13.2.5 A Protect Error Message Appears
When a password function is used
Procedure
Enter a password in the “Set PLC Password” menu in FPWIN GR and turn on the “Access” radio button.
Using FPWIN GR
(1)Select “Set PLC Password” under “Tool” on the menu bar.
(2)The PLC password setting dialog box shown below is displayed. Turn on the radio button next to
“Access”, enter a password, and click on the “Settings” button.
Set PLC password dialog box
Note:
The password setting can be specified when the PLC is being connected online.
When using the master memory cassette
The program editing cannot be carried out with the master memory cassette. Turn off the power supply
and remove the master memory.
13.2.6 PROG Mode does not Change to RUN
Condition: A syntax error or a self-diagnosed error that caused operation to stop has occurred.
Procedure 1
Check if the ERROR LED is flashing.
Example:
If the ERROR LED is flashing, check <13.2.1 If ERROR LED is flashing>.
Procedure 2
Execute a total-check function using the tool software to determine the location of the syntax error.
Using FPWIN GR
Select “Debug” on the menu bar, and select “Totally check program”. Click on the “Execute” button in the
total check dialog box.
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