请问数控磨床MK84125的840D断电后重新上电，报14001故障，程序段N460段结尾错误，缺少直线进给，如何处理
ZBGUANGMO2~
N430 IF R170==1 GOTOF GUANGMO2 IF R170==0 GOTOF ZBPAOGUANG1~
GUANGMO2~
N432 STOPRE~
N434 R0=R171；tuban yidong counter~
N436 R1=R172; gongjian speed~
N438 R2=R173; shalun speed~
N440 R3=R174;tuoban yidong speed~
N442 R4=R175;lianxu buchang speed~
N444 R5=R176;zhouqi jingei quantity~
N446 R20=6; zhouqi jingei quantity~
N448 IF R32==0 GOTOF ZCMX~
N450 R0=1;tuoban yingdong counter~
N452 R32=0~
ZCMX:~
N454 CURVE~
N456 IF R38==1 GOTOF CELIANGZB~
N458 IFR120==1 GOTOF BUCHANGMX IF R120==0 GOTOF ZBPAOGUANG1~
BUCHANGMX:~
N460 STOPRE~
N462 IF R33>=2 GOTOF ZBPAOGUANG1~
N464 R20=9~
N466 R97=$AA_IM[X]~
N468 R96=$AA_IM[Y]~
N470 R95=$AA_IM[Z]~
N472 SURE~
N474 G53 G91 G01 X1=10 X=4 F200~
N476 G53 G90 G01 Z=(R100-R31)/2+R31 F2000~
N478 M11;qianzhua taiqi~
N482 G53 G90 G01 X=625 X1=R103 F=350~
N484 M13;houzhua taiqi~
N486 STOPRE~
N488 R33=R33+1~
N490 IF R32==1 GOTOF ZBJINDAOGM IF R32==0 GOTOF ZBJINDAOPG~