后处理修改求助

xiaowenyan

FANUC五轴双转台后处理里已经设置了A轴旋转范围0-90º，但处理出来的程序仍然出现A-90º,该怎样正确设置后处理才对？请高手赐教。程序如下：
) b2 ~7 S. t# C2 m) f%
$ D& o- l$ Z4 [% E3 L+ y. [N0010 G40 G17 G49 G90 G71
( OPERATION :FACE_MILLING_AREA)
0 b4 O( p9 c& ?N0020 G91 G28 Z0.0
' J% Q- U, V! q3 p+ }) f( i) CN0030 G90 G53 A0.0 C0.0
1 P0 W0 V$ {! \1 P$ n:0040 T01 M06
N0050 G00 A-90. C0.0
' ^7 o  N  c  u6 G1 }! `  kN0060 G43.4 X-41.932 Y208.559 S0 H01 M03
N0070 Z-100.
N0080 Z-195.
) Q* h" s) c+ c1 M* D8 ON0090 G01 Z-198. F250. M08
8 X3 I+ C& f, @* \& \N0100 X-31.632
- I8 t" K; W- X% w$ w# FN0110 X31.632
, b9 `  K& V* U4 V: sN0120 X41.932
N0130 Z-195.
2 n7 O3 r) V6 M  ^- X- f# LN0140 G00
N0150 Z-100.
N0160 G91 G28 Z0.0
N0170 G40 G49 G90 G71
6 j- r/ U0 i& t- j+ F( OPERATION :FACE_MILLING_AREA_COPY)
N0180 G53
N0190 G00 A90. C0.0
N0200 G43.4 X41.932 Y-208.559 S0 H01 M03
N0210 Z-195.
N0220 G41 G01 Z-198. F250. D01
3 N( W, o# e" i; C6 \2 AN0230 X31.632
N0240 X-31.632
3 `; Z" q: C( NN0250 G40
9 _0 X- A- Y' f" MN0260 X-41.932
N0270 Z-195.
2 C% s1 O. X9 NN0280 G00
N0290 Z-100.
N0300 G91 G28 Z0.0
& x. E: `9 ^1 g+ uN0310 G40 G49 G90 G71
N0320 M05 M09
N0330 M30
%

chen-15243261

有个事向您请教一下：
0 z* b6 i2 B  ]+ n这个G43能直接替换成G43.4的吗？在实际加工中你有试验过的吧。 在3+2的定位加工中。这个问题我一直不理解。求解。谢谢