ElectricalTroubleshooting GuideIRB6400 M94APage 10 - 4Calibration Procedures10.2 "Rough" Resolver Calibration ProcedureThe only time that the resolvers should be calibratedusing this method is when the resolver has beenmechanically disassembled from the mechanicalunit. (Such as if a motor is removed.)The term “rough” resolver calibration is used to indicatethat this is not the most accurate way to calibrate theresolvers. However it is the easiest and fastest way tocalibrate the resolvers in most cases. After performingthis procedure program touch up may be required.NOTE: If your application can not tolerate thisrough calibration then you may want to usethe precision resolver calibration procedurein this chapter.1. Move the axis (by using the joystick) to be calibratedto the calibration position. The more accurate thisis done the better the calibration will work. Thecalibration position is shown in the figure below.There are calibration plates mounted on each axisto indicate when the robot is at its calibrationposition.NOTE: If Axis 3 is to be moved to its calibrationposition you must move Axis 2 to itscalibration position first.Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com