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• On-Grid Parallel Connection/Off-Grid Parallel Connection
KH/KA series Inverter provides the parallel connection function which should make ten inverters
maximumly connected in one system when the grid is on. In this system, KH/KA series energy storage
machines support the most parallel applications to achieve the purpose of capacity expansion. The
following is an example of the wiring method of three parallel machines, using RJ45 network cable to
connect the Parallel port of three machines hand in hand by setting the Parallel parameter.Number
represents the number of parallel machines, for example, three machines in parallel can be written "3".
Address represents the CAN address of each machine, any three non-repeating values between 1 and
249 can be set.Only one meter needs to be connected in this system and communicate with the "Master
inverter", and all other slaver inverters communicate with "Master inverter" by CAN communication-
parallel connection.
Note: If multiple parallel machines are far apart and the network cable between Parallel port is too long,
you can put the terminal resistor in by dialing in the code and just set the first and last two devices to dial
in.
Parallel 1/2 are the ports used in parallel. The system diagram is as follows:
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