PT630D User Reference Guide unitech Electronic CO. LTD
Unitech Part Number: 400412
16
3.2 User Mode and System Commands
There are eight system commands: RUN, TER, COM, DIR, ERA, TYP, CPY, and SET. Each command
can be invoked through menu-selection in User mode. User can press [CMD] key for two seconds in
Ready mode to enter User mode.
Select the corresponding number, 1-8, or press [Å] and [Æ] to highlight a command
then hit [ENT] to select a system command. Pressing the [EXIT] key (hit [CMD], then
[ALPHA]) returns to Ready mode.
RUN
When invokes the RUN command, you may press the [Æ] key to toggle the loaded program and
hit [ENT] to run the program. The program may also be executed on the terminal by entering the
program name directly in Ready mode.
TER This command puts the terminal in either terminal emulation mode or FormCaching application
mode depending on which function you select. Please see chapter 4 for detail on how to
configure and use FormCaching. In terminal emulation mode, the terminal serves as a dumb
terminal to transmit data to or receive data from a Host computer. In this mode, data input from
bar code reader or keyboard is displayed on screen and output to RS-232 port. Data received
from the serial port is displayed on the LCD screen. Communication parameters, such as baud
rate, data bits, parity, stop bits and flow control, must be set to be compatible with the destination
in order to send data properly.
COM This command puts the terminal in Kermit server mode. The following indicates the available
Kermit commands at the Host/PC side:
Command
Description
Send filename Send a file from the Host/PC to terminal and store it in the terminal's
RAM disk
Get filename Get a file from the terminal to the Host/PC disk
Remote dir List files of the terminal RAM disk
Remote Del filename
Delete a data file stored in the terminal RAM disk
Make sure to set the terminal communication parameters to match the host/PC system before
proceeding data communication. Hit [ESC] Ready mode.
DIR This command shows the files in the RAM disk with the following information:
z The list of file names stored in the RAM DISK
z The size of program execution area
z The amount of free RAM DISK space left
ERA
This command deletes a file from RAM disk of terminal. After the file has
been deleted, it can not be recovered.
TYP
This command dumps the content of a file on the terminal's LCD. The
content of the file will be displayed 128 (16 character x 8 line) characters at
a time. Press any key to show the next page or hit [CMD] then [ALPHA]
User mode prompt
(1) RUN (2) TER
(3) COM (4) DIR
(5) ERA (6) TYP
(7) CPY (8) SET
< ERASE FILE >
SCAN.EXE
< TYPE FILE >
SCAN.DAT
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