I have noticed a weird issue with my UCR201. Occasionally the selected axis will unexpectedly jog rapidly when preventing the UCR201 from going to sleep. I have found that this seems to occur if you stop the UCR201 going to sleep at the exact moment it is about to sleep. e.g. the backlight goes out, but the LCD is still showing DRO data for a split second. If you press the enable buttons on the side of the pendant to prevent it sleeping, when the UCR201 wakes the selected axis jogs rapidly for a split second.
Has anyone else experienced this? I do not suffer any noise issues before anyone suggests that, and this only occurs under the specific scenario I mentioned above. If i let the UCR201 fully go to sleep before waking it up, this does not occur. sooner or later going to result in a crash.