The number of ports is greater than the defined count.

Cause:

1. The number of DI exceeds 96.
2. The number of DO exceeds 96.
3. The number of AI exceeds 16.
4. The number of AO exceeds 16.

Troubleshooting:

Check the error source; it displays the variable name of the IO reporting the error. Then check the IO variable's port number on the signal configuration screen for non-compliance: a DI or DO port number greater than 96, or an AI or AO port number greater than 16.

Solution:

1. Change the port number of the IO variable reporting the error to a value within the specified range, save the IO configuration, and restart the robot.
2. Contact after-sales support to investigate why the error occurs.

Case sharing:

None.