Start-up, shut-down & manual bypass
2
OM226132 Rev. A
1. INTRODUCTION
Before carrying out whatever procedure described in this chapter, read carefully the
instructions, in order to avoid possible damages to persons or thing due to wrong
manoeuvre.
2. START-UP PROCEDURE
For the UPS start-up, proceed as follows.
WARNING
Before switching on the UPS, make sure:
1) the emergency power off “EPO” push-button, placed near the front panel, is in the
release position; if not, press it and proceed with the start-up procedure;
2) the input and output phase rotation is correct.
NOTE
The breaker BCB is installed inside the UPS’s up to 30kVA. Batteries and the
relevant breaker for UPS systems having higher power are external.
1)
Close RCB and wait until display is supplied.
WARNING
If you close BCB breaker before it is required (by the front panel) you can damage
the inverter capacitor bank and the battery.
2) Follow the instructions shown on the display to close the circuit
breakers/isolator switches.
3) If the start-up procedure has been carried out correctly, the display will show:
START UP END.
