Icp Contour Finishing" Unit - HEIDENHAIN MANUALPLUS 620 User Manual

2.7 Units—Finishing

"ICP contour finishing" unit

The unit finishes the contour described by ICP from "NS to NE" in one
pass.
Unit name: G890_ICP / Cycle: G890 (see page 262)
Contour form
B Switch on TRC (type of tool radius compensation)
0: Automatic
1: Tool to the left (G41)
2: Tool to the right (G42)
APP Approach see page 51
DEP Departure see page 51
Further parameters of the contour form: see page 48.
Cycle form
Q Type of approach (default: 0)
0: Automatic selection—the MANUALplus checks:
Diagonal approach
First X, then Z direction
Equidistant around the barrier
Omission of the first contour elements if the starting
position is inaccessible
1: First X, then Z direction
2: First Z, then X direction
3: No approach—tool is located near the starting point of
the contour area.
SX, SZ Cutting limit (SX: diameter value)—(default: no cutting
limit)
H Type of retraction. Tool backs off at 45° against the
machining direction and moves to the position I, K
(default: 3):
0: Diagonal
1: First X, then Z direction
2: First Z, then X direction
3: Stops at safety clearance
4: No retraction motion (tool remains on the end
coordinate)
I, K Cycle end position Position that is approached at the end
of the cycle (I diameter value).
96
Access to the technology database:
Machining operation: Finishing
Affected parameters: F, S
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