System Turns On - Pylontech Force-L2 Operation Manual

3.5.3 System turns on

Warning: Double check all the power cables and communication cables. Make sure the voltage
of the inverter is same level with the battery system before connection. Check all the power
switch of every battery system is OFF.
System turns on step:
1) Check all cables are connected rightly. Check grounding is connected.
2) Open protect cover of breaker and turn on Power Switch first then turn on BMS Switch.
If DC side has voltage higher than 48V, then BMS will wake up by inverter.
If DC side do not have voltage, then press start button for more than 5 seconds, and then
wait.
It takes 10-30 seconds for BMS self-checking and wake up battery modules. Then the system is
ready. You can touch the LED button and see how led flash.
Caution: When the breaker is tripped off because of over current or short circuit, please wait
30min before turns on again, otherwise may cause the breaker damage.
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