Installing Options and Accessories
5-10
Power Xpert
TM
9395 UPS (450–825 kVA) Installation and Operation Manual
164201725—Rev 10
www.eaton.com/powerquality
Figure 5-8. Remote Monitor Panel II, Relay Interface Module II, or Supervisory Contact Module II Wiring
11. 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 an Eaton service representative for verification that the RMP II is working
correctly.
12. To test the indicator lamps, press and hold the horn silence pushbutton for three seconds. All lamps
should illuminate, and the horn sounds continuously until you release the pushbutton.
5.5
Installing an Optional Relay Interface Module II
To install RIM II wiring:
1.
Verify the UPS system is turned off and all power sources are removed. See Chapter 7, “UPS Operating
Instructions” for shutdown instructions.
UPS Can Card J3
120 Vac from
Critical Bus
Line
Neutral
Twisted Pair
Ground Terminal
RMP II, RIM II, or SCM II
Table 5-5. RMP II, RIM II, or SCM II Wiring Terminations
From
UPS CAN Card
To
RMP II, RIM II, or SCM II
Tightening Torque
Nm (lb in)
Remarks
J3–6 (TX)
TB1–5 (RDX*)
0.9 (8)
Use twisted pair
J3–7 (TX)
TB1–4 (RDX)
0.9 (8)
N/A
TB3 Line
0.9 (8)
N/A
TB3 Neutral
0.9 (8)
N/A
Ground Terminal
2.7 (24) Maximum
NOTE
Setup of the Powerware Hot Sync CAN Bridge Card must be performed by an
authorized Eaton Customer Service Engineer. Contact an Eaton service
representative to schedule a date.
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