Rockwell Automation 2755 Enhanced Decoder Series B User Manual
Page 221
15–33
ASCII Host Commands
Publication 2755-833
MR - Read Primary Match Code Table Entry
Command Format:
MRn
Function:
Read match code configuration for table entry
1 – 8.
Parameters:
n =
match code table entry number 1 through 8.
Command
Parameters
Parameter Function
Valid Values
n
Match code table entry number
1 through 8
f
RESERVED
1
①
cc
Bar code symbology
01=Code 39
02=Interleaved 2 of 5
03=Codabar
04=UPC-A
05=UPC-E
06=EAN-8
07=EAN-13
08=Code 128
09=Pharma–Code
16=Any
ll
Length of match string
00 to 32
string
Match string
up to 32 characters
① This value is always returned as 1.
Response:
nfccllstring<end> = rr <end>
<end> =
end of message control code
rr =
response code
<end> =
end of message control code
Example:
Command:
MR3
Parameters:
3 =
match code entry #3
Command
Parameters
Parameter Function
Values
n
Match code table entry number
3
f
RESERVED
1
①
cc
Bar code symbology
01=Code 39
ll
Length of match string
05
string
Match string
12345
① This value is always returned as 1.
Response:
31010512345CR = 00CR
CR =
end of message control code
00 =
command complete
response code
CR =
end of message control code