9. OPERATING PROCEDURES
NOTE: before carrying out any operations on the unit read the 'Safety standards' chapter
carefully.
NOTE: with the stop procedure the load will be disconnected.
9.1. Switching on
• Connect the mains and auxiliary mains to the UPS.
• Put switch Q1 (or the external input mains switching device) into position 1.
• Wait for the display to switch on.
• Enter MAIN MENU > CONTROLS > UPS PROCEDURE.
• Select START and press ENTER.
• Carry out the operations indicated on the display.
9.2. Switching off
This operation interrupts the power supply to the load. The UPS and the battery charger will be shutdown.
• Enter menu MAIN MENU > CONTROLS > UPS PROCEDURE.
• Select STOP and press ENTER.
• Wait approx. 2 minutes for the UPS shutdown.
NOTE: the controlled shutdown of each server connected to the LAN can be managed by
shutdown software (only with Net Vision option card).
• Carry out the operations indicated on the display. This operation cannot be aborted.
9.3. Bypass operations
Switching onto maintenance bypass
This operation creates a direct connection between the UPS input and output, excluding the equipment control part. This
operation is performed in the event of:
• standard maintenance.
• serious failure has occurred.
WARNING! LOAD POWERED BY AUXILIARY MAINS!
Your load is exposed to mains disturbances.
• Enter menu MAIN MENU > CONTROLS > UPS PROCEDURE.
• Select ON MAINTENANCE BYPASS and press ENTER.
• Carry out the operations indicated on the display.
NOTE!
When an external manual bypass is present:
• carry out the procedure described above
• put the switch to position 1
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