6-- 3
Powerware 9315 (500 kVA--750 kVA) T1 and T3 Installation Addendum
164201244--001 REV. A 011500
6.3.1.2 Single Module (RT) Test Setup
1. Verify all fuses are installed.
2. Disconnect and isolate white ground wire at surge arrestor LA1. LA1 is located
behind CB1.
3. Disconnect and isolate white ground wire at surge arrestor LA2. LA2 is located
behind FBP.
4. Disconnect SCR_Drive_A PCB connectors J1, J2, and J9.
5. Disconnect SCR_Drive_B PCB connectors J1, J2, and J9.
6. Disconnect Inverter Control (IGB T) PCB 1 connectors J9, J11, J12, J13, J14,
J15, and J16.
7. Disconnect Inverter Control (IGB T) PCB 2 connectors J9, J11, J12, J13, J14,
J15, and J16.
8. Disconnect Inverter Control (IGB T) PCB 3 connectors J9, J11, J12, J13, J14,
J15, and J16.
9. Disconnect Power Supply 1 connector J1 (this isolates frame ground stand-off
bond).
10. Disconnect Power Supply 2 connector J1 (this isolates frame ground stand-off
bond).
11. Disconnect Power Supply 3 connector J1 (this isolates frame ground stand-off
bond).
12. Disconnect Bypass Control PCB connectors J1 and J2.