7–13
Chapter 7 – RUN Mode and Errors
GLC2300 Series User Manual
YES
NO
Are the
corresponding SIO INITIALIZE
settings OK?
Enter correct settings and
values.
See
Chapter
6 – “Initializing the GLC.”
YES
Are all Tags
set up correctly?
Possible problems with the PLC.
Check if the PLC is working
properly.
YES
NO
NO
Is the
SELF-DIAGNOSIS/
SIO CHECK
OK?
There is a problem
with the GLC unit.
Contact your local
GLC distributor.
Check the tag data, and correct the
setup values.
Refer to the
Tag
Reference Manual
(included with
GP-PRO/PB III C-Package).