Troubleshooting Procedure - LG K4F-PIDA User Manual

Chapter 6. PROGRAMMING
6.1 Basic Programming
























6.1.1 K7F-PIDA
6.1.2 K4F-PIDA
6.2 Application Programming






















6.2.1 A Program for Controlling an Electric Furnace




















6-3
(with Applying the A/D Conversion Module, PID Control Module and D/A Conversion Module)
6.2.2 A Program for Control Using a RTD
(with Applying the RTD Input Module, PID Control Module and D/A Conversion Module.)
6.2.3 A Program for Control Using a Thermocouple




















6-8
(with Applying the TC Input Module, PID Control Module and D/A Conversion Module)
Chapter 7. TROUBLESHOOTING
7.1 Errors Indicated by RUN LED Flickering

7.2 Troubleshooting Procedure

7.2.1 RUN LED Flickering





























7-1
7.2.2 RUN LED Off































7-1
7.2.3 Unreadable Processing Result of PID Control Module

















7-2
7.2.4 Run LED of Enabled Loops Off

























7-2
7.2.5 PID Control Module Hardware Defect
Chapter 8. DIMENSIONS
8.1 K7F-PIDA Dimensions























8.2 K4F-PIDA Dimensions















































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