Powerware Powerware 9315 operation manual Installing an SCM, ‐5. SCM

INSTALLING OPTIONAL ACCESSORIES

6.3Installing an SCM

The optional SCM shown in Figure 6‐5 provides contacts for monitoring UPS system status. See Figure A‐29 page A-41for enclosure dimensions and knockout patterns.

Flush Mount

Surface Mount (for hanging)

TB2

Wires Must be Twisted

Figure 6‐5. SCM

1.Verify that the UPS system is turned off and all power sources are removed. See Chapter 9, “UPS Operating Instructions,” for shutdown instructions.

2.Remove the access plate on top of the UPS Input/Rectifier cabinet to gain access to the customer interface panel (see Figure A‐13 on page A-23).

3.Securely mount the SCM.

4.Install wiring from the SCM using ½” conduit through the cable entry knockout in the top of the UPS Input/Rectifier cabinet. See Figure A‐13 on page A-23for the conduit landing area location.

5.If not already installed, locate the RMP adapter cable assembly in the spare parts kit (see Figure 6‐6). Mate the DB‐9 connector on the back of the terminal block to the DB‐9 connector (Port 1) on the UPS customer interface panel (see

Figure A‐19 on page A-30). Use two screws from the spare parts kit to secure the terminal block bracket to the customer interface panel.

EATON Powerware® 9315 UPS (500–750 kVA) Installation and Operation Manual S 164201244 Rev E www.powerware.com 6-7