Troubleshooting SMA America, LLC
206 SI5048U-TUS121440 Technical Description
F743 3 Internal CAN communication of the master is interrupted
W744 1 Internal CAN communication of the slave 1 is interrupted
W745 1 Internal CAN communication of the slave 2 is interrupted
W746 1 Internal CAN communication of the slave 3 is interrupted
W747 1 Short-circuit or cable break on transformer temperature sensor slave 1
W748 1 Short-circuit or cable break on transformer temperature sensor slave 2
W749 1 Short-circuit or cable break on transformer temperature sensor slave 3
W750 1 Short-circuit or cable break on heat sink temperature sensor slave 1
W751 1 Short-circuit or cable break on heat sink temperature sensor slave 2
W752 1 Short-circuit or cable break on heat sink temperature sensor slave 3
W753 1 Invalid system time
F754 2 Communication with Multicluster Box interrupted
W755 1 Battery Preservation Mode 1 (LBM)
W756 1 Battery Preservation Mode 2 (LBM)
W757 1 Battery Preservation Mode 3 (LBM)
W758 1 No output voltage measured from the main cluster
W759 1 No output voltage measured from slave 1 of main cluster
W760 1 No output voltage measured from slave 2 of main cluster
W761 1 No output voltage measured from slave 3 of main cluster
F781 4 Error at a slave which leads to shutdown of the system
(for the ”RunMod” function)
F782 4 Failure of the grid monitoring
F783 2 Slave does not receive a Syncpuls
F784 2 Slave does not receive a Syncpuls Slave 1
F785 2 Slave does not receive a Syncpuls Slave 2
F786 2 Slave does not receive a Syncpuls Slave 3
Display no. Level Description
To Next Page
Loading...
