Energy zeroCO2 XL Operation Manual page 49

Communication cables: work on the front of the rack for the connection
cables to be connected to each zeroCO - BESS 125K BMS.
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10. Remove the side door (1, Fig. 5.15, right side looking at the front rack). Accessing
laterally, you will fi nd the communication cables (2, Fig. 5.15) which, coming from
the ethernet switch, pass through the appropriate front cable glands (Fig. 5.16). The
cables are already prepared for connection to each zeroCO - BESS 125K. Bring
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the communication cables out of the rack through the slot on the base (3, Fig. 5.15),
previously used for DC cables.
11. Close the front hatch, rear door and side hatch. Place the rack at a minimum
distance of 5 cm from the wall and 2 cm from any other objects to the side. During
fi nal positioning, be careful not to damage the DC, AC, and communication cables
placed (Fig. 5.17).
5.3.2 MBMS ADD Switch settings
The MBMS on board zeroCO - XL System is equipped with a 6-bit setting system
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(1, Fig. 5.14) that allows you to manually set the communication. zeroCO 2-XL
requires the Ethernet communication protocol and all bits must be kept with OFF
low position which means "0" (zero).
Fig. 5.14 - MBMS Controller
50 - Installation