Rockwell Automation 2755-SNx Adaptascan Bar Code Readers - Manual (Page 49)

3–10 Downloading Match Codes from a Host Device
Publication 2755-6.8
When you download match codes from a host, you need the instance
number of the match table. Do not assume that Match 1 = Instance
1, Match 2 = Instance 2.
From the Project menu, select Print. The printout will show the class
and instance numbers.
Disconnect the 2755-NC43 or -NC48 Configuration Cable from the
personal computer. Connect the communication cable previously
connected to the RS-232 connector in the wiring base to the
computer’s RS-232 serial COM port.
Personal Computer
Power source required
See reader user manual
Communication Cable
Connect to RS–232 Port
Finding Match Table
Instances
Connecting the Computer
to the RS-232 Port