User's Manual

V750 RFID READER/WRITER, ANTENNA 2006-06, REV.C
OPERATION MANUAL
61 of 110
©OMRON CORPORATION 2006
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Example of command/ response
ReaD ID (RDID)
Command
RDID (S) [options...]<LF>
Response
RDID[RC] (S) [CNT] (S) [ID1 with ITM1] (S)... [IDn with ITMn]<LF>
[RC] Response Code
[CNT] Tag Count
[IDn with ITMn]
tagID with Items indicated by TIF option. Items are delimited by a
comma.
 If EPC data length is “0” (zero), the ID shall be “*”.
＊(S) Space character
Example 1) When command is processed with all options omitted and the R/W reads a single tag (Each
option item is specified with default values):
[Tx] RDID<LF>
[Rx] RDID0000 001 1234567890ABCDEF12345678<LF>
(Without any options, the command is executed with Seq=SOC/ ant=1/ tmo=250 and EPC
data [1234567890ABCDEF12345678] is returned.)
Example 2) When [SingleOnce, Antenna 1 and 2] is specified, the command is executed, and when
the R/W reads two tags:
[Tx] RDID -seq MOC -ant 12<LF>
[Rx] RDID0000 002 111111111111111111111111 222222222222222222222222<LF>
Example 3) When [MultiRepeat, Antenna 1-4, read items; PC+EPC+CRC, Antenna, Protocol, Read
count] is specified, the command is executed, and when the R/W reads a single tag:
[Tx] RDID -seq MRP -ant 1234 -tif PER,ANT,PTC,CNT<LF>
[Rx] RDID0000 001 3000111111111111111111111111ABCD,2,1,3 <LF>
(The code is returned with comma-separation. EPC code including PC code; 3000 and
CRC; ABCD, antenna ID; 2, protocol ID; 1, and read count; 3 are returned
）
Example 4) When [MultiRepeat, Antenna; 1-4 (Antenna 1 is used as main antenna), Timeout;
1000msec] is specified, the command is executed and then the R/W read 10 tags:
[Tx] RDID -seq MRP -ant12131411 -tmo 1000<LF>
[Rx] RDID0000 010 111111111111111111111111 222222222222222222222222 ...(7 Tag IDs)...
AAAAAAAAAAAAAAAAAAAAAAAA<LF>
Example 5) When an error occurred during communication process:
[Tx] RDID -seq SOC -ant 4<LF>
[Rx] RDID7000<LF>
(The error code [Code:7011] is returned.)