System Commissioning; Verification Before Power-On - Pytes E-Box Series User Manual

6 System Commissioning

Wear personal protective equipment and use dedicated insulated tools to avoid electric
shocks or short circuits.
⚫ During the power-on procedure, power off the batteries immediately if any fault
is detected. Rectify the fault before proceeding with the procedure.
⚫ After batteries are used for system commissioning or batteries have
discharged, charge the batteries in time. Otherwise, batteries may be
damaged due to overdischarge.
⚫ Battery overdischarge and damage may occur if batteries with low SOC are
stored. Batteries should be recharged in a timely manner.
Before the equipment is put into operation for the first time, ensure that the parameters
are set correctly by professional personnel. Incorrect parameter settings may result in
noncompliance with local grid connection requirements and affect the normal operations
of the equipment.

6.1 Verification before power-on

Check items and acceptance criteria.
No. Check item
1 Battery installation
2 Cables routing
3 Cable tie
4 Grounding
5 Switch
The installation is correct and reliable.
Cables are routed properly as required by the
customer.
Cable ties are evenly distributed, and no burr
exists.
The PE cable is connected correctly, securely,
and reliably.
The DC switch and all switches connected to the
battery are OFF.
Shanghai Pytes Energy Co., Ltd
Acceptance Criteria