There is a communication problem between the UPS and the BMS battery. Please restart the battery and the UPS and check that the battery communication cable is correctly connected. If the problem persists, please refer to the section: Check the battery communication.
Error detail id73 [FA64] Print
Modified on: Tue, 24 May, 2022 at 2:44 PM
Did you find it helpful? Yes No
Send feedbackSorry we couldn't be helpful. Help us improve this article with your feedback.