Installing Options and Accessories6-3EATON Powerware® 9390 UPS (20–80 kVA) Installation and Operation Manual S 164201603 Rev 1 www.powerware.com11. Install parallel system backup control (pull chain) wiring between UPMs. SeeDrawing 164201603-8 starting on page A-40 for terminal locations and wiringinformation.12. Install parallel system backup control (pull chain) wiring between the bypass relayand building alarm 2. See Drawing 164201603-8 starting on page A-40 for terminallocations and wiring information.NOTE Setup of the Powerware Hot Sync CAN Bridge Card for parallel operation mustbe performed by an authorized Eaton Customer Service Engineer. Contact service toschedule a date.13. When all wiring is complete, reinstall the safety shield panels removed in previoussteps. Secure with the retained hardware.14. Close the control panel door and secure with the retained hardware.15. Reinstall the doors removed previously and secure with the retained hardware.16. Close the doors and secure the latch.6.3 Installing a Remote Monitor Panel IITo install RMP II wiring, perform the following procedure:1. Verify the UPS system is turned off and all power sources are removed. SeeChapter 10, “UPS Operating Instructions,” for shutdown instructions.2. Perform the procedure listed in paragraph 6.1.NOTE If mounting to a hollow wall, secure the enclosure to a wood or metal stud withinthe wall. Do not use hollow wall anchors.3. Securely mount the RMP II at the desired location. See drawing 164201603-11 onpage A-58 for mounting hole locations.NOTE When installing signal wiring for CAN card J3 terminals, conduit must beinstalled between the device and the UPS cabinet.NOTE Remove the UPS cabinet top or bottom conduit landing plate to drill or punchconduit holes (see Drawing 164201603-6 on page A-32).4. Remove the X-Slot conduit landing plate from the UPS cabinet to drill or punchconduit holes (see Drawing 164201603-6 on page A-32).5. Reinstall the conduit landing plate.6. Install conduit between the UPS and RMP II. See Appendix A for UPS cabinet andRMP II wiring access information.