FPΣ User's Manual
11.8 PROG Mode does not Change to RUN
If PROG mode does not change to RUN, a syntax error or a self-diagnostic error that caused
operation to stop has occurred.
•
Check to see if the ERROR/ALARM LED is flashing. See "ERROR/ALARM LED is
Flashing" on page 264.
•
Locate the syntax error by executing Monitor → PLC Status
11.8 PROG Mode does not Change to RUN
269