Thomas & Betts 9395 - Manual (Page 38)

UPS 225 - 275 kVA
User’s and Installation Guide
1027212
Revision B
3
Note Remote EPO switch rating is 24 Vdc, 1 A minimum.
Note Remote EPO normally-open and normally-closed return terminals are separated on the terminal board, but are
electrically in common.
Figure 3-15. Normally closed and normally open remote EPO switch wiring
3.7 Initial startup
Startup and operational checks must be performed by an authorized Eaton Customer Service
Engineer, or the warranty terms specified on page W-1 become void. This service is offered as
part of the sales contract for the UPS. Contact service in advance (usually a two-week notice is
required) to reserve a preferred startup date.
3.8 Completing the installation checklist
The final step in installing the UPS system is completing the following installation checklist. This
checklist ensures that you have completely installed all hardware, cables, and other equipment.
Complete all items listed on the checklist to ensure a smooth installation. Make a copy of the
Installation Checklist before filling it out, and retain the original. If installing a parallel system,
complete the parallel system installation checklist in addition to the installation checklist.
After the installation is complete, your service representative must verify the operation of the
UPS system and commission it to support the critical load. The service representative cannot
perform any installation tasks other than verifying software and operating setup parameters.
Service personnel may request a copy of the completed Installation Checklist to verify all
applicable equipment installations have been completed.
NOTE
The installation checklist MUST be completed prior to starting the UPS system for the first
time.