Installing An Optional Relay Interface Module - Eaton Power Xpert 9395 Installation And Operation Manual

5.4 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.
2. Perform the procedure listed in paragraph 5.1.
3. Securely mount the RIM II at the desired location. See Figure 5-13 for mounting hole locations.
4. Remove the ISBM cabinet top right interface conduit landing plate to drill or punch conduit holes (see
Figure 4-5).
5. Reinstall the conduit landing plate.
6. Install conduit between the UPS and RIM II. See Figure 5-13 for RIM II knockout hole location.
7 . Install wiring between the UPS and RIM II. See Figure 5-2 and Table 5-1 for the Hot Sync CAN Bridge
Card terminal location and wiring information, and Figure 5-7, Figure 5-8, and Table 5-5 for the RIM II
terminal location and wiring information.
8. Install 120 Vac power wiring from the critical bus to the RIM II. See Figure 5-7, Figure 5-8, and Table 5-5
for the terminal location and wiring information.
9. Close the front door and secure the latch.
10. Restart the UPS. See Chapter 7, "UPS Operating Instructions" for startup instructions.
11. Contact an Eaton service representative for verification and testing of the RIM II and its connections prior
to making connections with J1 through J4 (see Table 5-6 and Figure 5-9).
You can order interface cables separately for connecting to the 15-Pin D-Sub Connectors.
Table 5-6. J1 through J4 Interface Connectors
Status
UPS AVAILABLE
UPS OFFLINE
BATTERY WEAK
UTILITY FAILURE
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Eaton Power Xpert 9395P-300 (300kVA, 300kW) UPS Installation and Operation Manual
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.
NOTE When installing signal wiring for CAN card J3 terminals, conduit must be installed
between the device and the UPS cabinet.
NOTE 120 Vac for the RIM II should be supplied from the critical bus by facility planners or
the customer.
NOTE Setup of the Hot Sync CAN Bridge Card must be performed by an authorized Eaton
Customer Service Engineer. Contact an Eaton service representative to schedule a
date.
J1 through J4
Pins 1 and 12
Pins 3 and 13
Pins 5 and 14
Pins 6 and 15
Description
Contacts are closed when the UPS is operating in Normal mode or ready to
supply the load.
Contacts are open when the UPS is offline. Contacts are closed when the UPS is
operating in Normal mode.
Contacts are closed when approximately two minutes of battery time remains
before the critical load is lost.
Contacts are closed when Utility Failure is detected.
P-164000563—Rev 04 www.eaton.com/powerquality
Installing Options and Accessories
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