Rockwell-automation 2755 AtomScan Bar Code Reader Manual de usuario Pagina 81

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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
[
<Kv
2
,
0
,
4
>
]
or
[
<Kv
2
,
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
[
<Kw
2
,
0
,
4
>
]
or
[
<Kw
2
,
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>].
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