Cn - Suppression Of No Reads; Nid- Error Protection On Reader Level - AEG ARE i5 MTL Manual

CN – Suppression of no reads
When the parameter CN is on value 1, the no read messages on the serial interface are suppressed.
Input format:
Parameter:
Parameter
0
1
Output (Example):
Annotation:

NID- Error protection on reader level

NID specifies the amount of equal reading results necessary for a successful reading cycle. If the parameter
NID is set to the value 1, the reader internally has to read two times the same transponder number before
sending one successful reading result.
Input format:
Parameter:
Parameter
0
1
Output (Example):
Sequence of single readings
NoRead
0000125ED1, 0000125ED1
0000125ED1, 0000126ED1
Table 2: Example of reading cycles with NID=1
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CN <SP> Parameter <CR>
Function
No reads output on the serial interface
Suppression of no reads on the serial interface
0 <CR>
In operation mode MD 2 a suppression of the no reads is not allowed. If it is activated
anyway, in MD 2 mode only a <CR> is sent to the interface, when normally a no read
appears.
NID <SP> Parameter <CR>
Function
One out of one (no effect)
Two out of two
1 <CR>
Length of one reading cycle
1 reading
2 readings
2 readings
Result of one reading cycle
No read
0000125ED1
No read