Programming and Set-Up - Programming the UPS
990-2440 AIS 5000 400V Installation Manual 63
Bypass Operation Push and the cursor keys or
until the display shows:
To select Bypass Operation, push .
The UPS will switch to Bypass Operation if the
bypass mains is within the specified tolerance
range. The display will show:
The load is now supplied from the bypass mains
through the static switch. Bypass mains voltage
and output voltage will appear on the display.
To return to Normal Operation, push .
The UPS transfers from one operation
mode to another without affecting the load.
Boost Charge To program the UPS for Boost Charge, press
and browse through the menu, using
the cursor keys or .
The display shows:
Choose Boost Charge by selecting .
To deactivate, press .
When the Boost Charge function is selected, the
UPS will remain in the Boost Charge o perational
mode for 8 hours. To change the boost charge
operating time, contact APC. (The UPS can be
programmed to stay in this mode for up to 24 hrs).
Bypass Operation:
OFF
Bypass Operation
Boost Charge:
OFF