Code M01-1029: Variable speed thread disabled

Details  "#8045 Varying spd thread" has been set to "1" to issue a variable speed thread cut command even though the function is not included in the specifications.  A variable speed thread cut command has been given while the feed axis acce leration/deceleration type is soft acceleration/deceleration.  A variable speed thread cut command has been given while the spindle encoder signal is not sent via serial input.  A variable speed thread cut command has been giv en even though the spindle, lead axis or plane com- posing axes are controlled by dr ive other than MDS-E Series.  The spindle intended for thread cutting is executing synchronous tapping, spindle synchronization, guide bushing spindle synchronization or spindle/C axis control. Remedy  Check the specifications.  Check the parameters.  Check the program.  Check the Encoder selection signal (R register).