Rockwell Automation 2755 Enhanced Decoder Series B - Manual (Page 211)

15–23 ASCII Host Commands
Publication 2755-833
BL - Configure Scanner B Laser Mode
Command Format: BLa
Function: Configures the laser light for scanner B.
NOTE: This command is valid only for dual
head decoders.
Parameters: a
Command
Parameters
Parameter Function Valid Values
a Scanner B laser light
0= On
1= Triggered
2= Off
Response: = rr <end>
rr = response code
<end> = end of message control code
Example:
Command: BL1
Parameters: 1
Command
Parameters
Parameter Function Values
a Scanner B laser light 1=Triggered
Response: = 00CR
00 = command complete
response code
CR = end of message control code
for Carriage Return.