Manual No. 25-ULPNR102-01; Mar, 2005

LMD 1135 Laser Fixed Mount Scanner

26. Positive & Negative Bar Codes

 

Computer

Function

 

Bar Code

 

Command

/Description

 

Command

 

(ZZ)

START/END

 

[[ ￿

 

Programming Menu

 

 

 

 

 

 

 

V2

Positive bar code only

 

W3 ￿

 

(black bars/white spaces)

 

 

 

 

 

 

 

V3

Negative bar codes

 

W! ￿

 

 

 

 

 

 

 

 

 

 

V4

Both positive & negative bar

 

W5 ￿

 

code

 

 

 

 

 

 

27. Setting the Trigger & Auto-Trigger Functions

 

 

 

 

 

 

Computer

Function

 

Bar Code

 

Command

/Description

 

Command

 

(ZZ)

START/END

 

[[ ￿

 

Programming Menu

 

 

 

 

 

 

 

S7

Disable the trigger function

 

T8 ￿

 

/ laser is ON continuously

 

 

 

 

 

 

 

S8

Enable the trigger function /laser

 

T9 ￿

 

is OFF until trigger is activated or

 

 

 

“pulled”

 

 

 

 

 

 

 

 

+F

Disable Auto-trigger

 

,G ￿

 

 

 

 

 

 

 

 

 

 

+I

Enable Auto-trigger

 

,J ￿

 

 

 

 

 

 

 

 

 

 

Z

Activate the trigger; turns on the

 

Use as

 

laser

 

Computer Command

 

 

 

 

 

 

 

 

￿

%￿

￿

￿

￿

%￿

%

The Trigger function is enabled in the default setting. This means that the laser is “OFF” until triggered by command or via the Auto-Trigger which is also enabled in the default setting. For some applications, you may wish the laser to operate continuously, although this is not recommended. This can be done by disabling the Trigger function using the S7 command. Once in the “Trigger Disabled” mode, the laser is on continuously.

The software trigger is actuated by downloading and <ESC> Z <CR> computer command from the host. (See Scanner Timeout to establish the length of time the scanning light remains ON after the trigger is activated.) A hardware trigger is not available with this scanner.

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Opticon LMD 1135 user manual Positive & Negative Bar Codes, Setting the Trigger & Auto-Trigger Functions