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Chapter 7. TROUBLESHOOTING
7- 2
4.2.3 Unreadable Processing Result of PID control module
4.2.4 Run LED of enabled Loops Off
4.2.5 PID Control Module Hardware Defect
See Section 7.2.2.
Is RUN LED turned OFF?
See Section 7.2.1.
Is RUN LED flickerin
g
?
A
re the numbers of the loops used in the processing
correctl
y
s
p
ecified?
See Section 7.2.5.
Specify correctly the loop numbers.
See Section 7.2.2.
Is RUN LED turned OFF?
See Section 7.2.1.
Is RUN LED flickerin
g
?
A
re the loops that should be executed correctly specified?
See Section 7.2.5.
Check the numbers of the loops which
are actually being executed and specify
them correctly
PID control module hardware defect.
Contact the nearest agency or service
station