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CAN-bus connection procedure
The battery modules communicated with a CAN-bus system to the MG Master BMS. This connection can
either be with RJ45 or M12 connectors depending on the battery type. The same topology is used for both
connector types. However, the MG Master LV and MG Master HV can have different connection
configurations. For more information about the CAN-bus communication connection possibilities, refer to
the MG Master LV or MG Master HV manual.
Basic connection
The most basic connection is as following:
1.
Start with a CAN-bus cable at the MG Master BMS and go to the first battery.
2.
Connect from the first to the second battery. Repeat this until the last battery module.
3.
Place a termination resistor at the end and begin of the CAN-bus network.
WARNING:
Use the termination resistors delivered with the MG Master BMS.
3
rd
party termination resistors could damage the devices, because pinning could
be different.
