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Start up the loads to be supplied in a progressive way. The system is started up
completely, and the loads are protected through the UPS.
Fig.25:
2
3
a
b
c
d
e
1
LED indications control panel (PC)
5.2. COMPLETE UPS SHUTDOWN
• Shutdown the loads.
• If the system has outgoing distribution protection, switch them “Off”.
• Shutdown the inverter. Through the keypad of the control panel ((3) from
Fig.25), go down to “CNTL” submenu (screen 1.0), and select “OFF”.
You will get to screen 1.2, asking you to shut down the unit by pressing (ENT),
see Fig.24.
• Turn the output switch (Q2) to “Off” position.
• Set the input switch (Q1a) to “Off” position.
• Turn fuse holder switch from battery cabinet (Q8) and/or battery fuse holder
switch or switch from UPS (Q3), to “Off”.
• Cut the power supply of the UPS and the bypass with the cut-off or general
switch on the header board. The system will be completely deactivated.
Electrical discharge hazard. If, after shutdown of the equipment, it is necessary to
disconnect the separate battery pack/s, wait several minutes (5 min. approx), until
the electrolytic capacitors have been discharged.
The equipment is completely shut down.