SMB Error etc
the robot is a IRB6640 235 255 04
We get all weird error messages from SMB, over Axis, Encoder fault etc. Most of them is SMB. We replaced already the board in the controller and robot with no luck. ABB told us it is most likely the SMB cable but the weird thing is that we get the error when the robot is in waiting position and NOT in movement. Anyway, we ordered a new cable just to be sure.
Also there are days with no errors at all and then the whole day nothing then trouble. The robot has around 8000 hours.
I must say that the controller was sitting under a roof, outside for a
winter with minus temperatures of -15 degrees celcius. my gut feeling
tells me this was to much...
Anyone has any idea what it could be?