PT630
Operation
Guide
Page
20
of
41
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.
The second line in the EXEC MENU shows Min and Max number of kilobytes that can be
allocated to the Execution Area.
