Industrial Relay Card - Eaton 9355-F47 Unirom User Manual

COMMUNICATION
66
Eaton 9355-F47 Unirom UPS (10/15 kVA) User's Guide

Industrial Relay Card

The IRC uses normally-open or normally-closed dry relay contacts to
indicate the UPS status as listed in Table 7. Figure 38 shows an IRC.
Plug-in Terminal Block J1 to RMP
Cable Exit Opening for 1/2" Conduit
or Provided Strain Relief
1. Verify that the UPS is turned off and all power sources are
removed.
2. Install wiring from the IRC to the monitoring equipment using 1/2"
conduit through the cable exit opening in the IRC (see Figure 38).
3. Connect wiring between the IRC and the monitoring equipment
using terminations shown in Table 7. See Figure 38 for plug‐in
terminal block locations.
4. Install the IRC into an open X-Slot communication bay (see
page 56).
5. To check the operation of the IRC, ensure that the UPS is supplying
the load via the inverter or bypass. If the indicators on the
customer's monitoring equipment show the appropriate status,
then it is operating correctly.
If the IRC is not operating correctly, check the wiring, the fuse on
the IRC, and the plug‐in terminal blocks for proper seating. If all
connections are secure but the IRC still does not operate correctly,
replace the fuse. If this does not correct the problem, contact your
service representative for verification that the IRC is working
correctly.
Plug-in Terminal Block J2
from Relay Contacts
to Customer Monitoring Equipment
Figure 38. Industrial Relay Card
S
164201642 Rev C www.eaton.com/powerquality