20 Eaton BladeUPS DoS Installation Instructions P-164000613—Rev 3
Section 9 System Startup
CAUTION
Only qualified service personnel (such as a licensed electrician) shall perform the electrical
installation. Risk of electrical shock.
CAUTION
Make sure to wear proper safety gear.
To start up the BladeUPS system:
1. Verify that the total equipment ratings do not exceed the system capacity to prevent an overload alarm.
2. Verify that all UPS circuit breakers are in the OFF (down) position.
3. Switch on utility power where the UPS is connected.
4. Remove the breaker ties from the circuit breakers on the back of each UPS module and switch on the UPS
circuit breakers labeled CB1 INPUT BREAKER.
5. Go to front of the BladeUPS cabinet and switch on both input circuit breakers labeled CB4 and CB5
located next to the UPS/Service/Bypass switch dial.
6. Wait for the front panel display on each UPS to illuminate.
The indicator flashes on each UPS.
7. Check each UPS front panel display for active alarms or notices (other than “Batteries Disconnected”).
Resolve any active alarms before continuing.
Note: See “Service and Troubleshooting” in the Eaton BladeUPS User’s Guide (Preassembled and Standard
Systems) For use with Eaton BladeUPS
5 kVA to 60 kVA (N+1) systems.
8. Switch on the CB2 UPS battery circuit breakers labeled CB2 INPUT BREAKER on the BladeUPS module
back panels.
9. Verify that the “Batteries Disconnected” alarm on each UPS has cleared. Verify that no other alarms
appear on any UPS front panel display.
Note: Each UPS should be in the factory set operating mode. This mode operates in High Efficiency and can
be changed in the user settings through the front display.
10. To energize loads connected through the load connectors (RPM ports), switch all load connector circuit
breakers on the BladeUPS module back panels to the ON position.
Note: The load connector breaker controls the load connector only, not the output power cord.
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