Nid; Cid - AEG ARE i2.0x LF Manual

Manual ARE i2.0x LF release V2
Parameter:
PARAMETER
0
1
2
...
255
A TOR value of 50 equals 50 x 100ms = 5000ms = 5 sec.
It is recommended to set TOR value to the amount of time it takes in a dynamic situation for the transponder to travel over
ARE i2.0x. This maximizes the number of possible reads, in order to compensate for EMV noise in the vicinity.

2.3.7 NID

NID – Double reading of UID to ensure consistency in EMV polluted environment.
NID is used to double read a transponder UID to ensure consistency in an EMV polluted environment. The transponder UID
is transmitted only after two consecutive reads of the same UID
Parameters: 0 – every UID is transmitted
Input format: NID<SP>1<CR>
Hex: 4E
ASCII: 'N'
Output (example): 1<CR>
Hex: 31
ASCII: '1'

2.3.8 CID

CID – Filter same UID numbers to transmit only once via interface
CID is used to filter multiple read transponder UID to transmit only once via interface. There needs to be one different
Transponder UID read before the same number will be transmitted again.
Parameters: 0 – no filter function
Input format: CID<SP>1<CR>
Hex: 43
ASCII: 'C'
Output (example): 1<CR>
Hex: 31
ASCII: '1'
Manual ARE i2.0x LF release V2.docx
FUNCTION
limits the reading process duration to exactly one reading cycle
limits the reading process duration to maximum 1 times 100ms
limits the reading process duration to maximum 2 times 100ms
limits the reading process duration to maximum 255 times 100ms
|
49 44 20
'I' 'D' <SP>
0D
<CR>
| 1 – filter same chip UID as previously read
49 44 20
'I' 'D' <SP>
0D
<CR>
1 – UID only transmitted if read twice consecutively
31
'1'
31
'1'
Version: 13
Page: 18 / 34