3.
Attach each power optimizer to the rack using M6 (1/4'') stainless steel bolts, nuts
and washers or other mounting hardware. Apply torque of 9-10 N*m / 6.5-7 lb*ft.
4. Verify that each power optimizer is securely attached to the module support
structure.
5. Record power optimizer serial numbers and locations, as described in
Reporting and
Monitoring Installation Data
on page 46.
Chapter 2: Installing the Power Optimizer 19
EV Charging Single Phase Inverter Guide MAN-01-00583-1.5