PV Visual Inspection
- No damage to PV module Front/Back, perform thermographic survey on suspected defect
- J-box and wiring is secured, no damage or burnt
- No damage to PV structure, secure installation
- Tilt angle 14.5-15.5 degree check
- No damage to DC wiring, Good terminal connection, ground connection check if necessary
SSM
- Check all power cable connection for looseness and tighten
- Check all String cable connection for loosen and replace if necessary, check the insulation and the terminal on the assembly and on the busbar for discoloration or degradation - Check all cable connection of the optional DC main switch for the looseness and tighten if necessary , check the insulation and the switch r discoloration or degradation- Check the attachment of the sunny string monitoring, ie horizontal installation - Perform thermographic survey on suspected defect- Check Cover lock - Check the screw fitting and securely position and sealed and replace if necessary - Check the shield Connection - Check the ground connection and the contact resistance - Check the pressure adjusting screw for contamination and replace if necessary - Check installation site for accessibility, inflammable materials and safe position- Check the mounting of the Plexiglass cover - Check the adhesive warning labels and replace if necessary - Visual check all existing fuse and tension spring on the fuse holder - Check Over voltage protector- Check the auxiliary voltage of +55 VDC at the terminal
SMB(-C)
- Check all String cable connection for loosen and replace if necessary, check the insulation and the terminal on the assembly and on the busbar for discoloration or degradation - Check that the entries of the output cable are sealed- Check the weather there is condensation water in the device
- Check the adhesive warning labels and replace if necessary
- Check the attachment of the SMB, ie horizontal installation
- CheCk the filter material for contamination and replace if necessary
- Check installation site for accessibility, inflammable materials and safe position
Support Structure
- Support Structure is galvanized anti-corrosion materials, routine inspections if there are cracking of galvanized layer and shedding phenomenon, timely carry out anti-corrosion materials redress brushing.
Your prompt reply is very appreciate.