Hello,
I am new here, and i recently installed a Deye 5Kw inverter + 2 Lithium batteries ( 15s 48V100ah Liotimes 4.8kwh ) + 8 x 550w solar panels.
The 2 batteries are connected to a busbar>breaker>inverter
and the master battery connected through CAN to the inverter, and to the slave battery through RS485
Time of Use is set to always charge from Grid and percentage is set to 100% (because we don't have grid available for more than 6 hours a day distributed randomly during the 24hrs)
The issue is that I always have a battery discharged a bit more than the other, and when my battery percentage is lower than 100% its not automatically charging back. so I have to turn the batteries Off then On and they will start charging again until they reach 100% then will drop after few minutes for 99% and stays there until there is no Grid or Solar power.
I will attach my settings and a small video.
Video:
CAN port pinout : 123456 (I cut 7 and 8 from)
Version Information
Protocol Version:V0.2.0.1
Lithium Battery Version Number:V0.0.0.0
HMI:VC.3.5.6
MAIN_1:V3.3.7.2
MAIN_2:V0.5.1.3
Battery
Battery Voltage:50.03V
Battery Current:-0.33A
Battery Power:-16W
SoC:99%
Total Charging Energy:100.2kWh
Total Discharging Energy:86.8kWh
Daily Charging Energy:1.2kWh
Daily Discharging Energy:0.7kWh
Battery Type:lithium
BMS
BMS Voltage:49.98V
BMS Current:0A
Charge current limit:0A
Discharge Current Limit:200A
Current capacity:99%
BMS Charge Voltage:54.6V
Hope someone can help me solve this issue.
Thank You,
Yves
I am new here, and i recently installed a Deye 5Kw inverter + 2 Lithium batteries ( 15s 48V100ah Liotimes 4.8kwh ) + 8 x 550w solar panels.
The 2 batteries are connected to a busbar>breaker>inverter
and the master battery connected through CAN to the inverter, and to the slave battery through RS485
Time of Use is set to always charge from Grid and percentage is set to 100% (because we don't have grid available for more than 6 hours a day distributed randomly during the 24hrs)
The issue is that I always have a battery discharged a bit more than the other, and when my battery percentage is lower than 100% its not automatically charging back. so I have to turn the batteries Off then On and they will start charging again until they reach 100% then will drop after few minutes for 99% and stays there until there is no Grid or Solar power.
I will attach my settings and a small video.
Video:
CAN port pinout : 123456 (I cut 7 and 8 from)
Version Information
Protocol Version:V0.2.0.1
Lithium Battery Version Number:V0.0.0.0
HMI:VC.3.5.6
MAIN_1:V3.3.7.2
MAIN_2:V0.5.1.3
Battery
Battery Voltage:50.03V
Battery Current:-0.33A
Battery Power:-16W
SoC:99%
Total Charging Energy:100.2kWh
Total Discharging Energy:86.8kWh
Daily Charging Energy:1.2kWh
Daily Discharging Energy:0.7kWh
Battery Type:lithium
BMS
BMS Voltage:49.98V
BMS Current:0A
Charge current limit:0A
Discharge Current Limit:200A
Current capacity:99%
BMS Charge Voltage:54.6V
Hope someone can help me solve this issue.
Thank You,
Yves