Posted 7 Jun 2014 Hello, I have a GT1665 the when I bring up the alarm info in the utility screen it says I have error 173: User program instruction error Machine runs but the screen response is slow, that's why I went looking in the first place. Can anyone point me to some documentation on the error codes generated by the GOT? I searched every GOT manual I can find with no luck. Thanks, Dave Share this post Link to post Share on other sites
Posted 9 Jun 2014 https://dl.dropboxusercontent.com/u/59958371/error%20code%20of%20GOT.png Probably you can provide the CPU you used and check from CPU side. Share this post Link to post Share on other sites
Posted 9 Jun 2014 I am using the utility screen on the HMI itself. It is a GT1665M. Share this post Link to post Share on other sites
Posted 17 Jun 2014 Error codes #100 -299 are related to the connected controller. Share this post Link to post Share on other sites