Powerware 5075 kVA operation manual To install a Supervisory Contact Module

Before installing an RMP, be sure you have prepared the UPS according to the instructions in Chapter 2.

To install a Supervisory Contact Module:

1.Securely mount the SCM.

2.Install wiring from the SCM using ½-in. conduit through the 7/8-in. knockout in either the top or bottom of the UPS cabinet.

The top entry connection requires installation of ½-in. flexible conduit within the UPS. Bottom entry connection requires no additional routing of conduit within the UPS.

3.If not already installed, locate the RMP adapter cable assembly (see Figure 14) in the spare parts kit. Mate the DB---9 connector on the back of the terminal block into the DB---9 connector on the Communications Panel of the UPS (see Figure 15). Use two screws from the spare parts kit to secure the terminal block bracket to the Communications Panel.

Connect to

Port 1 (DB---9) on

Communications Panel

FUSE

TERMINAL

BLOCK (TB3)

Figure 14. Terminal Block Bracket

34 Powerware BPIII Harsh Environment UPS 50--75 kV Installation and Operation

164291261 Rev. F 111503