Extending The Backup Time; Expanding The Battery Unit (Bu100Xs Only) - Omron POWLI BU50XS Instruction Manual

9. Extending the backup time

9. Extending the backup time

9-1 Expanding the battery unit (BU100XS only)

You can extend the backup time by expanding the optional battery unit (model: MB100XSU) to the BU100XS.
You can expand only one battery unit.
The Battery Connecting Cable accompanied with MB100XSU is provided with the attached Cable Clamps.
Connect the Battery Connecting Cable according to the following instructions.
(1) Loosen the screws and remove the cover of the Battery Expansion Connector of the BU100XS at the rear
side and the cover of the Battery Expansion Connector of the CMB100XSU at the rear side. The removed
screws are to be used for fixing the Cable Clamps.
(2) Connect the Connectors of the Battery Connecting Cable to the Battery Expansion Connector of the BU100XS
at the rear side and to the Battery Expansion Connector of the MB100XSU located at the rear sides. Do not
tighten the screws at the Cable Clamps that hold the Battery Connecting Cable at this stage, for easier
operation.
(3) Fix the Cable Clamps at the rear side of the BU100XS and at the rear side of the MB100XSU using screws
(each 2 screws).
(4) Tighten the screws at the Cable Clamps that hold the Battery Connecting Cable.
(5) Put the Overcurrent Protection Switch at the rear of the battery unit into the ON position.
(6) Connect the AC Input Plug of the BU100XS to a wall outlet. The Battery Expansion Lamp in BU100XS's
operation part goes on.
The backup time is 20 minutes when a device of 1KVA/700W is connected. (Initial value of battery at ambient
temperature of 20°C) The charging time from completely discharged status is 24 hours.
BU100XS
40
MB100XSU
Battery Connecting
Cable