having an intermittent (but frequent) problem with one of our KRC4 controllers.
The pendant will display a ‘busy, please wait’ popup. Sometimes the popup will disappear, and the alarm historian will fill up with ‘KSS03200 Action not allowed while robot program is selected.’ Over and over. If we restart the controller, the problem usually disappears for a few minutes. Any selection made on the teach pendent will take minutes before the button press shows up. The robot will run fine in external, even as this problem starts and stops.
This robot is part of a roboteam so the same pendant is shared between the two controllers. The other robot in the team does not have this problem.
When this is going on, there is a strange icon (an exclamation point with a black rectangle) on all the src files in the controller. see attached.
Any ideas on what's going on?
I can't find what this icon means?
Software version 8.3.290
HMI version 8.3 b290