Chapter 7. TROUBLESHOOTING

4.2.3Unreadable Processing Result of PID control module

Is RUN LED turned OFF?

Is RUN LED flickering?

See Section 7.2.2.

See Section 7.2.1.

Are the numbers of the loops used in the processing correctly specified?

See Section 7.2.5.

4.2.4Run LED of enabled Loops Off Is RUN LED turned OFF?

Is RUN LED flickering?

Are the loops that should be executed correctly specified?

See Section 7.2.5.

Specify correctly the loop numbers.

See Section 7.2.2.

See Section 7.2.1.

Check the numbers of the loops which are actually being executed and specify them correctly

4.2.5PID Control Module Hardware Defect

￿ ￿ ￿ ￿ ￿ ￿

PID control module hardware defect. Contact the nearest agency or service station￿

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LG Electronics K4F-PIDA, K7F-PIDA Run LED of enabled Loops Off Is RUN LED turned OFF?, PID Control Module Hardware Defect

K4F-PIDA, K7F-PIDA specifications

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