NAiS FP Series User Manual page 247

Self - Diagnostic and Troubleshooting
12.2.5 If 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
Figure 231: FPWIN GR - Set PLC Password dialog box
12.2.6 If the Program 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 to see if the ERROR/ALARM LED is flashing.
If the ERROR/ALARM LED is flashing, check the contents noted on page 12 - 5.
Procedure 2
Execute a total - check function to determine the location of the syntax error.
12 - 10
FPΣ