Input Frame (Ip 266 Plc Cpu) - Siemens SIMATIC S5 Manual
Ip 266
positioning module
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Communication Between the CPU and the IP 266
7.2
Input Frame (IP 266 PLC CPU)
The allocation of the bytes in the input frame depends on the slot used for the
IP 266 in the programmable controller. Like Table 7-2 for the output frame,
Table 7-7 shows the allocation of the input bytes (IB) to the current slot numbers.
Table 7-7. Addressing of the Input Frame
Slot
number
Byte 0
Byte 1
0
IB 64
IB 65
1
72
73
2
80
81
3
88
89
4
96
97
5
104
105
6
112
113
7
120
121
7-12
Byte in the input frame
Byte 2
Byte 3
Byte 4
IB 66
IB 67
IB 68
74
75
76
82
83
84
90
91
92
98
99
100
106
107
108
114
115
116
122
123
124
Byte 5
Byte 6
Byte 7
IB 69
IB 70
IB 71
77
78
79
85
86
87
93
94
95
101
102
103
109
110
111
117
118
119
125
126
127
EWA 4NEB 812 6057-02
IP 266
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