zMax ============================================= **Standard Word:** LimitControlzMax **Variable:** LimitControl.zMax **Type:** Double When the “LimitControl.LimitControlOn” variable is activated by selecting it as “True”, all motion lines in the APT/CL file are scanned and the maximum Z position value is calculated. The calculated value is assigned to the “LimitControl.zMax” variable. See the “LimitControl.LimitControlOn” variable description to learn more about using limit control variables.