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Why do I get the error message "There are not enough I/O words configured to add this module. Please increase the amount of I/O words in the configuration if possible." when trying to save my Traffic Cop configuration in the ProWORX 32 programming software?

Goals and Symptoms

To clear this ProWORX 32 traffic cop error.

Causes and Fixes

This error will occur because you don't have enough I/O words configured in the project configuration. Open the ProWORX 32 Configuration Controller Properties.


Increase the I/O Words and save the new Configuration. You can now go back into the Traffic Cop, add the modules and do a save without getting the error message.

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