NEC PG-FPL2 User Manual page 45

CHAPTER 4 OPERATION USING GUI SOFTWARE
[Checksum after Program check box]
If this check box is checked, the checksum values of the target device connected to the FPL2 and
the user program are displayed and verified after execution of the [Program] and [Autoprocedure
(EPV)] commands.
The value shown in this box differs from the value displayed in the parameter window in the main
window.
"OK" is displayed if the values match, and "ERROR: checksum does not match" if the values do not
match.
<2> Security flag settings
The <Security flag settings> dialog box is used to specify which security function is valid.
Figure 4-13. Device Setup Window – Security Flag Settings
[Disable Chip Erase check box]
If this check box is checked, the [Erase] command becomes invalid in the entire flash memory area
of the target device.
At this time, the warning message shown below is displayed.
Figure 4-14. Device Setup Window – Disable Chip Erase Warning
Caution Be aware that if the security flag is set in the target device, neither erasing nor
writing to the device can be enabled afterward.
[Disable Block Erase check box]
If this check box is checked, the [Erase] command becomes invalid in all the blocks of the flash
memory selected under Operation Mode in the Standard Setup menu.
This setting is cleared by the [Erase] command when Chip was selected under Operation Mode.
[Disable Program check box]
If this check box is checked, the [Program] command becomes invalid, as does the [Erase] command
in all the blocks of the flash memory selected under Operation Mode in the Standard Setup menu.
The [Erase] command for the entire flash memory area is valid.
This setting is cleared by the [Erase] command when Chip was selected under the Operation Mode.
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User's Manual U17307EJ2V0UM