id
A
Figure 36 Maximum discharging current setting
Id refers to the maximum discharging current with setting range from 5A to 50A. The default
value is 50A. Please set this current value according to the battery recommended value of
