FPΣ
Self-Diagnostic and Troubleshooting
12 - 10
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 P
assword” 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: Asyntax erroror aself-diagnosederror that causedoperationto 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.
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