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UPS Operation 4
Lucent Technologies Model 3000 UPS Operator's Manual (167Ć405Ć119 Issue 3)
43
Use the following procedure to reinstall the UPS and transfer the critical load from
Maintenance Bypass (AC Line operation) to the UPS:
1 Reconnect the battery modules to the battery connector on the UPS rear
panel.
2 Turn the circuit breaker on all battery modules to the ON ( | ) position.
3 Plug the YĆcord of the Bypass Module into the power connectors on the
UPS as shown in Figure 18.
NOTE Steps 4 through 7 are for changing the output voltage. The output voltage is
factoryĆconfigured for 230V. If you do not need to change the UPS output voltage, skip
to Step 8. Use the following table to select the correct output voltage according to your
Bypass Module.
Bypass Module
Model Number
UPS Voltage Selection*
60ĆHz BDM 208: 120/208 208
60ĆHz BDM 208: 120/240 208
60ĆHz BDM 208: 120 208
60ĆHz BDM 240: 120/240 Set to 220V for 110/220V BDM output
Set to 230V for 115/230V BDM output
Set to 240V for 120/240V BDM output
60ĆHz BDM 240: 120 Set to 220V for 110V BDM output
Set to 230V for 115V BDM output
Set to 240V for 120V BDM output
50ĆHz BIM 208 (Model 2500 only) 208
50ĆHz BIM 220 220
50ĆHz BIM 230 230
50ĆHz BIM 240 240
*The UPS output voltage should be set according to local mains voltage.
4 Press the Output Off button until the alarm beeps.
All indicators flash simultaneously.
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