Software Installation - PowerWalker VFI 6000CRM LCD Handbuch

different. If you connect them together, it maybe causes the hazard of electric shock or fire!
Warning: (Only for long-run model)
● Make sure a DC breaker or other protection device between UPS and external battery pack is installed. If
not, please install it carefully. Switch off the battery breaker before installation.
Warning:
● For standard battery pack, there are one DC breaker to disconnect the battery pack and the UPS. But for
other external battery pack, make sure a DC breaker or other protection device between UPS and
external battery pack is installed. If not, please install it carefully. Switch off the battery breaker before
installation.
NOTE: Set the battery pack breaker in "OFF" position and then install the battery pack.
● Pay highly attention to the rated battery voltage marked on the rear panel. If you want to change the
numbers of the battery pack, please make sure you modify the jumper setting on control board
simultaneously. The connection with wrong battery voltage may cause permanent damage of the UPS.
Make sure the voltage of the battery pack is correct.
● Pay highly attention to the polarity marking on external battery terminal block, and make sure the
correct battery polarity is connected. Wrong connection may cause permanent damage of the UPS.
● Make sure the protective earth ground wiring is correct. The current spec, color, position, connection and
conductance reliability of wire should be checked carefully.
● Make sure the utility input & output wiring is correct. The current spec, color, position, connection and
conductance reliability of wire should be checked carefully. Make sure the L/N terminal is correct, not
reverse or short-circuited.

2-4. Software Installation

For optimal computer system protection, install UPS monitoring software to fully configure UPS shutdown.
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