Powerware Powerware 9315 operation manual ‐4. SCM Wire Terminations, From SCM a To UPS Remarks

INSTALLING OPTIONAL ACCESSORIES

Connect to

Port 1 (DB‐9) on

Customer Interface Panel

Fuse

Terminal Block (TB3)

Figure 6‐6. Terminal Block Bracket

6.Connect the SCM wiring to the terminal block using the terminations shown in Table 6‐4.

Table 6‐4. SCM Wire Terminations

From SCM A	To UPS	Remarks
TB1‐4	TB3‐1
TB1‐5	TB3‐2	Twisted wires (4)
TB1‐6	TB3‐3	1–2 turns per 3”
TB1‐7	TB3‐4
From SCM B (If Used)	To UPS	Remarks
TB1‐4	TB3‐5
TB1‐5	TB3‐6	Twisted wires (4)
TB1‐6	TB3‐7	1–2 turns per 3”
TB1‐7	TB3‐8

7.Contact your Eaton service representative for verification and testing of the SCM and its connections prior to making connections to terminal strip TB2 shown in Figure 6‐7.

8.Repeat Steps 1 through 7 if you are installing another SCM.

9.Secure the access plate on top of the UPS Input/Rectifier cabinet.

6-8 EATON Powerware® 9315 UPS (500–750 kVA) Installation and Operation Manual S 164201244 Rev E www.powerware.com