2 connecting the control and sensor cables, Connecting the control and sensor cables – SMA AUTOMATIC SWITCH BOX L User Manual
Page 38
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Electrical Connection
SMA Solar Technology AG
38
AS-BoxL-IEN084410
Installation Guide
5.9.2 Connecting the control and sensor cables
Connection procedure
1. Plug the control and sensor cable for the Sunny Backup master into the "Mstr/L1 BackupVtgCur"
socket.
2. Plug the control and sensor cable for the Sunny Backup slave 1 into the "Slv1/L2 BackupVtgCur"
socket.
3. Plug the control and sensor cable for the Sunny Backup slave 2 into the "Slv2/L3 BackupVtgCur"
socket.
☑ The control and sensor cables are connected.
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