BTS E5~20-DS5 user manualV1.1
Copyright © Shenzhen SOFARSOLAR Co., Ltd
6. Trouble shooting and main
tenance
6.1. Troubleshooting
This section describes the potential errors for this product. Please read
carefully for the following tips when doing the troubleshooting:
1) For details about the warning or error information displayed on
the BDU status indicator, see 2.4 Description of Battery Status
Indicators.
2) When the battery generates an alarm or error message, the
alarm report is uploaded to the inverter. You can determine the
cause of battery alarms or faults by viewing the inverter display
or the monitoring system.
If the SOFARSOLAR HYD series hybrid energy storage inverter is used,
you can view the recorded fault information by following the following
steps: Press "Back" on the home screen to enter the main menu, select
"Event List" and press "OK" to enter.
Fault information list of SOFARSOLAR HYD series energy storage
inverter：
Table 6-1 Fault information list of the energy storage inverter
Lithium battery 1
communication is faulty
Check whether the
communication cable or
port of the battery module is
faulty.
Lithium battery 2
communication is faulty
Lithium battery 3
communication is faulty
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