It connects the battery strings in parallel to extend the backup time of the UPS. The factory-provided communication cable has an RJ-45 terminal on each end for communicating with the battery cabinets.
BC 2 300X/500 Battery Conditioning (pgs. 35-36) in ZincFive''s BC 2 Series UPS Battery Cabinet Service Manual for the recomended UPS LVCO and expected power levels in the customer application.
Battery cabinets that are not supplied with an incorporated DC output disconnect device must have an appropriate disconnect device provided external to the cabinet.
Connect the battery cable accessory to one end of the battery port on the rear panel of the UPS and connect the other end to any battery port on the rear panel of the EBC.
Control wiring can be routed through the sides of the battery cabinets in side by side configurations or through the top of the battery cabinets using conduit in standalone configurations.
Before performing any work on the battery cabinet, please read this user manual carefully and follow the proper installation, operation, and maintenance instructions.
NOTE: This procedure describes how to position and interconnect several battery cabinets. If your system only has one battery cabinet, you only need to follow step 2 and step 3.
Note: Battery should be Replaced if ~ Point 2,4 & 7: Badly damage ~ Point 16: < 6,5 VDC or < 300A Battery should be Recharged if ~ All Visual Inspection OK ~ Point 16 in Range: 6,5 VDC - 9,6 VDC
Connect a battery-to-battery cable to Connector B on the first cabinet in the previous string, and to Connector A on first cabinet in the additional string. Connect the second string in additional battery
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