ROBOT FAQ
This fault is caused by a slipping brake and movement of the robot while it is supposed to be stopped. To temporarily prevent this fault until the motor can be changed, perform the following procedure. How to disable the servo timeout if an axis consistently is dropping This will disable all servo timeouts for this group. To reenable, just choose [F4] for “TRUE” This fault is generated by a controlling device, such as a PLC, sending an Immediate Stop Signal to the robot on the UOP Input. To temporarily disable this signal and all UOP signals, disable the UOP inputs. Go to system -> config and disable UOPs If your robot does not have a config menu then do the following. 1) Hit menu -> 0 Next -> System 2) Hit F1 and select Variables 3) scroll down to $OPWORK -> hit enter 4) scroll to $UOP_DISABLE 5) change value to 1 and hit enter This error occurs if one or more axis had moved while the controller power was off. Solution: Press MENUS Select SYSTEM Press F1, [TYPE] Select Master/Cal – If “Master/Cal” is not in the list – select “Variables” – scroll to variable “MASTER_ENB” and set to “1”. Now press F1 and select “Master/Cal” Press F3, [RES_PCA] Select menus->system Press F1[TYPE] Select variables Cursor down to $DMR_GRP Hit enter twice Cursor to $master_done and set it to true Press F1[TYPE] Select master/cal Hit calibrate – You should see numbers generated on lower part of screen showing that the calibration worked. There should be no faults at the top of the screen. Verify that your positions are now good before running program Replace the batteries in base of robot with the controller power on. Press [MENU] button Choose “SYSTEM” Found on 2nd page of full menus Press [F1] “TYPE” Choose “MASTER/CAL” If “MASTER/CAL” not listed perform the following Press [F3] “RESET PCA” Press [F4] “YES” Recycle power on robot Master Robot
** the robot will no longer run in an automatic mode with UOP control until the value is changed back to Zero.