A PLC编程口协议探讨

请问各位大虾可否知道三菱A PLC编程口协议
下面是我监视代码,有谁可否解释一下
49 17:40:03 Gppw.exe IRP_MJ_WRITE Serial0 SUCCESS Length 5: 03 00 FF 08 0A  
50 17:40:03 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 06  
51 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
52 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: FF  
53 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 08  
54 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: C9  
55 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: A4  
56 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
57 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 7A  
58 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_DTR Serial0 SUCCESS
59 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_RTS Serial0 SUCCESS
60 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_DTR Serial0 SUCCESS
61 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_RTS Serial0 SUCCESS
62 17:40:04 Gppw.exe IOCTL_SERIAL_GET_COMMSTATUS Serial0 SUCCESS
63 17:40:04 Gppw.exe IOCTL_SERIAL_PURGE Serial0 SUCCESS Purge: TXCLEAR RXCLEAR
64 17:40:04 Gppw.exe IRP_MJ_WRITE Serial0 SUCCESS Length 1: A3  
65 17:40:04 Gppw.exe IOCTL_SERIAL_SET_DTR Serial0 SUCCESS
66 17:40:04 Gppw.exe IOCTL_SERIAL_SET_RTS Serial0 SUCCESS
67 17:40:04 Gppw.exe IOCTL_SERIAL_GET_MODEMSTATUS Serial0 SUCCESS
68 17:40:04 Gppw.exe IOCTL_SERIAL_GET_COMMSTATUS Serial0 SUCCESS
69 17:40:04 Gppw.exe IOCTL_SERIAL_PURGE Serial0 SUCCESS Purge: TXCLEAR RXCLEAR
70 17:40:04 Gppw.exe IRP_MJ_WRITE Serial0 SUCCESS Length 5: 03 00 FF 0D 0F  
71 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 0C  
72 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
73 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: FF  
74 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 0D  
75 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: A3  
76 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: C9  
77 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: A4  
78 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
79 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 72  
80 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: D4  
81 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 08  
82 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 58  
83 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
84 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: CE  
85 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_DTR Serial0 SUCCESS
86 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_RTS Serial0 SUCCESS
87 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_DTR Serial0 SUCCESS
88 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_RTS Serial0 SUCCESS
89 17:40:04 Gppw.exe IOCTL_SERIAL_GET_COMMSTATUS Serial0 SUCCESS
90 17:40:04 Gppw.exe IOCTL_SERIAL_PURGE Serial0 SUCCESS Purge: TXCLEAR RXCLEAR
91 17:40:04 Gppw.exe IRP_MJ_WRITE Serial0 SUCCESS Length 1: A3  
92 17:40:04 Gppw.exe IOCTL_SERIAL_SET_DTR Serial0 SUCCESS
93 17:40:04 Gppw.exe IOCTL_SERIAL_SET_RTS Serial0 SUCCESS
94 17:40:04 Gppw.exe IOCTL_SERIAL_GET_MODEMSTATUS Serial0 SUCCESS
95 17:40:04 Gppw.exe IOCTL_SERIAL_GET_COMMSTATUS Serial0 SUCCESS
96 17:40:04 Gppw.exe IOCTL_SERIAL_PURGE Serial0 SUCCESS Purge: TXCLEAR RXCLEAR
97 17:40:04 Gppw.exe IRP_MJ_WRITE Serial0 SUCCESS Length 9: 07 00 FF 02 E9 A4 00 03 98  
98 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 06  
99 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
100 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: FF  
101 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 02  
102 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 55  
103 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 14  
104 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
105 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 70  
106 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_DTR Serial0 SUCCESS
107 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_RTS Serial0 SUCCESS
108 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_DTR Serial0 SUCCESS
109 17:40:04 Gppw.exe IOCTL_SERIAL_CLR_RTS Serial0 SUCCESS
110 17:40:04 Gppw.exe IOCTL_SERIAL_GET_COMMSTATUS Serial0 SUCCESS
111 17:40:04 Gppw.exe IOCTL_SERIAL_PURGE Serial0 SUCCESS Purge: TXCLEAR RXCLEAR
112 17:40:04 Gppw.exe IRP_MJ_WRITE Serial0 SUCCESS Length 1: A3  
113 17:40:04 Gppw.exe IOCTL_SERIAL_SET_DTR Serial0 SUCCESS
114 17:40:04 Gppw.exe IOCTL_SERIAL_SET_RTS Serial0 SUCCESS
115 17:40:04 Gppw.exe IOCTL_SERIAL_GET_MODEMSTATUS Serial0 SUCCESS
116 17:40:04 Gppw.exe IOCTL_SERIAL_GET_COMMSTATUS Serial0 SUCCESS
117 17:40:04 Gppw.exe IOCTL_SERIAL_PURGE Serial0 SUCCESS Purge: TXCLEAR RXCLEAR
118 17:40:04 Gppw.exe IRP_MJ_WRITE Serial0 SUCCESS Length 9: 07 00 FF 02 55 14 00 06 77  
119 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 09  
120 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
121 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: FF  
122 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 02  
123 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 41  
124 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 31  
125 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 53  
126 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 48  
127 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 00  
128 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 41  
129 17:40:04 Gppw.exe IRP_MJ_READ Serial0 SUCCESS Length 1: 58  
如果我要置Y1,或者复位Y1.如何做到