LG GLOFA 34F - RD2A Manuals

Manuals and User Guides for LG GLOFA 34F - RD2A. We have 1 LG GLOFA 34F - RD2A manual available for free PDF download: User Manual

LG GLOFA 34F - RD2A User Manual (60 pages)

Programmable logic controller

Brand: LG | Category: Controller | Size: 2.72 MB

Table of Contents
2
Chapter 1. INTRODUCTION

6
- Features
  
  6
- Glossary
  
  7
  - A - Analog Value
    7
  - D - Digital Value
    7
  - Burn-Out Function
    7
Chapter 2. SPECIFICATIONS

8
- General Specifications
  
  8
- Performance Specifications
  
  9
- Names of Parts and Functions
  
  10
  - G3F-Rd3A
    10
  - G4F-Rd2A
    11
- RTD Input Module Characteristics
  
  12
  - Temperature Conversion Characteristics
    12
  - Conversion Speed
    12
  - Accuracy
    12
- Connection between a Pt and RTD Input Module
  
  14
Chapter 3. INSTALLATION and WIRING

15
- Installation
  
  15
  - Installation Ambience
    15
  - Handling Precautions
    15
- Wiring Precaution S
  
  16
Chapter 4. FUNCTION BLOCKS

17
- Inserting Function Blocks for RTD Input Module in GMWIN
  
  17
  - Local Function Blocks
    18
    
    Module Initialization (G3F-RD3A: RTD3INI, G4F-RD2A:RTD2INI)
    18
    
    (G3F-Rd3A:rtd3Ard, G4F- Rd2A:rtd2Ard)
    19
    
    Reading the Detected Temperature Value of the Module(Array Type)
    19
    
    (G3F-Rd3A : Rtd3Rd, G4Frd2A : Rtd2Rd)
    20
    
    Reading the Detected Temperature Value of the Module (Single Type)
    20
- Remote Function Blocks
  
  21
Chapter 5. PROGRAMMING

24
- A Program for Output of the Detected Temperature Value as a BCD Value
  
  24
  - And Output as a BCD Value
    29
  - A Program When Loading the RTD Input Module Onto the Remote I/O Station
    32
Chapter 6. BUFFER MEMORY CONFIGURATION and FUNCTIONS

35
- Buffer Memory Configuration
  35
  - G3F-RD3A Buffer Memory
    35
  - G4F-RD2A Buffer Memory
    36
  - Functions of Buffer Memory
    37
    
    Specifying Channel Enable/Disable
    37
    
    Specifying the Type of the RTD
    37
    
    Detected Temperature Value
    38
    
    Digital Conversion Value
    38
    
    Error Code
    38
    
    Specifying SET Data
    38
    
    Information on RTD Specification Error
    39
    
    Information on Run Channel
    39
    
    (G3F-RD3A : Address 35, G4F-RD2A : Address 19)
    40
Chapter 7. DEDICATED INSTRUCTIONS for SPECIAL MODULES

41
- (Read From/Write to Buffer Memory)
  41
- Local
  41
- Write to Buffer Memory...put, PUTP
  42
- Read from Buffer Memory
  43
- Remote
  43
- Write to Buffer Memory
  44
Chapter 8. PROGRAMMING

45
- Basic Programming
  
  45
Chapter 9. TROUBLESHOOTING

52
- Errors Indicated by RUN LED Flickering
  
  52
  - Troubleshooting Procedure
    53
    
    RUN LED Flickering
    53
    
    RUN LED off
    53
    
    Detected Temperature Value Unreadable from the CPU Module
    54
    
    Input Value of the RTD Is Not Consistent with
    55
    
    RTD Input Module Hardware Defect
    55
    
    The Detected Temperature Value
    55
Chapter 10. DIMENSIONS

56
- G3F-RD3A Dimensions
  
  56
- G4F-RD2A Dimensions
  
  57
Appendix 1. Standard Resistance Value of Pt/Rtd

60

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LG GLOFA 34F - RD2A Manuals

LG GLOFA 34F - RD2A User Manual (60 pages)

Table of Contents

Chapter 1. INTRODUCTION

Features

Glossary

Chapter 2. SPECIFICATIONS

General Specifications

Performance Specifications

Names of Parts and Functions

RTD Input Module Characteristics

Connection between a Pt and RTD Input Module

Chapter 3. INSTALLATION and WIRING

Installation

Wiring Precaution S

Chapter 4. FUNCTION BLOCKS

Inserting Function Blocks for RTD Input Module in GMWIN

Remote Function Blocks

Chapter 5. PROGRAMMING

A Program for Output of the Detected Temperature Value as a BCD Value

Chapter 6. BUFFER MEMORY CONFIGURATION and FUNCTIONS

Chapter 7. DEDICATED INSTRUCTIONS for SPECIAL MODULES

Chapter 8. PROGRAMMING

Basic Programming

Chapter 9. TROUBLESHOOTING

Errors Indicated by RUN LED Flickering

Chapter 10. DIMENSIONS

G3F-RD3A Dimensions

G4F-RD2A Dimensions

Appendix 1. Standard Resistance Value of Pt/Rtd

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