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Programming manual
CNC 8055
CNC 8055i
PATH
CONTROL
6.
·M· & ·EN· M
ODELS
S
OFT
: V02.2
X
·89·
C
ircular interp
olatio
n (G02
, G0
3)
If P0 is the starting point and P1 the endpoint, there are 4 arcs which have the same value passing
through both points.
Depending on the circular interpolation G02 or G03, and on the radius sign, the relevant arc is
defined. Thus the programming format of the sample arcs is as follows:
Arc 1
G02 X.. Y.. R- ..
Arc 2
G02 X.. Y.. R+..
Arc 3
G03 X.. Y.. R+..
Arc 4
G03 X.. Y.. R- ..
Execution of the circular interpolation
The CNC calculates, depending on the programmed arc, the radii of the starting point and endpoint.
Although both of them should be "exactly" the same, general parameter "CIRINERR" allows a
certain calculation tolerance by establishing the maximum difference between these two radii. When
exceeding this value, the CNC will issue the corresponding error message.
In all these programming cases, the CNC checks that the center or radius coordinates do not exceed
214748.3647mm. Otherwise, the CNC will display the corresponding error.
The programmed feedrate "F" may vary between 0% and 120% via the switch located on the Control
Panel of the CNC, or by selecting between 0% and 255% from the PLC, or via the DNC or the
program.
The CNC, however, is equipped with the general machine parameter "MAXFOVR" to limit maximum
feedrate variation.
If the general machine parameter "PORGMOVE" has been selected and a circular interpolation
(G02 or G03) is programmed, the CNC assumes the center of the arc to be a new polar origin.
Functions G02 and G03 are modal and incompatible both among themselves and with G00, G01,
G33 and G34. Functions G02 and G03 can be programmed as G2 and G3.
Also, function G74 (home search) and G75 (probing) cancel the G02 and G03 functions.
On power-up, after executing M02, M30 or after EMERGENCY or RESET, the CNC assumes code
G00 or G01, depending on how general machine parameter "IMOVE" has been set.
Содержание 8055 EN
Страница 1: ...CNC 8055 M EN Programming manual Ref 1711 Soft V02 2x...
Страница 8: ...8 Programming manual CNC 8055 CNC 8055i SOFT V02 2X...
Страница 12: ...12 CNC 8055 CNC 8055i Declaration of conformity and Warranty conditions...
Страница 16: ...16 CNC 8055 CNC 8055i Version history...
Страница 22: ...22 CNC 8055 CNC 8055i Returning conditions...
Страница 24: ...24 CNC 8055 CNC 8055i Additional notes...
Страница 26: ...26 CNC 8055 CNC 8055i Fagor documentation...
Страница 238: ...238 Programming manual CNC 8055 CNC 8055i 11 IRREGULAR POCKET CANNED CYCLE M EN MODELS SOFT V02 2X 2D pockets...
Страница 284: ...284 Programming manual CNC 8055 CNC 8055i 11 IRREGULAR POCKET CANNED CYCLE M EN MODELS SOFT V02 2X 3D pockets...
Страница 336: ...336 Programming manual CNC 8055 CNC 8055i 12 PROBING M EN MODELS SOFT V02 2X PROBE 12 Tabletop probe calibration...
Страница 394: ...394 Programming manual CNC 8055 CNC 8055i 13 HIGH LEVEL LANGUAGE PROGRAMMING M EN MODELS SOFT V02 2X Expressions...
Страница 442: ...442 Programming manual CNC 8055 CNC 8055i 15 COORDINATE TRANSFORMATION M EN MODELS SOFT V02 2X TCP Transformation G48...
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Страница 454: ...454 Programming manual CNC 8055 CNC 8055i B M EN MODELS SOFT V02 2X Program control instructions...
Страница 462: ...462 Programming manual CNC 8055 CNC 8055i C M EN MODELS SOFT V02 2X Summary of internal CNC variables...
Страница 463: ...Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X 463 Key code KEY CODE Alpha numeric keyboard and monitor...
Страница 464: ...464 Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X Key code...
Страница 465: ...Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X 465 Key code Alphanumeric operator panel...
Страница 466: ...466 Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X Key code MC operator panel...
Страница 467: ...Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X 467 Key code...
Страница 468: ...468 Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X Key code...
Страница 469: ...Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X 469 Key code MCO TCO operator panel...
Страница 470: ...470 Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X Key code Alphanumeric keyboard...
Страница 471: ...Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X 471 Key code 11 LCD Monitor...
Страница 472: ...472 Programming manual CNC 8055 CNC 8055i D M EN MODELS SOFT V02 2X Key code...
Страница 478: ...478 Programming manual CNC 8055 CNC 8055i F M EN MODELS SOFT V02 2X Maintenance...
Страница 479: ...Programming manual CNC 8055 CNC 8055i F SOFT V02 2X 479...
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