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Q: Introduce the network communication interface of the CR series collaborative robots and the functions of different ports

Port 502 is used for ModbusTCP which is not occupied
The computer software on port 8172 is used to print real-time information and cannot be occupied.
29999, 30003, and 30004 are used for TCP/IP secondary development that are not occupied
29999: Represents the initialization instruction
30003: Motion command
30004: Print information

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