7–16
Chapter 7 – RUN Mode and Errors
GLC2400/2500/2600 Series User Manual
Problem
Reason
Solution
Battery Problem
Change the battery.
Memory Problem
Change the memory unit.
This is a program data transfer
error. The data was not, but should
have been, transferred from the
data hold area to the RUN area.
Use Pro-Control to restart the control
feature.
refer to
Pro-Control User Manual
When RUN/STOP switchover is
performed, the Hold CLEAR
feature is enabled.
Turn this feature OFF.
After changing to RUN
mode, control returns to
STOP mode
Either a command perfomance
alarm error has occurred, or a
major error has occurred.
Debug the program.
Check the System variable
"#FaultCode".
Controller Memory's
Data Save Area data is
not saved after power is
turned OFF
Program error
7.3.5 Cannot Execute Logic Program