Ladder Diagram | GE GFK-0804B instruction

3

Example 4

46111

Ladder Diagram

Key Operations

I1

I2

I3

I4

C2

START

F1 (PTRAN)

I1

ENTER

"

OR

I4

ENTER

START

I2

ENTER

I4

I5

C5

OR

F3 (NOT)

I5

ENTER

AND

ENTER

START

F3 (NOT)

I6

ENTER

OR

I9

ENTER

I6

I7

I8

AND

I7

ENTER

OR

ENTER

START

F3 (NOT)

I3

ENTER

I9

OR

C5

ENTER

OR

F3 (NOT)

I8

ENTER

AND

I4

ENTER

AND

ENTER

OUT

C2

ENTER

Example 5

46112

Ladder Diagram

Key Operations

C1

RI

START

ENTER

C1

START

F1 (PTRAN)

C1

ENTER

ONTMR

TIMER

F1 (ONTIM)

R1

ENTER

"

10

10

ENTER

OUT

C1

ENTER

C1

C2

ENTER

R2

START

F1 (PTRAN)

C1

ENTER

"

START

F1 (PTRAN)

C2

ENTER

C2

UPCTR

CNTR

F1 (UPCNT)

R2

ENTER

60

ENTER

"

60

OUT

C2

ENTER

ENTER

C2

C3

START

F1 (PTRAN)

C2

ENTER

R3

START

F1 (PTRAN)

C3

ENTER

"

CNTR

(F1 (UPCNT)

R3

ENTER

C3

UPCTR

60

ENTER

OUT

C3

ENTER

"

60

ENTER

START

F1 (PTRAN)

C3

ENTER

C3

C4

START

F1 (PTRAN)

C4

ENTER

R4

CNTR

F1 (UPCNT)

R4

ENTER

"

24

ENTER

C4

UPCTR

OUT

C4

ENTER

"

24

GFK-0804B

Chapter 3 Programming with a Hand-held Programmer

3-9

Image 41

GE GFK-0804B manual Ladder Diagram

Contents

GE Fanuc Automation GFL±002 Related Publications Content of this Manual We Welcome Your Comments and Suggestions PrefaceTechnical Assistance Contents Math Functions Appendix a Using Directories Appendix B Micro PLC Protocol Appendix E Data Acquisition, Logging, and Display Program Chapter Programming for the Micro PLC Device Designation Programming Basics PLC Programs Power Flow in a Program Micro PLC Instruction Set Programming on a Hand-held Programmer Programming Devices and FormatsProgramming with the Programming Software Constants and Register Values in a Program Memory Types and AddressesMemor y Map Non-retentive and Retentive Registers Sec Clock C1018 Special CoilsStart-up Scan Coil C1019 Hold Output Coil C1021 Analog Scaling Programming for an Analog Expander UnitAnalog References Maximum Values Example #1 Programming Examples Chapter Programming with the Programming Software Programming Operations Using the Programming Functions Programming Functions Creating a Program Rung Running the Programming Software Directly from a Diskette Running the Programming SoftwareRunning the Programming Software from a Hard Disk Editing Basics Horizontal and Vertical Lines in a Rung Element Labels and Rung Labels Selecting a Rung to Edit Editing a Completed RungEditing a Rung Element Deleting a Rung Element Adding a Program Function to a Rung Adding a Contact to a Rung Replacing a Rung Element with a Horizontal Line Replacing a Rung Element with a Similar Element Replacing a Rung Element with a Dissimilar Element Moving Rungs Deleting Rungs Copying Rungs Searching for a Rung or Program Element Chapter Programming with a Hand-held Programmer Program Transfer Program Listing Hand-Held Programmer Key Operation and Displays Entering Program Logic Inserting a Rung Element Deleting a Rung Element, Rung or Program In Memory Deleting a Rung Element Searching Programming Examples Using the HHP Ladder Diagram Chapter Micro PLC Instruction Set Instruction Set Summary Operation Ladder Symbol Description Micro PLC Instruction Set General Programming Software Instructions for Contacts Contacts Programming Software Instructions Normally- Open ContactExamples and HHP Instructions Programming Normally-Open Contact at the Start of a Rung Programming a Normally-Open Contact in Parallel Programming a Normally-Open Contact in Series Programming Normally-Closed Contact at the Start of a Rung Normally- Closed Contact Programming a Normally-Closed Contact in Parallel Programming a Normally-Closed Contact in Series Example and HHP Instructions Positive Transition Contact Example and HHP Instructions Negative Transition Contact General Programming Software Instructions for Coils Using Coil PairsCoils Output Coil Example and HHP Instructions Set Set/Reset Coil PairReset End Master Control Relay/End Coil Pair Skip Skip/End Coil Pair Programming Software Instructions for Timers TimersEnter the other logic required by the Timer Use the Accept F10 key to add the rung to the program On Timer Off Timer Enter the other logic required by the Counter CountersProgramming Software Instructions for Counters Up Counter Down Counter Addition ADD Math FunctionsMaximum Total Addition R1+R2 ! R3 R1+ 1! R4 1st number 2nd number Total in register Subtraction SUB R1± 5! R2 R3±R4 ! R5 Examples Multiplication MUL R1 x R2! R3 Whole # Remainder Division DIV Divide Using Division and Multiplication Functions Together Move Move FunctionsMove Select Move F5 from the Math/Move function keys Ladder Diagram Hand-held Programmer R001 0002 R004 R010 R020 R100 Block Move R1E 5! R10 O9E 8! O17 Select I±Move F7 from the Math/Move function keys Indirect MoveSpecifying a Location in the Pointer Register Start Move Examples Compare FunctionsEqual Greater Press Enter to add the function to the program Not Logic Operations Word Inclusive or IOR Exclusive or XOR Entering the Number of Positions to Shift Shift Register Right Shift Register Left Not Loading and Saving Files Appendix Using Directories Hints for a Basic Application Using the Change Directory FunctionMICRO.CFG File CMD\MICRO\PALLET CMD\MICRO\RIVETER CMD\MICRO\TRANSFER Hints for an Advanced Application Appendix Micro PLC Protocol Communications Files Communications Parameters Communications Memory Types and AddressesMemory Addresses Special Registers Data Format Communications ProtocolRead Discretes Reply Read Program Memory Read AnalogsWrite Discretes Write Analogs Status Word Write Program MemoryRead Status Error codes Error ReplyStart Program Stop Program Microsoft C Large Model Compile w/ -AL Option Communications Functions Microsoft C Small Model Compile w/ -AS Option Turbo C Large Model Compile w/ -ml Option Turbo C Small Model Compile w/ -ms Option IBM Compiler Basic #include dos.h #include stdio.h #include ªMCROCOMM.Cº Sample Programs Sample Basic Program Introduction Appendix RTU Protocol Transmission Sequence Message TypesQuery Broadcast Message Fields Error Check FieldStation Address Function Code Message Termination Timeout UsageCharacter Format Generating Polynomial Cyclic Redundancy Check CRC Software Calculation of CRC±16 Hardware Implementation of CRC-16 Address Function CRC±16 Example CRC±16 Calculation Function Code And Name RTU Message LengthQuery or Broadcast Message Length Less CRC Code Response Message Length Less CRC Code Response Message DescriptionsMessage 01 Read Output Table Format Message 02 Read Input Table Format Message 03 Read Registers Format Message 04 Read Analog Inputs Format Message 05 Force Single Output Format Message 06 Preset Single Register Format Message 07 Read Exception Status Format Message 16 Preset Multiple Registers Format Message 17 Report Device Type Format Invalid Function Code Error Response Communication ErrorsInvalid Address Error Response Invalid Query Message Query Processing Failure Error Response Invalid Data Value Error ResponseSerial Link Timeout Invalid Transactions Limits of the Demonstration Software Appendix Communications Using Windows DDE Features of the Micro PLC DDE Driver Software Demonstration using Microsoft Excel Simple Demonstration using Microsoft Word Viewing PLC Data in Windows Ordering Information Viewing PLC Data in another DDE-compliant ApplicationWriting Values to the PLC from another Application Using the Display Software with Micro PLC Net Features Overview Appendix E Data Acquisition, Logging, and Display Program Equipment Required Invoking Display Startup Auto Polling Operation Display Software Menus Changing the Screen Colors Editing Summary Data Format Manual Mode Reading Multiple Bytes of Input, Output, or Register Data Entering Manual ModeReading One Word of Input, Output, or Register Data Creating a Bank of Registers for Downloading Data 15,T,1 Writing Data to the Registers Specifying an Existing File to Edit Creating or Editing Autopolling ScreensNaming an Auto-polling Screen File Creating an Auto-polling Screen Text for Auto-polling Screens Setup for Data Logging During Auto-PollingFormatting Strings for Auto-polling Screens Example Data Display String Format ± &XYYYYYZNFormat Hilimit Data Limits Format ± &L,X,YYYYY,LowLimit,Hilimit #,SC,BC,LT Colors/logtime setup format ± &#,SC,BC,LT Creating or Editing System Messages System Messages Specifying the Device to Control System Message Display Executing an Auto-polling Screen Auto-Polling During System Operation Printing the Screen Changing the DisplayWriting a Value to a Register Forcing an Output How Data Logging Works Data Logging.LOG File Renaming the .LOG File to Prevent Overwriting Data Time Stamp Year, Month, Day, Hour, Minutes, Seconds Format of Logged DataData Type Table, Reference, Data Value Target ID Error Writing to Device COM1 Error Messages During Operation Appendix ProgrammingApplications Application #1 Flip / Flop Toggle Operation Application #2 Power Up One Shot Start±up Protection Application #3 Cascading Counters Application #4 Industrial ªStarting Circuitº +±± ±±+±±/±±+±±±±±±±±±±+±±±±±±±+±±±±±±±+±± ±± Index Index-2 Index-3