Process Of System Turning On; Notes; Detail Steps - Pylontech PowerCube-H1-V2 Operation Manual

3.7. Process of System Turning On

3.7.1. Notes

Double check all the power cables and communication cables. Make sure the voltage of the
PCS is same level with the battery system. Check all the power switch of every battery system
is OFF.
Warning: The master control module must be turned on after other slave control modules
self-check finish.
Warning: The external switch or breaker between PCS and battery string must be off before
the battery system powers on.

3.7.2. Detail Steps

3.7.2.1. Switch the external power or inverter/PCS on, to make sure all the power equipments
can work normally.
3.7.2.2. Turn on the control module
Operation Overview of multi-control-modules parallel operation,
→
Turn on the 1st Slave control module of battery string;
→
Turn on the 2nd Slave control module, it must be operated after the first control module self-check is
successful.
→
From the 1st Slave control module to the last Slave control module one by one；
→
Turn on the Master control module at last after all slave control modules self-check is finished.
Operation steps for BMS controller as follows, ·
Turn on the "POWER SWITCH":
Caution: The time interval between every time switch OFF/ON the "Power Switch" shall >3
minutes.
Caution: When the breaker is tripped off because the system has over current or short circuit,
must after 30mins to turn on it again, otherwise may cause the breaker damage.
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