Rockwell Automation 2755 AtomScan Bar Code Reader User Manual
Page 81
5–36
Configuring Your Reader
Publication 2755-6.9
Scanner Output Commands
•
Relay–1. The pulse width occurs in 10 millisecond increments.
You can use any number between 2 and 255. The default is 5.
Command
Parameter
Format
Example
Output On
0 = Mismatch or No Read
1 = Match or Good Read
2 = Mismatch
<Kvoutput on,polarity,pulse
To set Relay 1 to Mismatch and change
3 = No Read
Kv
<Kvoutput on,polarity,pulse
width>
Pulse Width to 40 ms, press
[<Kv2 0 4>]
[<Kv2 4>]
Polarity
[<Kv2,0,4>]
or
[<Kv2,4>]
.
0 = Negative
1 = Positive
•
Relay–2. The pulse width occurs in 10 millisecond increments.
You can use any number between 2 and 255. The default is 5.
Command
Parameter
Format
Example
Output On
0 = Mismatch or No Read
1 = Match or Good Read
2 = Mismatch
<Kwoutput on,polarity,pulse
To set Relay 2 to Mismatch and change
3 = No Read
Kw
<Kwoutput on,polarity,pulse
width>
Pulse Width to 40 ms, press
[<Kw2 0 4>]
[<Kw2 4>]
Polarity
[<Kw2,0,4>]
or
[<Kw2,4>]
.
0 = Negative
1 = Positive
•
Bar Code Output
Command
Parameter
Format
Example
Status
0 = Disabled
1 = Match
2 = Mismatch
To set When to Output to End of Read
3 = Good Read
KI
<Klstatus,when to output>
To set When to Output to End of Read
Cycle, press
[<KI3,1>]
.
When to Output
[
,
]
0 = As soon as Possible
1 = End of Read Cycle
•
No Read Message. You can use any ASCII string up to 7
characters in length. The default is No Read.
Command
Parameter
Format
Example
Status
To enable No Read Message and send
0 = Disabled
Kk
<Kkstatus,output>
To enable No Read Message and send
the message FAIL, press
1 = Enabled
Kk
<Kkstatus,output>
the message FAIL, press
[<Kk1,FAIL>]
.