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：
/ h. x+ P' |2 t3 @5 ]%
: ^/ Z2 r$ m. K$ y' M1 HN0010 G40 G17 G49 G90 G71
( OPERATION :FACE_MILLING_AREA)
N0020 G91 G28 Z0.0
  u8 i2 q9 ^/ g- g+ S% w9 F" lN0030 G90 G53 A0.0 C0.0
+ M6 D! d$ _  n" V7 S( i  ~:0040 T01 M06
+ w" |$ D+ ?2 G9 _" b, e" W. k( [N0050 G00 A-90. C0.0
N0060 G43.4 X-41.932 Y208.559 S0 H01 M03
N0070 Z-100.
N0080 Z-195.
N0090 G01 Z-198. F250. M08
. }4 [0 a5 C5 ]) B7 }( PN0100 X-31.632
  X. ^7 S: h  ~7 X( PN0110 X31.632
% H# b/ b" s0 z* l4 U5 C7 j5 o. NN0120 X41.932
6 M: Y  L( \& j1 o1 Z" iN0130 Z-195.
N0140 G00
  O# P5 G+ F( b. \7 o7 c8 W2 NN0150 Z-100.
N0160 G91 G28 Z0.0
6 Z- T0 c5 H& h$ QN0170 G40 G49 G90 G71
& S  I- h0 u- N7 g% V, o& k! W  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.
1 P) ?/ e4 ], HN0220 G41 G01 Z-198. F250. D01
N0230 X31.632
$ F4 s4 ^7 K6 `: _7 vN0240 X-31.632
N0250 G40
: C! k1 J$ R) ]- E/ L' t: qN0260 X-41.932
N0270 Z-195.
N0280 G00
  X) k5 g, @) k5 v3 e- \N0290 Z-100.
, {" w$ I; y- [4 E: [N0300 G91 G28 Z0.0
$ |8 w3 ]; A" M4 m0 m0 Q6 ^N0310 G40 G49 G90 G71
N0320 M05 M09
N0330 M30
%

chen-15243261

有个事向您请教一下：
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