
99
Appendix E - Annual Maintenance
Requirements Checklist
Item # Requirement
9
A General Inspection & Cleaning
1 Record general site conditions
2 Record inverter performance data from inverter display
3 Record environmental conditions
4 Remove dirt and debris from underneath inverter
5 Inspect and clean interior of inverter
6 Inspect air lter and replace or clean
7 Conrm presence of product documentation
B Connections and Wiring
8 Complete visual inspection of electrical connections and wiring
9 Complete mechanical inspection of connections and wiring
10 Measure torque of all electrical connections and re-torque as needed
11 Complete thermal scan of inverter connections, wiring and electronics
C Testing
12 Conrm inverter operating modes including standby, startup and on
13 Conrm power supply and transformer outputs
14 Validate display data accuracy
D Repair or Replace
15 Repair or replace items that have been determined to be near end of their useful
life
E Reporting
16
Complete preventative maintenance report and recommendations
Table E-1 Annual Maintenance Requirements Checklist
APPENDIX E
Kommentare zu diesen Handbüchern