Denso BHT-825QW User Manual page 58

Several directory management program examples are given below.
The names of the files used in these examples are as follows.
MAIN.PD4 : Program to be executed by pressing the Power key ( ) only
SUBMAIN.PD4 : Program chained from MAIN.PD4 using the BHT-BASIC CHAIN
statement
USER.PD4 : New program
AAAAAAAA.DAT : Data file 1 used at the user program
BBBBBBBB.DAT : Data file 2 used at the user program
(Example 1) When downloading the MAIN.PD4 and SUBMAIN.PD4 upgrade version
In the above case, the registration order does not change and therefore MAIN.PD4 starts up by pressing
the Power key ( ).
Directory info
AAAAAAAA.DAT
BBBBBBBB.DAT
MAIN.PD4
SUBMAIN.PD4
:
:
:
(Example 2) When newly downloading USER.PD4 after deleting BBBBBBBB.DAT
In the above case, USER.PD4 is registered after BBBBBBBB.DAT, and therefore USER.PD4 will be
the first registered program. Press the Power key ( ) to start up USER.PD4.
Directory info
AAAAAAAA.DAT
BBBBBBBB.DAT
MAIN.PD4
SUBMAIN.PD4
:
:
:
• MAIN.PD4
Directory info
(Upgrade ver.)
• SUBMAIN.PD4
AAAAAAAA.DAT
(Upgrade ver.)
BBBBBBBB.DAT
MAIN.PD4
Download
SUBMAIN.PD4
Directory info
AAAAAAAA.DAT
Delete
USER.PD4
MAIN.PD4
Download
SUBMAIN.PD4
USER.PD4
2D Code Handy Terminal
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