Lg K7F-PIDA User Manual

User’’’’ssss ManualLG Programmable Logic ControllerK7F – PIDAK4F – PIDAMASTER-KLG LG LG LG Industrial Systems

Chapter 2. SPECIFICATIONS2 - 32.3 Names of Parts and FunctionsThe following gives names of parts :No. DescriptionsLoop Run LED① It shows the PI

Chapter 2. SPECIFICATIONS2 - 4 2.4 PID Control Action2.4.1 Processing type1) Velocity typeVelocity type is a processing that in PID processing, t

Chapter 2. SPECIFICATIONS2 - 52.4.2 Control Action1) Proportional Action (P Action)(1) P action means a control action that obtains a MV which is

Chapter 2. SPECIFICATIONS2 - 6 [Fig. 2.2] When the proportional constant Kp is large.[Fig. 2.3] When the proportional constant Kp is small.

Chapter 2. SPECIFICATIONS2 - 72) Integral Action (I Aaction)(1) When a deviation(E) occurs between SV and PV, Integral action continuously adds th

Chapter 2. SPECIFICATIONS2 - 8[Fig. 2.5] When a long integration time is given.[Fig. 2.5] When a short integration time is given.Set Value

Chapter 2. SPECIFICATIONS2 - 93) Derivative Action (D Action)(1) When a deviation occurs due to alteration of SV or external disturbances, D actio

Chapter 2. SPECIFICATIONS2 - 104) PID Action(1) PID action controls the control object with the manipulation quantity produced by (P+I+D) action.(2)

Chapter 2. SPECIFICATIONS2 - 116) Forward/Reverse Actions(1) PID control has two kinds of action, forward action and reverse action.a) Forward action

Chapter 3. INSTALLATION3- 1Chapter 3. INSTALLATION3.1 Installation AmbienceThis module has high reliability regardless of its installation ambience

 CONTENTS Chapter 1. INTRODUCTION1.1 Features

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS4- 1Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONSThe PID control module has the PLC C

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS4- 24.1.2 K4F-PIDA Buffer MemoryAddress(Decimal)Function DescriptionsDefaultSettingRead /Write

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS4- 34.2 Functions of Buffer MemoryEach address in the buffer memory occupies one word and it

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS4- 44.2.3 Specifying Forward/Reverse Action (K7F-PIDA : Addresses 4, 5, K4F-PI

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS4- 58.2.5 Loop Run Information (K7F-PIDA : Addresses 8, 9, K4F-PIDA : Address 4)

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS4- 64.2.7 Outputting Manipulated Value (K7F-PIDA : Addresses 202 to 233, K4F-PIDA : Ad

Chapter 5. DEDICATED INSTRUCTIONS FOR SPECIAL MODULES5 - 1Chapter 5. DEDICATED INSTRUCTIONSFOR SPECIAL MODULES (Read from /Write to B

Chapter 5. DEDICATED INSTRUCTIONS FOR SPECIAL MODULES5 - 25.2 Write to Buffer Memory ⋅⋅⋅⋅ ⋅⋅⋅⋅ ⋅⋅⋅⋅ PUT, PUTP <Format> execut

Chapter 6. PROGRAMMING10 - 1Chapter 6. PROGRAMMING6.1 Basic Programming▲ The following describes the method to set the running conditions in the

Chapter 6. PROGRAMMING10 - 26.1.2 K4F-PIDASET data are processed withtriggering P21 whenever thecontents in the buffer memories(addresses: 1,1,4,5,1

Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS 4.1 Buffer Memory Configuration

Chapter 6. PROGRAMMING10 - 3 6.2 Application Programming 6.2.1 A Program for Controlling an Electric Furnace (with Applying th

Chapter 6. PROGRAMMING10 - 4(2) In the PID control module, 100°C (where the signal converter output is 12 mA, 12800 as a digital value.) is set asSV

Chapter 6. PROGRAMMING10 - 5 5) ProgramD/A conversionModule initializationswitchMaking the PV of PIDcontrol module be set tothe A/D conversion value

Chapter 6. PROGRAMMING10 - 610.2.2 A Program for Control Using a RTD (with Applying the RTD Input Module, PID Control Module and D/A

Chapter 6. PROGRAMMING10 - 7 4) Program RTDRTD input moduleRTDRTDRTDReading the BCD digitalSwitch value and thenusing it as P or I or D valueMakin

Chapter 6. PROGRAMMING10 - 86.2.3 A Program for Control Using a Thermocouple(with Applying the TC Input Module, PID Control Module and D/A Convers

Chapter 6. PROGRAMMING10 - 94) Program TC input moduleinitializationSpecifying TC input module SET data enableSpecifying TC of channel to K typeRea

Chapter 7. TROUBLESHOOTING7- 1Chapter 7. TROUBLESHOOTINGThe followings explain errors that could occur during operating the PID control module and

Chapter 7. TROUBLESHOOTING7- 24.2.3 Unreadable Processing Result of PID control module 4.2.4 Run LED of enabled Loops Off4.2.5 PID Control Mod

Chapter 8. DIMENSIONS8 - 1Chapter 8. DIMENSIONS8.1 K7F-PIDA Dimensions.K7F-PIDA

Chapter 6. PROGRAMMING 6.1 Basic Programming 6-16

Chapter 8. DIMENSIONS8 - 28.2 K4F-PIDA DimensionsK4F-PIDA

Be sure to read carefully the safety precautions given in data sheet and user’s manual before operating the moduleand follow them.The precautions expl

CAUTION!Installation Precautions Operate the PLC in the environment conditions given in the general specifications. If operated in other envi

Chapter 1. INTRODUCTION1 - 1Chapter 1. INTRODUCTIONThese two modules are called K7F-PIDA and K4F-PIDA. The K7F-PIDA is used with the CPU of K1000S s

Chapter 2. SPECIFICATIONS2 - 1Chapter 2 . SPECIFICATIONSTable 2.1 shows the general specifications of MASTER-K series.No Items Specifications Stan

Chapter 2. SPECIFICATIONS2 - 22.2 Performance SpecificationsTable. 2.2 shows performance specifications of the PID control module.SpecificationsIte