NRG INSTRUCTIONS
SRA System | Soiling Measurement Kit
SRA Soiling Measurement Kit Instructions
Rev. 6.0
[email protected] | Page 13
19 December 2018
2.2: Mount DIN rail to shelter box back plate.
Unplug and remove the SymphoniePRO wiring panel cable.
Attach DIN rail to the interior of the FRP shelter box approximately 6” from the top using the 3M VHB
tape (Figure 2-2).
Figure 2-2: DIN rail mounted to shelter box backing plate.
If desired, the DIN rail can be affixed to the back plate using the supplied self-tapping screws.
2.3:
Wire the PV panels to the interface modules.
Unroll the PV panel and route them down the SRA tower as desired and into the holes on the bottom of
the FRP shelter box.
Route through the interior of the shelter box as desired, then attach the ends to the appropriate
terminals on the Interface Module (Figure 2-3).
Note: The [Temp +] and [Temp –] terminals in the PV Clean and PV Soiled sections are left empty.
Figure 2-3: Completed Interface Module wiring.
