Incremental Commands - Wuhan Huazhong Numerical Control Co., Ltd HNC-18iT v4.0 Programming Manual

1.4.6 1.4.6 Incremental Incremental
1.4.6 1.4.6 Incremental

Incremental Commands

The incremental dimension describes a distance from the previous tool position to the next
tool position.
Example: These four point in incremental dimensions are the following:
P1 corresponds to X25 Z-7.5 //with reference to the zero point
P2 corresponds to X15 Z-7.5 //with reference to P1
P3 corresponds to Z-10
P4 corresponds to X20 Z-10 //with reference to P3
Commands Commands
Commands
//with reference to P2
P4
P2
P3
10 10
Figure 1.15 Incremental Dimension
X
Φ60
Φ40
P1
Φ25
7.5
7.5
12
1. General
Z