Overcurrent Protection; Placing The Ups In Operate Mode - Compaq 2000 Series UPS Operation And Reference Manual

3-8 Compaq 2000 Series UPS Operation and Reference Guide

Overcurrent Protection

Placing the UPS in Operate Mode

Overcurrent protection is provided using the resettable circuit breakers located
on the rear panel. The following models have overcurrent protection:
UPS Model
T2000
T2000j
T2400h
T2400h-NA
The 2000 Series UPS may be placed in Operate mode if either of the following
conditions apply:
The UPS is powered up and in Standby mode (LED 16 is off)
The UPS is powered off; no utility power is available
Press and hold the ON button ( ) until the LED 16 (ON LED
indicating that power is available at the UPS output receptacles. The UPS
acknowledges compliance with a short beep.
IMPORTANT: If using battery power (no utility power present), press the ON button and
hold for three seconds. The UPS will conserve battery power by omitting the self-test.
Table 3-7
Overcurrent Protection
Device
Circuit breakers for each load segment
Circuit breakers for each load segment
Input circuit breaker
No protection for load segments
Input circuit breaker
No protection for load segments
) turns green,