Bluetti EP600 - System Check and BLUETTI App; 7.2 Power On Procedure

EP600 Energy Storage System User Manual
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d. Power on EP600.
e. The firmware upgrade starts automatically once the upgrade files are detected.
f. The buzzer beeps once after the firmware is updated successfully. Please unplug the USB drive,
or EP600 will report a USB Format Error.
g. Pair EP600 with BLUETTI app, then you can check the firmware version on the phone. If any of
the following occurs, please try the solutions provided. If the symptom persists
（
for 5 times
）
,
contact the BLUETTI support team, and we’ll get back to you in 48 business hours.
* Please contact BLUETTI customer service.
Error Description
Solution
USB Upgrade Failed.
Please contact the BLUETTI support team.
USB Format Error.
1. Make sure the USB is formatted as FAT32 with no more than 32G in
size.
2. Check if the upgrade files exist or expire. Please download the latest
upgrade files.
Firmware version not
updating or abnormal.
Please download the latest upgrade files. If the symptom persists, contact
the BLUETTI support team.
Fig. 6.11
6.11.2 IOT Upgrade
EP600 inverter also supports OTA upgrade. Please refer to 8.14 OTA Firmware Upgrade
7. System Check
7.1 Preliminary Check
Check the followings before first use.

Confirm that all components of the system are installed according to specific requirements.
 Make sure the PV+/PV- and BAT+ and BAT- cables are connected with correct polarity and
proper voltage.

Switch off both AC and DC circuit breakers.
 Circuit breakers should be selected according to the requirements of this manual and local
regulations.
 Make sure grid and load cables are held firmly in place.
 All safety signs and warning labels shall be firmly attached and clearly visible when needed.
7.2 Power On
1) Switch on the DC circuit breakers on EP600
2) Then switch on the DC circuit breakers on B500 battery packs.