SolarEdge S650A Power Optimizer (Isc 15A) short strings y multiple orientations.

S650A is only compatible with:

• SolarEdge Home Wave Inverter – Three Phase (SExxK-RW0TEBxN4) from firmware version 4.23.XX and above, for inverters produced after WW42/2020. You can find the production date in the serial number on the inverter label (S/N: SJWWYY-xxxxxxxxx-xx). 
•  SolarEdge Home Hub Inverter – Three Phase (SExxK-RWB48BFN4) from firmware version 4.23.XX and above. 

For more details regarding the compatibility and other specifications compare the latest datasheet.

It is not allowed to mix S650A Power Optimizers with any other Power Optimizers on the same inverter