Rockwell Automation 2755 Enhanced Decoder Series B User Manual
Page 249
15–61
ASCII Host Commands
Publication 2755-833
IB - Configure Scanner B Source Identifier
Command Format: I
Blstring
Function:
Defines a source identifier for Scanner B.
Source identifiers are included in messages sent
to the host. They identify whether the data was
scanned (by Scanner A or B) or entered at the
AUX terminal.
NOTE: This command is valid only for dual
head decoders.
Parameters:
lstring
Command
Parameter
Parameter Function
Valid Values
l
Length of source identifier
0 to 4
①
String
Characters in source identifier
Up to 4 characters
① A zero length string will disable the source identifier.
Response:
= rr <end>
rr =
response code
<end> =
end of message control code
Example:
Command:
I
B4SCNB
Parameters:
4SCNB
Command
Parameter
Parameter Function
Values
l
Length of source identifier
4
String
Characters in source identifier
SCNB
Response:
= 00LF
00
=
command complete
response code
LF=
end of message control code
for Line Feed