各位大哥帮我看一下这个程序主程序
Network 1 // 网络标题
// 网络注释
LD SM0.1
MOVB 9, SMB30
ENI
ATCH INT0, 8
MOVD &VB50, AC1
MOVW +0, VW20
XMT VB118, 0
Network 2
LDN T99
TON T100, +10
Network 3
LD T100
TON T99, +10
Network 4
LD T100
LPS
AW= VW40, +1
XMT VB200, 0
LRD
AW= VW40, +2
MOVW +0, VW40
LPP
AW<= VW40, +2
INCW VW40
中断程序
Network 1 // 网络标题
// 网络注释
LD SM0.0
AB= SMB2, 16#0A
MOVD &VB50, AC1
BMB VB51, VB61, 8
MOVB 8, VB60
STD VB60, 1, VD70
Network 2
LD SM0.0
MOVB SMB2, *AC1
+D +1, AC1
数据块程序
VB200 7
VB201 'DPW'
VB204 16#22
VB205 'x'
VB206 16#22


接收到的数据为

DPW"?DPW"DPW"DPW"DPW"DPW"x7DPW"x2DPW"xDPW"DPW"?DPW"DPW"DPW"xDPW"zDPW"xDPW"DPW"xDPW"xDPW"xDPW"z?DPW"DPW"vDPW"xDPW"~DPW"xDPW"x?DPW"DPW"xDPW"xDPW"DPW"z?DPW"xDPW"xDPW"xDPW"xDPW"zDPW"DPW"xDPW"?DPW"xDPW"z?DPW"~DPW"xDPW"xDPW"x44 50 57 22 78 BB FE 44 50 57 22 F8 B5 FF 44 50 57 22 78 DB 9F 44 50 57 22 78 95 F8 44 50 57 22 F8 E2 FC 44 50 57 22 F8 F5 BD 44 50 57 22 78 95 FF 44 50 57 22 78 EA F1 44 50 57 22 78 DF FF 44 50 57 22 F8 26 BF 44 50 57 22 78 FB F9 DPW"x{DPW"DPW"xb?DPW"DPW"xDPW"x?DPW"DPW"xDPW"xDPW"xDPW"DPW"xDPW"DPW"xDPW"DPW"DPW"xDPW"xDPW"x~DPW"wDPW"DPW"xDPW"x