JUST POWER ON72
B103.
B104.
B129.
B134.
B135.
B137.
B138.
B136.
B141.
B142.
B143.
B146.
B147.
PV1 Voltage Low
PV2 Voltage Low
Reserved
Reserved
USB Format Error
USB Upgrade Abnormal
USB Communication Abnormal
USB No Upgrade File
Arcing Detection Abnormal
Reserved
Arcing Module Self-Test Failure
Arcing Module Communication Failure
Data Clearing in Progress
Reserved
Excessive Relay Switching Today
1. Make sure the total open circuit voltage is higher
than 200V. You can check this in the App. If it’s lower,
add more PV modules in series.
2. The inverter will automatically resume normal
operation after the necessary corrections.
3. It’s normal to receive this alarm when the sun is less
intense, especially in the morning and evening.
4. Restart your EP800*. If the issue persists, please
contact BLUETTI support for assistance.
* See FAQ 1.
1. Log in to the App and bind your EP800. Connect to it
via Bluetooth to check for any firmware updates.
2. After successfully upgrading, restart your device*. If
the issue persists, please contact BLUETTI support for
assistance.
* See FAQ 1.
1. Check if there are any available upgrade files. If
needed, contact BLUETTI support for assistance.
2. Make sure the USB is formatted as FAT32 and its
maximum memory is 32G.
3. Restart your EP800*. If the issue persists, please
contact BLUETTI support for assistance.
* See FAQ 1.
1. Log in to the App and bind your EP800. Connect to it
via Bluetooth to check for any firmware updates.
2. After successfully upgrading, restart your EP800*. If
the issue persists, please contact BLUETTI support for
assistance.
* See FAQ 1.
1. Log in to the App and bind your EP800. Connect to it
via Bluetooth to check for any firmware updates.
2. After successfully upgrading, restart your EP800*. If
the issue persists, please contact BLUETTI support for
assistance.
* See FAQ 1.
While the EP800 operates, it manages the system’s
built-in relays automatically. To prolong the system
lifespan, the system is programmed to track the
number of relay switches. When you receive this alert,
it means that the relay switches have reached the
maximum allowed for the current day or time period.
However, the count will reset automatically when a
new day (or time period) begins.
EEPROM Read and
Write Abnormal
Excessive Relay Switching
at this Moment
B105.-
B128.
B130-
B133.
B139-
B140.
B144-
B145.
To Next Page
Loading...
