PowerWalker VFI 10000TCP 3_1 - Manual (Page 25)

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PowerWalker VFI 20000TP 3/1 PowerWalker VFI 10000TP 3/1
Fig. 4-7 Disconnect the internal battery pack DC connectors
2) A DC breaker must be connected between the external battery
pack and the UPS. The capacity of breaker must be not less than
the data specified in the general specification.
3) Set the external battery pack breaker in “OFF” position and
connect the batteries
(
24 pieces for PowerWalker VFI
10000-20000TP 3/1, 20 pieces for PowerWalker VFI 10000TCP
3/1) in series.
4) For PowerWalker VFI 10000-20000TP 3/1, Connect the external
battery pack to the battery terminals. For PowerWalker VFI
10000TCP 3/1 model, Connect the external battery pack to the
battery anderson connector.
5) Reconnect the internal battery pack DC connectors, if you had
did step one.
3. Do not attempt to connect any loads to the UPS now. You should
connect the input power wire to the right position first. And then set
the breaker of the battery pack in the “ON” position. After that set
the input breaker in the “ON” position. The UPS begins to charge the
battery packs at the time.