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Powerware 9315 (500 kVA--750 kVA) T1 and T3 Installation Addendum
164201244--001 REV. A 011500
1. Position UPS cabinet sections side by side (Input /Rectifier cabinet on the left
and Output/Inverter on the right).
2. Remove the plastic shield covering the inverter input section of the
Output/Inverter cabinet.
3. Route DC Link cables from the rectifier output (Input/Rectifier cabinet) through
cutout in cabinet sides to the inverter input (Output/Inverter cabinet) .
4. Connect positive DC Link power wiring to the inverter input. Connect two
cables to each inverter. Refer to Appendix A of the referenced installation
manual for terminal locations and tightening torque.
5. Connect negative DC Link pow er wiring to the inverter input. Connect two
cables to each inverter. Refer to Appendix A of the referenced installation
manual for terminal locations and tightening torque.
6. Reinstall inverter input section plastic shield.
7. Remove the plastic shield covering the inverter output section of the
Output/Inverter cabinet.
8. Route the MBC input cables from the MBC through cutout in cabinet sides to
the inverter output (Output/Inverter cabinet).
9. Connect phase A, B, and C and Neutral power wiring from MBC to the
respective inverter output. Refer to Appendix A of the referenced installation
manual for terminal locations and tightening torques.
10. Route ground braid from top of Output/Inverter cabinet to Input/Rectifier
cabinet through cabinet cutouts. Braid is secured at the factory to the
Output/Inverter cabinet mounting stud.
11. Connect ground braid to Input/Rectifier cabinet mounting stud and secure.
12. Route ground braid from top of MBC to Output/Inverter cabinet through
cabinet cutouts. Braid is secured at the factory to the MBC mounting stud.
13. Connect ground braid to Output/Inverter cabinet mounting stud and secure.
14. Reinstall inverter output section plastic shield.
15. Connect the Output/Inverter 15-pin control wiring harness connector P100 to
the Input/Rectifier 15-pin control wiring harness connector J100. Refer to
Appendix A of the referenced install ation manual for connector locations.
16. Connect the MBC 15-pin control wiring harness connector P101 to the
Output/Inverter 15-pin control wiring harness connector J101. Refer to
Appendix A of the referenced install ation manual for connector locations.
17. Connect 3-pin control wiring harness connector P6 from the MBC to connector
J6 on Inverter number 2 control board. Refer to Appendix A of the referenced
installation manual for connector locations.
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