CHAPTER 5 COMMAND REFERENCE
User's Manual U13502EJ2V0UM00
58
5.3.2 Erase
[Erase] erases the flash memory. Use this command to keep the device with the flash memory erased. To program
the flash memory erased by this command, use the [Program] command. A device that has been just delivered to you
is blank and can be programmed without having to be erased.
Execute this command by selecting [Erase] from the [Procedure] pull-down menu or by clicking the
button on the operation screen.
While the device is being erased, the progress of erasure is displayed in the log window, and the Erase LED of the
PG-FP3 blinks.
Caution The typical erase time is set by the device definition information. Do not change the value set as
the erase time except in special circumstances, since the device may be damaged if it is
changed. If the target device is erased repeatedly, further erasing may become difficult, and a
longer erase time may be required.
During erasure, the following messages are displayed in the log window (they are displayed every second if there is
a wait time of second or longer).
NP18 Erase setting xxS
NP1E Erase setting OK
NP30 ROM Erasing now... xxS
•If erasure is completed normally
NP0E ROM Erase... OK.
In Block mode, this message is displayed.
NP1C ROM Erase... OK. BLOCK x
In Area mode, this message is displayed.
NP1C ROM Erase… OK AREA x
•If erasure is not successful
ER13 ROM Erase... Failed.
In Block mode, this message is displayed.
ER1C ROM Erase.. Failed. BLOCK x
In Area mode, this message is displayed.
ER5C ROM Erase… Failed. AREA