Siemens MCP 398C Programming Manual

2.15.2 From travel command to machine movement
The relationship between the programmed axis movements (travel commands) and the
resulting machine movements is illustrated in the following figure:
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2.15.3 Path calculation
The path calculation determines the distance to be traversed in a block, taking into account all
offsets and compensations.
In general:
Path =
setpoint - actual value + zero offset (ZO) + tool offset (TO)
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Fundamentals
2.15 Other information
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 379

Siemens MCP 398C Specifications

General

Brand	Siemens
Model	MCP 398C
Category	Control Systems
Language	English