System Power-On - Pytes E-Box Series User Manual

6 Cable connection
7 Unused terminal and port
8 Installation environment

6.2 System Power-on

⚫ After powering on inverter and turning on all battery, switch on the DC isolator between inverter
and batteries.
⚫ If no PV module is configured, turning on all inverters and pre-charging inverter first and then
switch on the DC isolator between inverter and batteries.
Step 1 Power on inverter according to inverter user manual.
Step 2 Switch on power button of all batteries first, and press "SW" button on master
battery for 1 second.
After battery is powered on for the first time, all indicators will light up once. Observe the
battery indicator to check the running status.
LED indicators
RUN
Battery
status
●
Shut down OFF OFF
Power-on ON ON
Standby
Flash 1 OFF
Charging ON OFF
Discharge Flash 2 OFF
Alarm OFF Flash 3
DC power cable, cascading cable, and BMS
cable are connected correctly, securely and
reliably.
Unused terminals and ports are locked with
caps.
The installation space is proper, and the
installation environment is clean and tidy.
ALM SOC Indicator
● ● ●
OFF OFF OFF
ON ON
OFF OFF OFF
Base on capacity
Base on capacity
OFF OFF
Shanghai Pytes Energy Co., Ltd
● ● ● ●
OFF OFF OFF
ON ON ON ON
OFF OFF OFF
OFF OFF OFF OFF
Descriptions
Battery is off
All indicators light up once at the
same time
Battery is in standby mode
Battery is in low voltage