Intermec Trakker Antares 2475, Руководство пользователя

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Chapter 4— Troubleshooting and Maintaining the Terminal
Trakker Antares 2475 Vehicle-Mount Terminal User’s Manual 59
Problems While Configuring the Terminal (continued)
Problem Possible Solution
You scan a configuration command, such as
Keypad Caps Lock, and you hear three low
beeps. If you are working in the TRAKKER Antares 2400 Menu System,
you cannot scan configuration commands. Use the Configuration
Menu to change the terminal’s configuration, or exit the menu
system to scan configuration commands.
Check the command you are trying to scan. Make sure the command
is set correctly for the options and network communications you are
using with the terminal. For help, see Chapter 6, “Configuration
Command Reference,” in the 2400 Family system manual.
You are scanning a configuration command
to set one of the serial port parameters and
hear three low beeps. For example, you are
trying to set EOM or SOM. The order in which you scan serial port protocol configuration
commands is important. Configurable Serial Port (CSP) protocol
uses EOM to determine the serial communications mode. When
EOM is disabled, the terminal communicates in Character mode.
When EOM is enabled, the terminal communicates in Frame mode.
To use Frame mode, you need to set EOM first. Next, configure
Handshake, Configuration Commands Via Serial Port, LRC, SOM,
and then Poll. To use Character mode, you need to disable these
same parameters in reverse order.
For help, see “Using Serial Communications on the Terminal” on
page 42.
You are configuring the serial port and see
this error message when exiting the
Configuration Menu:
Serial port configuration
error.
EOM #1 cannot equal EOM #2.
Configuration was not
updated.
EOM can be one or two ASCII characters, but you cannot set the
first and second character to the same character. Also, you cannot set
EOM to any of these values: AFF (ACK), DLE, NEG (NAK), Poll,
RES (EOT), REQ (ENQ), SEL, XOFF, or XON. You need to
change the value of EOM #1 or #2. Choose Serial Port from the
Communications Menu.
For help, see “End of Message (EOM)” in Chapter 6 of the 2400
Family system manual.
You see this error message when exiting the
Configuration Menu:
Commandname
command failed.
Remainder of configuration
not updated.
The two-character name (syntax) of the configuration command that
failed is listed on the first line of the error message. For example, you
may see this message:
SS
command failed.
There may be a problem with the configuration due to a change
made with the Scanner Selection (SS) command. Check the
command listed in the message. To find the command, use the
“Configuration Commands by Syntax” table in Appendix A of the
2400 Family system manual. Make sure the command is set correctly
for the options and network communications you are using with the
terminal. For help, see Chapter 6, “Configuration Command
Reference,” in the 2400 Family system manual.
You are configuring the serial port and see
this error message when exiting the
Configuration Menu:
Serial port configuration
error. DLE, XON, XOFF are not
valid values for either SOM
or EOM.
Configuration was not
updated.
You cannot set EOM or SOM to any of these values: AFF (ACK),
DLE, NEG (NAK), Poll, RES (EOT), REQ (ENQ), SEL, XOFF, or
XON. You need to change the value of EOM or SOM. Choose
Serial Port from the Communications Menu.
For help, see “End of Message (EOM)” or “Start of Message (SOM)”
in Chapter 6 of the 2400 Family system manual.