SUNNY ISLAND 5048 - Technical Description - Wind & Sun Ltd.
SUNNY ISLAND 5048 - Technical Description - Wind & Sun Ltd.
SUNNY ISLAND 5048 - Technical Description - Wind & Sun Ltd.
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SMA Solar Technology AG Troubleshooting<br />
Display no. Level <strong>Description</strong><br />
F739 3 Internal communication of the master is interrupted<br />
W740 1 Internal communication of slave 1 is interrupted<br />
W741 1 Internal communication of slave 2 is interrupted<br />
W742 1 Internal communication of slave 3 is interrupted<br />
F743 3 Internal CAN communication of the master is interrupted<br />
W744 1 Internal CAN communication of slave 1 is interrupted<br />
W745 1 Internal CAN communication of slave 2 is interrupted<br />
W746 1 Internal CAN communication of slave 3 is interrupted<br />
W747 1 Short circuit or cable break on transformer temperature sensor slave 1<br />
W748 1 Short circuit or cable break on transformer temperature sensor slave 2<br />
W749 1 Short circuit or cable break on transformer temperature sensor slave 3<br />
W750 1 Short circuit or cable break on heat sink temperature sensor slave 1<br />
W751 1 Short circuit or cable break on heat sink temperature sensor slave 2<br />
W752 1 Short circuit or cable break on heat sink temperature sensor slave 3<br />
W753 1 Invalid system time<br />
F754 2 Communication with Multicluster Box interrupted<br />
W755 1 Battery Preservation Mode 1 (LBM)<br />
W756 1 Battery Preservation Mode 2 (LBM)<br />
W757 1 Battery Preservation Mode 3 (LBM)<br />
F758 2 No output voltage measured from the main cluster<br />
W759 1 No output voltage measured from slave 1 of main cluster<br />
W760 1 No output voltage measured from slave 2 of main cluster<br />
F781 4 Error at a slave which leads to shutdown of the system (for the<br />
"RunMod" function)<br />
F782 4 Failure of the grid monitoring<br />
F783 2 Internal device syncpulse master missing<br />
W784 1 Internal device syncpulse missing slave 1<br />
W785 1 Internal device syncpulse missing slave 2<br />
W786 1 Internal device syncpulse missing slave 3<br />
W915 1 Software error<br />
<strong>Technical</strong> <strong>Description</strong> SI<strong>5048</strong>-TB-TEN110340 207