19
step 4 Connect the positive terminals of the PV connector to corresponding negative terminals until
there is an audible click.
- - End
5.4 Connecting to PV Module
Electric shock!
Pay attention! PV arrays will generate lethal high voltage when exposed to sunlight.
Ensure all cables are voltage-free before performing electrical operations.
• Make sure the PV array is well insulated to the ground before connecting an op-
timizer to a PV module.
• Please arrange the plant layout reasonably according to local laws and regula-
tions. If there are more than 30 optimizers per string, the rapid shutdown re-
quirement is not met. 3. Please check the input and output terminals of all
optimizers for reversed connection.
step 1 Connect the PV+ and PV- of the optimizer to the positive and negative terminals in the junc-
tion box of the PV module respectively.
Do not connect the PV module to the OUT+ and OUT- of the optimizer. Otherwise,
the optimizer or PV module will be damaged, and the loss is not covered by the
warranty.
User Manual 5 Electrical Connection
To Next Page
Loading...
