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(1) Soft-off the PCS through PCS’s control panel.
(2) Turn off the switch between PCS and battery strings (PowerCube-
X1/X2-V2), or turn off the power switch of PCS, to make sure no
current transmission through battery strings and PCS.
(3) Turn off the “Power Switch” of all the BMS.
Caution: Before change the battery module for service,
must charge/discharge the replaced battery to same voltage
as the other modules in the system. Otherwise system needs
long time to do the balance for such replacement module.
Warning: Do not turn off the “Power Switch” during normal
running condition. Otherwise will cause this battery
string current surge by another battery strings. If turned
off the “Power Switch” in normal running condition, must
first turn off the PCS.
After installation, DO NOT forget to register online for full
warranty:
www.pylontech.com.cn/service/support