Specifications

PARAMETER 2
2-173
Classification
USER
Display title
TURNING
Address Meaning
Description
Pitch error correction during threading
acceleration
Program type M
Conditions Immediate
TC17
Unit 0.001 mm
Setting range 0 to 40
Set the starting pitch error rate of threading.
[1]
Ideal pitch = Starting pitch of threading ([1]) + TC17
—
Program type —
Conditions —
TC18
Unit —
Setting range —
Fixed value (0)
Turning-drilling cut depth calculation
coefficient
Program type M
Conditions Immediate
TC19
Unit %
Setting range 0 to 1000
Used for automatic determination of first cut depth in turning-drilling
d
1
= D ×
TC19
100
D : Drilling hole diameter
d
1
: Cut depth of first cut
Reamer return speed calculation coefficient
in the turning-drilling unit
Program type M
Conditions Immediate
TC20
Unit %
Setting range 0 to 999
NM211-00271
P
2
F
1
F
2
P
1
F
2
= F
1
×
TC20
100
F
1
: Specified feed rate
F
2
: Return speed
P
1
: Start point
P
2
: End point
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