Техническая Спецификация для Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8
Модели
6ED1057-3BA00-0AA8
Reference material
5.2 Basic functions (FBD and UDF Editors)
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Operating Instructions, 06/2014
Operating Instructions, 06/2014
211
5.2.6
NOR
The output of an NOR (NOT OR) function is only 1 if all inputs are 0 (open). When one of the
inputs is on (logical 1 state), the output is off.
A block input that is not used (x) is assigned: x = 0.
A block input that is not used (x) is assigned: x = 0.
NOR function logic table
Input 1
Input 2
Input 3
Input 4
Output
0
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
0
1
1
0
0
1
0
0
0
0
1
0
1
0
0
1
1
0
0
0
1
1
1
0
1
0
0
0
0
1
0
0
1
0
1
0
1
0
0
1
0
1
1
0
1
1
0
0
0
1
1
0
1
0
1
1
1
0
0
1
1
1
1
0
5.2.7
XOR
The output of an XOR (exclusive OR) function is 1 if the signal status of the inputs is
different.
A block input that is not used (x) is assigned: x = 0.
A block input that is not used (x) is assigned: x = 0.