Mitsubishi Electric M700V Series Programming Manual page 178

12. Tool Compensation Functions
(2) Compensation No.
(a) The compensation amount differs according to the compensation type.
Type 1
G43 Hh
When the above is commanded, the
compensation amount lh
compensation No. h
commonly regardless of the tool length
compensation amount, tool radius
compensation amount, shape compensation
amount or wear compensation amount.
Type 2
G43 Hh
When the above is commanded, the
compensation amount lh
compensation No. h
lh : Shape compensation + wear
1
compensation amount
(b) The valid range of the compensation No. will differ according to the specifications (No. of
compensation sets).
(c) If the commanded compensation No. exceeds the specification range, the program error
(P170) will occur.
(d) Tool length cancel will be applied when H0 is designated.
(e) The compensation No. commanded in the same block as G43 will be valid for the
following modals.
(Example 3)
(f) If G43 is commanded in the G43 modal, a compensation of the difference between the
compensation No. data will be executed.
(Example 4)
12.2 Tool Length Compensation/Cancel; G43/G44
;
1
commanded with
1
will be applied
1
;
1
commanded with
1
will be as follows.
1
G43 Zz1 Hh1 ; ...........Tool length compensation is executed with h1.
:
G45 Xx1 Yy1 Hh6 ;
:
G44 Zz2 ; ...................The tool length compensation is canceled.
:
G43 Zz2 ; ...................Tool length compensation is executed again with h1.
:
G43 Zz1 Hh1 ; ........... Becomes the z1 + (lh1) movement.
:
G43 Zz2 Hh2 ; ........... Becomes the z2 + (lh2 - lh1) movement.
:
166
R
lh
1
Workpiece
Table
R
Wear compensation Wear compensation
amount
Shape compensation amount
lh
1
Workpiece
Table