1)DC breaker must be connected between the battery pack and the UPS. The capacity of breaker must be not less than the data specified in the general specification.
2)Set the battery pack breaker in ”OFF” position and connect the 20 pieces of batteries in series
3)You must connect the external battery cable to the battery first, if you connect the cable to the UPS first, you may encounter the hazardous of electric shock. The positive pole of the battery is connected to the10000LXL in parallel with blue and brown wires; the negative pole of the battery is connected to the 10000LXL in parallel with black and white wires; the green and yellow ribbon wire is connected to the ground of the battery cabinet.
3.To complete the connection by plugging the connector of the external battery cable into the external battery socket of the UPS. 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 bypass breaker in the ON position. The UPS begins to charge the battery packs at the time.
The blue & brown wires for connection to the positive terminal of the battery pack output
The receptacle for connecting the UPS
The black & white wires for connection to the negative terminal of the battery pack output
The green and yellow ribbon wire for connection to the ground of the battery cabinet
The External Battery Cable Diagram For 6000L(XL)/10000L(XL) (The cable may vary from different “XL” models)
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