Eaton Power Xpert Solar 1500 User Manua

Power Xpert Solar 1500/1670 kW InverterPower Xpert Solar 1500/1670 kW Inverter MN141001EN—October 2014 www.eaton.com viiList of TablesTable 1. Word Meanings: “shall,” “may,” “must,” and “should” . . . . . . . . . . . . . . . . . . 1Table 2. Standard Inverter Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Table 3. DC Input Fuse Re-Combiner Options:Power Xpert Solar 1500/1670 kW Inverter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Table 4. Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Table 5. Inverter Minimum and Required Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . 15Table 6. Re-Combiner Input Options: Power Xpert Solar 1500/1670 kW Inverter . . . . . 17Table 7. Fasteners and Sequence for Conductor Termination . . . . . . . . . . . . . . . . . . . . . 21Table 8. 3-Wire Connection—Inverter Point-of-Common Coupling Interface . . . . . . . . . 24Table 9. 30-Day, 6-Month and Annual Inspection and Maintenance . . . . . . . . . . . . . . . 40Table 10. Fault and Warning Types: Actions and Resolution . . . . . . . . . . . . . . . . . . . . . . 44Table 11. Critical Faults: CRITICAL FAULTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46Table 12. Non-Critical Faults: FAULT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Table 13. Warnings That Become Faults: WARNING R FAULT . . . . . . . . . . . . . . . . . . . 49Table 14. Warnings That Cannot Become Faults: FAULT R . . . . . . . . . . . . . . . . . . . . . 54Table 16. Inverter Inhibit Status: INHIBIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55Table 15. Alerts That Signal Inverter Service Is Required: NOTIFY . . . . . . . . . . . . . . . . 55Table 17. Power Xpert Solar Electrical,Mechanical and Equipment Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65Table 18. Grid-Tie Settings: Protection Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Table 19. Step-Up Transformer Sensor Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70Table 20. DC Section Electrical Connection Torque Values . . . . . . . . . . . . . . . . . . . . . . 71Table 21. AC Section Electrical Connection Torque Values . . . . . . . . . . . . . . . . . . . . . . . 71Table 22. Ground Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71Table 23. Inverter Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Table 24. Maintenance Schedule Record . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77