LG G3F-TC4A Manuals

Manuals and User Guides for LG G3F-TC4A. We have 1 LG G3F-TC4A manual available for free PDF download: User Manual

LG G3F-TC4A User Manual

LG G3F-TC4A User Manual (71 pages)

GLOFA, MASTER-K Programmable Logic Controller  
Brand: LG | Category: Controller | Size: 2.19 MB
Table of contents
Table Of Contents5................................................................................................................................................................
Chapter 1. Introduction9................................................................................................................................................................
Features9................................................................................................................................................................
Glossary10................................................................................................................................................................
A-analog Value10................................................................................................................................................................
D-digital Value10................................................................................................................................................................
Compensating Wire11................................................................................................................................................................
Thermocouple11................................................................................................................................................................
Temperature Conversion Characteristics11................................................................................................................................................................
Burn-out Detection11................................................................................................................................................................
Reference Junction Compensation (rjc)11................................................................................................................................................................
Chapter 2. Specifications12................................................................................................................................................................
General Specifications12................................................................................................................................................................
Performance Specifications13................................................................................................................................................................
G3f-tc4a13................................................................................................................................................................
G4f-tc2a13................................................................................................................................................................
G6f-tc2a13................................................................................................................................................................
I/o Conversion Characteristics16................................................................................................................................................................
Conversion Speed16................................................................................................................................................................
Accuracy17................................................................................................................................................................
Displaying Temperature Conversion Value18................................................................................................................................................................
Displaying Digital Value18................................................................................................................................................................
Chapter 3. Installation And Wiring19................................................................................................................................................................
Installation19................................................................................................................................................................
Installation Ambience19................................................................................................................................................................
Handling Precautions19................................................................................................................................................................
Wiring20................................................................................................................................................................
Wiring Precautions20................................................................................................................................................................
Chapter 4. Functions Blocks21................................................................................................................................................................
Insertion Of The Function Blocks For Thermocouple Input Module On The Gmwin21................................................................................................................................................................
Local Function Block22................................................................................................................................................................
Module Initialization (g3f-tc4a:tc4ini, G4f-tc2a/g6f-tc2a:tc2ini)22................................................................................................................................................................
Module Reading (array Type) (g3f-tc4a:tc4ard, G4f- Tc2a/g6f-tc2a:tc2ard)23................................................................................................................................................................
Module Reading (stand-alone Type) (g3f-tc4a : Tc4rd, G4f-tc2a/g6f-tc2a:tc2rd)24................................................................................................................................................................
Block24................................................................................................................................................................
Module Initialization (g3f-tc4a:tcr4ini, G4f-tc2a:tcr2ini, G6f-tc2a:tcr62ini)25................................................................................................................................................................
Module Reading (array Type)26................................................................................................................................................................
Errors Indicated During Execution Of Function Block27................................................................................................................................................................
Errors Indicated By The Output Variable,stat27................................................................................................................................................................
Errors Indicated By The Output Variable,alm_code In The Array Type Temperature Converstion27................................................................................................................................................................
Value Reading Function Block27................................................................................................................................................................
Chapter 5. Programming28................................................................................................................................................................
A Program For Converting A Detected Temperature Value(° ° ° ° C) Into28................................................................................................................................................................
Fahrenheit (° ° ° ° F) And Outputting As A Bcd Value28................................................................................................................................................................
A Program For Magnitude Comparison Of A Detected Temperature Value33................................................................................................................................................................
A Program Used When Mounting A Thermocouple Input Module36................................................................................................................................................................
Chapter 6. Buffer Memory Configuration And Functions39................................................................................................................................................................
Buffer Memory Configuration39................................................................................................................................................................
G3f-tc4a Buffer Memory39................................................................................................................................................................
G4f-tc2a/g6f-tc2a Buffer Memory41................................................................................................................................................................
Buffer Memory Functions42................................................................................................................................................................
Specifying Channel Enable/disable42................................................................................................................................................................
(g3f-tc4a : Address 0, G4f-tc2a/g6f-tc2a : Address 0)42................................................................................................................................................................
Specifying The Type Of Thermocouple42................................................................................................................................................................
Temperature Conversion Value43................................................................................................................................................................
Digital Conversion Value43................................................................................................................................................................
Error Code44................................................................................................................................................................
Setting Set Data (g3f-tc4a : Address 65, G4f-tc2a/g6f-tc2a: Address 17)44................................................................................................................................................................
Information On Run Channel (g3f-tc4a : Address 66, G4f-tc2a/g6f-tc2a : Address 18)45................................................................................................................................................................
Information On Thermocouple Type Specification Error45................................................................................................................................................................
(g3f-tc4a : Address 67, G4f-tc2a/g6f-tc2a : Address 19)45................................................................................................................................................................
Local46................................................................................................................................................................
Read From Buffer Memory48................................................................................................................................................................
Remote48................................................................................................................................................................
Write To Buffer49................................................................................................................................................................
Memory50................................................................................................................................................................
Chapter 8. Programming50................................................................................................................................................................
Basic Programming50................................................................................................................................................................
Application Programming53................................................................................................................................................................
A Program For Conversing A Detected Temperature Value(°c)53................................................................................................................................................................
Chapter 9. Troubleshooting59................................................................................................................................................................
Errors Indicated By Run Led Flickering59................................................................................................................................................................
Troubleshooting Procedure59................................................................................................................................................................
Run Led59................................................................................................................................................................
Flickering59................................................................................................................................................................
Off60................................................................................................................................................................
Temperature Conversion Value Fluctuates Excessively60................................................................................................................................................................
Thermocouple Input Module Hardware Defect61................................................................................................................................................................
Chapter 10. Dimensions62................................................................................................................................................................
G3f-tc4a Dimensions62................................................................................................................................................................
G4f-tc2a Dimensions63................................................................................................................................................................
G6f-tc2a Dimensions64................................................................................................................................................................
Appendix 165................................................................................................................................................................
Thermoelectromotive Force Tables65................................................................................................................................................................
Normal And Overheat Temperature Limits69................................................................................................................................................................
Temperature Tolerances70................................................................................................................................................................
Types And Specifications Of Compensating Wire71................................................................................................................................................................

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