Hagstrom KEUSB24, Руководство пользователя

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T h e Pro g ra m Screen
The main program screen displays the confi guration settings for
the KEUSB24. A list of these settings and a description of how
they pertain to the KEUSB24 setup are listed below.
*Note:
The number of Rows plus the number of Columns
cannot exceed the total number of 24 I/O pins. For example, 5
Rows + 12 Columns = 17 I/O pins.
N u m ber o f R o w s :
The number of Rows are selected from
the drop down list. This may be any value from 1 to 23.
N u m ber o f Colu m ns : The number of Columns are selected
from the drop down list. This may be any value from 1 to 23.
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Error Messa g es
“ T h e KEUSB24 w as no t f ound ”
This error occurs if the computer cannot communicate with the
KEUSB24 when trying to save to the KEUSB24 or read from the
KEUSB24. Check the cable connections to make sure none of
them are loose or unplugged. Check the Device ID jumper.
“ Error whi le read i n g f ro m th e KEUSB24 ”
“ Error whi le w r iti n g t o th e KEUSB24 ”
This indicates that, while the computer can communicate with
the KEUSB24, it was not able to read or write the confi guration.
Communication may be interrupted if a user presses a key on
the keyboard or if another program takes the focus away from
the KEUSB24 application. If this error message is displayed,
load the confi guration again.
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“I n v al i d con fi g ura ti on ”
“I n v al i d con fi g ura ti on fi le ”
When loading an already existing confi guration from a fi le or
uploading a confi guration from the KEUSB24, the program will
give this error message if the fi le is corrupted or if it is the wrong
fi le type.
“ Error o p en i n g th e fi le ”
This error message is shown if the KEUSB24.EXE program
attempts to open a fi le that is already open in another application.
If this happens, close the other application and open the fi le
again.