Rockwell-automation 2755 StrataSet Programming Software User Manual download pdf (Page 23)

2–12 Configuring your Reader

Publication 2755-6.14

Output/Package Detect Type Description

Support package detect

When this option is enabled, scanning is disabled until

a Package Detect activation is detected. In the first

mode, if the scan duration (see below) is set for less

than 9 seconds, the reader is active for scanning for

the programmed scan duration. In the second mode,

if scan duration is set for greater than 9 seconds, the

reader is active for scanning as long as the sensor

remains active. After a scan cycle completes, the

sensor must turn off momentarily before the next valid

activation is recognized. In the third mode, dual line

sensor support, this value is automatically set to 9.9

seconds.

Support package detect alarm

input

When this option is enabled, the reader produces a

steady stream of beeps, if the sensor alarm is

activated.

Transmit ‘No Read’ message on

package detect timeout

When this option is enabled, the reader transmits ‘NO

READ’ if a no read condition occurs. If a custom

message is desired, refer to programmable no read

message (see below). This function also supports the

following prefixes and suffixes: TAB prefix, CR, LF,

ETX, STX, programmable prefixes and suffixes, and

TAB suffix.

Scans per package detect

activation (1-5)

This option allows you to determine how many

different bar codes the reader expects to see per

sensor activation. To avoid multiple reads of the same

bar code, make sure the same symbol timeout is set

accordingly and the number of scan buffers is equal to

or greater than this number.

Scanner activation time after

package detection (sec)

Support Package Detect must be enabled first before

a value can be entered here. The value here

determines how long the reader will look for a bar

code before timing out. If the value is less than 9

seconds (minimum of .1 seconds), the reader will be

active for this amount of time. If the value is greater

than 9 seconds, the reader remains active as long as

the Package Detect is active. If dual line sensor is

enabled, this value is forced to 9.9 seconds.

Support AC output

When this option is enabled, the reader will activate

the output according to the selections below.

Table continued on the next page.

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Rockwell-automation 2755 StrataSet Programming Software User Manual Page 23

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