Checking whether the total number of 1 bits in a character is even or odd.
TH check – Definition from CNC Dictionary
Checking whether the total number of characters in a block (starting immediately after an end–of–block code and ending at the next end–of–block code) is even or odd.
Setting a forbidden area in the CNC for a tool, decelerating the tool to a stop, and issuing an alarm if the tool is about to enter the forbidden area.
Stroke limit check performed before the movement specified in a block is started.
Program that can be called repeatedly by the control section of another program.
The brand name for Siemens numerical controls.The name of the organizational unit of Siemens that designs and manufacturers numerical controls.
Offset value used by the tool length compensation, cutter compensation, and tool offset functions.
Shifting a specified tool along the controlled axis.
The part of a tool offset value used to compensate for tool wear.
A machine tool which does primarily turning, but which has live tooling (a spindle on the turret) for doing milling operations. From a software point of view, a turning center…
Compensating for the difference in length between the tool assumed during programming and the tool to be used for actual machining.
Manual operation in which a reference tool and the tool to be measured are pressed against a fixed point on the machine, one after the other, and the difference in length between…
Retracting a tool from the workpiece, allowing the tool to be exchanged during machining (if broken) or the state of machining to be checked, and subsequently repositioning the tool to…
Number preceded by the H or D address to specify a tool offset value.
See “Stored stroke check”
CNC memory used to store tool offset values.