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OnLine Power
4.1
START-UP PROCEDURES
Initial start-up must be performed by OnLine Power service personnel or an authorized representative. To
request start-up, fax a completed Request for Turn-On form to OnLine Power at 323-721-5017. The
Request for Turn On form is attached in this manual as Appendix E. The start-up procedure described in
this manual refers to a start up of the Protector 3 after a maintenance shutdown or rectified fault.
4.1.1 Verify that the main input circuit breaker, battery breaker, and output circuit breaker(s), are in the "OFF" or
"down" positions. Refer to illustration 2-2 for the location of the circuit breakers.
4.1.2 Check all cable connections are firmly secured.
If during the start-up procedures anything unusual occurs, immediately
Caution
turn off the input circuit breaker, and contact OnLine Power at (800) 797-
7782 for technical assistance.
questions or additional information.
The main input power and reserve input power should be available at the
Caution
same time when dual input power sources are used.
4.1.3 Apply input power to the Protector.
• Input Circuit Breaker remains open.
• Verify that the voltage measured on the input circuit breaker is 208V or 480 VAC and is the same
as nameplate voltage rating. If the voltage is not the same as on nameplate within +15% to -10%
tolerance, do not precede any further. Contact OnLine Power at (800) 797-7782 for technical
assistance.
• Verify that there are no voltages measured on the output terminal block.
4.1.4 Turn on the main input circuit breaker.
4.1.5 After turning on the system, wait one (1) minute while the Protector runs through its internal
diagnostic routines.
• Hear the sound of contactor closing.
• See the fan(s) running.
• See the LCD display screen showing UPS Normal message.
SECTION 4 – OPERATION
Also, use this number for any other
4-1
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