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34 Powerware BPIII Harsh Environment UPS 50--75 kV Installation and Operation
164291261 Rev. F 111503
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
Po rt 1 (D B --- 9 ) on
Communications Panel
TERMINAL
BL OCK
FUSE
(TB3)
Figure 14. Terminal Block Bracket