Powerware 100160 kVA manual Installing a Relay Interface Module

Installing Options and Accessories

7.Install wiring between the UPS and RMP II. See Drawing 164201604-8 starting on page A-33 for Powerware Hot Sync CAN Bridge Card and RMP II location, terminal location, and wiring information.

NOTE 120 Vac for the RMP II should be supplied from the critical bus by facility planners or the customer.

8.Install 120 Vac power wiring from the critical bus to the RMP II. See Drawing 164201604-8 starting on page A-33 for terminal location and wiring information.

NOTE Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an authorized Eaton Customer Service Engineer. Contact service to schedule a date.

9.To check the operation of the RMP II, ensure that the UPS is supplying the load via inverter or bypass. If the indicators on the RMP II show the appropriate status, then it is operating correctly.

If the communication link between the UPS and the RMP II is not present, the RMP II performs a self-test (all indicators flash and the horn beeps at one-second intervals). If the self-test occurs, check all harness connectors and the fuse for proper seating. If all connections are secure but the RMP II continues to self-test, replace the fuse with the spare included in the hardware kit. If a fuse replacement does not correct the problem, contact your Eaton service representative for verification that the RMP II is working correctly.

10.To test the indicator lamps, press and hold the horn silence pushbutton for

3 seconds. All lamps should illuminate, and the horn sounds continuously until you release the pushbutton.

6.4 Installing a Relay Interface Module II

To install RIM II wiring, perform the following procedure:

1.Verify the UPS system is turned off and all power sources are removed. See Chapter 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 within the wall. Do not use hollow wall anchors.

3.Securely mount the RIM II at the desired location. See drawing 164201604-12 for mounting hole locations.

6-4 EATON Powerware® 9390 UPS (100–160 kVA) Installation and Operation Manual S 164201604 Rev B powerware.com