I tested this issues this morning and I was unable to replicate the problem.
I ran all the above codes and everything displayed expected behavior. That being said, it's a fairly common problem for users to upgrade their NC-16 HMI without upgrading the corresponding PLC's and motion programs. Every NC-16 program ships with a working sample PMAC project, I suggest comparing the sample project with your current files to make sure you have the latest upgrades to the motion programs. This includes files in the folders Global Includes, Libraries, Motion Programs, and PLC Programs. Most files have a change log on top and the last revision should have been 11/30/17.
