3-D线圈静态磁场分析

在求解时，出现错误的对话框："A+VOLT degree of freedom can not be applied in a magnet-section analysis ",求解，拜谢。附带上GUI命令流；!/BACH,LIST
/TITLE,STATIC ANALYSIS OF THREE-DEMENSIONAL RECTANGLE COIL
/FILNAME,S_COIL_3D,1
KEYW,MAGEDG,1
/PREP7
MUR=1
RHO=1.75e-8
thickness=-0.0001016 !厚度
/PNUM,VOLUME,1
ET,1,117,1
MP,MURX,1,MUR
MP,RSVX,1,RHO
MP,MURX,2,MUR
BLOCK,-0.0007112,0.0009144,-0.0006096,-0.0007112,0,thickness
BLOCK,0.0008128,0.0009144,-0.0007112,0.0009652,0,thickness
BLOCK,0.0009144,-0.0009144,0.0008636,0.0009652,0,thickness
BLOCK,-0.0008128,-0.0009144,0.0009652,-0.0009144,0,thickness
BLOCK,-0.0009144,0.0011176,-0.0008128,-0.0009144,0,thickness
BLOCK,0.0010160,0.0011176,-0.0009144,0.0011684,0,thickness
BLOCK,0.0011176,-0.0011176,0.0010668,0.0011684,0,thickness
BLOCK,-0.0010160,-0.0011176,0.0011684,-0.0011176,0,thickness
BLOCK,-0.0011176,0.0013208,-0.0010160,-0.0011176,0,thickness
BLOCK,0.0012192,0.0013208,-0.0011176,0.0013716,0,thickness
BLOCK,0.0013208,-0.0013208,0.0012700,0.0013716,0,thickness
BLOCK,-0.0012192,-0.0013208,0.0013716,-0.0013208,0,thickness
BLOCK,-0.0013208,0.0015240,-0.0012192,-0.0013208,0,thickness
BLOCK,0.0014224,0.0015240,-0.0013208,0.0015748,0,thickness
BLOCK,0.0015240,-0.0015240,0.0014732,0.0015748,0,thickness
BLOCK,-0.0014224,-0.0015240,0.0015748,-0.0015240,0,thickness
BLOCK,-0.0015240,0.0017272,-0.0014224,-0.0015240,0,thickness
BLOCK,0.0016256,0.0017272,-0.0015240,0.0017780,0,thickness
BLOCK,0.0017272,-0.0017272,0.0016764,0.0017780,0,thickness
BLOCK,-0.0016256,-0.0017272,0.0017780,-0.0017272,0,thickness
VADD,ALL
NUMCMP,VOLU
/REPLOT
BLOCK,-0.0040000,0.0040000,-0.0040000,0.0040000,-3*thickness,3*thickness
FLST,2,2,6,ORDE,2
FITEM,2,1
FITEM,2,-2
VOVLAP,P51X
)/GOP ! Resume printing after UNDO process
)! We suggest a save at this point
CM,_Y,VOLU
VSEL, , , , 1
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 1, , 1, 0
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
CM,_Y,VOLU
VSEL, , , , 3
CM,_Y1,VOLU
CMSEL,S,_Y
!*
CMSEL,S,_Y1
VATT, 2, , 1, 0
CMSEL,S,_Y
CMDELE,_Y
CMDELE,_Y1
!*
ALLSEL,ALL
SMRT,5
MSHAPE,1,3D
MSHKEY,0
!*
FLST,5,2,6,ORDE,2
FITEM,5,1
FITEM,5,3
CM,_Y,VOLU
VSEL, , , ,P51X
CM,_Y1,VOLU
CHKMSH,'VOLU'
CMSEL,S,_Y
!*
VMESH,_Y1
!*
CMDELE,_Y
CMDELE,_Y1
CMDELE,_Y2
!*
/PNUM,KP,0
/PNUM,LINE,0
/PNUM,AREA,0
/PNUM,VOLU,1
/PNUM,NODE,0
/PNUM,TABN,0
/PNUM,SVAL,0
/NUMBER,1
!*
/PNUM,MAT,1
/REPLOT
!*
VPLOT,1, ,1,
/SOLU
ANTYP,STAT
/ANG,1,-30,XS,1
/REP,FAST
/ANG,1,-30,XS,1
/REP,FAST
/ANG,1,30,YS,1
/REP,FAST
ASEL,S, , , 189
FLST,2,1,5,ORDE,1
FITEM,2,189
DA,P51X,AZ,0,0
ASEL,S, , , 5
FLST,2,1,5,ORDE,1
FITEM,2,5
DA,P51X,AZ,0,0
ALLSEL,ALL