Unitech PT600/630 Manual de usuario descargar pdf (Pagina 20)

PT630 Operation Guide Page 20 of 41

Online Use the [] key to toggle between REMOTE and

LOCAL, then hit [ENT] to make the selection.

REMOTE The PT630 will output data gathered from

the bar code port or keypad to its RS-232 port.

LOCAL The PT630 does not transmit gathered data to its RS232 port.

Echo Use the [] key to toggle between ON and OFF, then hit [ENT] to make the

selection. The collected data will be displayed on the PT630 LCD when Echo is set

to ON, otherwise data will not be displayed when it is set to OFF.

AutoLF Use the [] key to toggle between ON or OFF, then hit [ENT] to make the

selection. When AutoLF is set to ON, the PT630 will append a LF (10 hex)

character to the input data block.

Mode Use the [] key to toggle between BLOCK and CHAR, then hit [ENT] to make the

selection. See section 3.2.2 for the description of Block and Character modes.

Line/Page Use the [] key to toggle among LINE, PAGE and BOTH, then hit [ENT] to make

the selection.

The Line/Page parameter is useful only if dumb terminal operation has been

specified as BLOCK mode. The Line/Page entry designates the termination

character. The termination character can be set as:

LINE Line termination: CR ( 0D hex)

PAGE Page termination: CTRL-Z ( 1A hex)

BOTH Line termination and page termination both.

3.2.3.3 Memory Configuration

This feature allows the user to allocate available RAM between the Execution Program and RAM

disk area, and can only be done when there is no data stored in RAM.

The RAM memory in the PT630 is divided into three sections:

♦System Variable About 29KB of RAM memory is reserved for PT630 parameters.

♦RAM Disk Area Area used to store programs and data files, similar to a physical disk of a

PC.

♦Program Execution Area where the applications and data are loaded, similar to the main

Area memory in a PC.

To reallocate memory, go to the Supervisor Mode screen and press 3 (3.M_SIZE) to setup the

Execution Program Area size, key in the new memory size then press [ENT].

You can allocate available RAM between the Execution Program and RAM Disk area. The size of

RAM Disk will decrease when you increase the size of the Execution Program area, and vice versa.

<<TERM SETUP>>

ONLINE

REMOTE

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Unitech PT600/630 Manual de usuario Pagina 20