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Commands
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7
Commands
7.1
Communication via the RS 232 diagnostic interface
You can use the RS 232 diagnostic interface to retrieve information via the
IDENTControl Compact and the connected R/W heads. The information includes
details such as the device version, software date, type and version of the
connected R/W head, preset handheld parameters, and the data carrier type.
Any kind of terminal program can be used to control communication. We
recommend RFIDControl software, which is available from Fuchs free of
charge.
The following RS 232 diagnostic interface parameters are fixed:
Baud rate 38 400, 8 data bits, 1 stop bit, no parity.
7.1.1
Commands for the RS 232 diagnostic interface
You can request information using the following commands. Each command must
end with the identifier #<CR> (23h 0Dh) or the check sum <CHCK><ETX>.
Check sums are generated by adding the ASCII values of all preceding
characters, without overrun.
Version (VE)
The command
VE
requests the version of the unit and the connected R/W head.
The IDENTControl Compact sends three responses. The first response contains
information on the unit while the second and third responses contain information
on the R/W heads. Each response starts with the status of the device.
Command:
VE#<CR>
Response:
<Status>0<Command code>0<Data length>(C) P+F Ident<CR><LF>
<Device designation><CR><LF>
#<Device part number><CR><LF>
<Device software number><CR><LF>
<Software date>#<CR>
<Status>0<Command code>1<Data length><Designation of R/W head
1><CR><LF>
#<Part number of R/W head 1><CR><LF>
<Software number of R/W head 1><CR><LF>
<Software date>#<CR>
<Status>0<Command code>2<Data length><Designation of R/W head
2><CR><LF>
#<Part number of R/W head 2><CR><LF>
<Software number of R/W head 2><CR><LF>
<Software date>#<CR>
Examples of a response:
00030035(C) P+F Ident
IC-KP2-1HB6-V15B
#200874
1831418