Automatic control function programming manual ladder language

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The step can be positive or negative. Positive step: The search is made by increasing addresses. Negative step: The search is made by decreasing addresses. Return code Value found Positive number equal to the number of steps made to the first occurrence. Positive step: Return code = (occurrence address - &source)/step Negative step: Return code = (&source - occurrence address)/(-step) Value not found -1: Value not found Programming error causing a CPU fault Access to a prohibited address: - &source parameter error, - &source+step*n outside authorised area. 6.19 Return to Calling Module or Network return Syntax 6 - 18 en-938846/7 return([numerical_expression]) numerical_expression: Value returned to the calling module. Operation Returns: - To the calling module in the case of an intermodule call with the form = sp(....). In this case, the value of the numerical expression is recovered in . - To the calling ladder network in the case of an intra-module call with the form call(). In this case, the returned value, if any, cannot be recovered. Return code No code is reported by the function itself. ! CAUTION This function cannot be called in the test zone. REMARK An assignment with the form %M20.B = return(Var_ 1+3) is meaningless.
General Purpose Functions 6.20 Jump to a Module Label without Return goto Syntax goto() label: Label of the ladder network called. Operation Jump to a sequence without return. Return code No code is returned. ! CAUTION This function cannot be called in the test zone. 6.21 Jump to a Module Label with Return call Syntax call() Label: Label of the ladder network called. Operation Jump to a sequence with return to the coil following the call() on the first return() encountered. Return code No code is returned. ! CAUTION This function cannot be called in the test zone. en-938846/7 6 - 19 6
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NUM AUTOMATIC CONTROL FUNCTION PROG
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Table of Contents Table of Contents
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Table of Contents 9 Analogue Inputs
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Record of Revisions Record of Revis
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Date Revision Reason for revisions
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Structure of the NUM 1020/1040/1060
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Automatic Control Function Programm
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CHAPTER 8 TRANSPARENT MODE CHAPTER
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CHAPTER 16 PROGRAMMING IN C LANGUAG
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Use of the Automatic Control Functi
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Presentation of the Automatic Contr
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1.1 General Presentation of the Aut
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AXIS 1 INTERFACE AXIS 2 AXIS 3 AXIS
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µ p 68020 SYSTEM BUS BUS INTERFACE
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Structure of an Application 2 Struc
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2.1 General The machine processor c
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2.1.1.3 «System» I/O Card Refresh
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Operation of the Background Tasks N
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2.1.2.4 Real-Time Tasks Structure o
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2.1.3.2 1060 Series II- UCSII Syste
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2.2 Structure of an Application Str
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2.3 Structure of a Ladder Module -
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Variables 3 Variables 3.1 Principle
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Variables 3.8.2.19 Backward of Forw
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3.1 Principle of Exchanges Variable
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Examples %M9 points to byte 9 of th
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3.7 I/O Card Interface Variables %I
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3.7.3.2 Card Status %Irc3C.W Variab
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A configuration change requires mov
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3.7.5 Physical Organisation of Vari
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3.7.6 Rack and Card Identifiers 3.7
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3.7.8 Image Part of the 32 Discrete
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%Qrc00.0 to %Qrc02.7 %Irc00.0 to %I
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%Qrc03.0 to %Qrc05.7 2nd relay modu
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3.7.12 Image Part of the Extension
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3.7.13 Image Part of the Compact Pa
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3.8 CNC I/O Interface Family %R and
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Variables Variable Mnemonic Descrip
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3.8.1.7 Spindle Status: %R12.W Vari
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3.8.1.10 Other Variables Variables
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3.8.1.13 1050 Servo-Drive Status Wo
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Variable Mnemonic Description %W3.0
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3.8.2.4 Negative JOG Commands: %WA.
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Programme %9999.9 must be structure
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3.8.2.13 Spindle Controls: %W22.W V
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- Select spindle b control: COMBRb
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3.8.2.16 Modes Inhibited: %W30.L Va
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3.8.2.19 Backward of Forward Moveme
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3.8.3 Inputs from the Axis Groups V
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3.8.3.4 Encoded M Function Without
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Nonmodal functions A nonmodal funct
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Variables Variable M function Defin
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3.8.4 Outputs to the Axis Groups Th
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3.8.5 System Faults and Diagnostic
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3.8.7 Output Card Write Enable: %W9
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3.8.10 Physical Organisation of %R
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3.9.3 Organisation of %S Common Wor
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Language element Includes Comment V
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B4_ARR B3_ARR B2_ARR B1_ARR B4_ROT
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3.11.3 Output to the CNC CHG_ C_ C-
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VER VER VER VER STOP STOP STOP STOP
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3.11.4 PLC-CNC Exchange Area - 1050
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M63 M62 M65 M64 %Rg24.7 %Rg24.6 %Rg
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Literal Elements of Ladder Language
Page 129 and 130: 4.1 Notations Used The notations us
Page 131 and 132: Literal Elements of Ladder Language
Page 133 and 134: 4.5.5 Order of Evaluation of the Ex
Page 135 and 136: 4.5.8 Overflow - Sign Change Litera
Page 137 and 138: Programming in Ladder Language 5 Pr
Page 139 and 140: 5.1 Elements Common to All Types of
Page 141 and 142: Programming in Ladder Language en-9
Page 143 and 144: 5.2 Network Sequence 5.2.1 General
Page 145 and 146: Example 5.2.2.3 Conditional Actions
Page 147 and 148: Off Timeout «TOF_n» E Q %TQxx.7 T
Page 149 and 150: Upcounters E C Q %CQxx.7 Threshold
Page 151 and 152: 5.2.3 Structure of the Action Zone
Page 153 and 154: Pitfall Related to Scanning Program
Page 155 and 156: Invalid Network - Branch without Po
Page 157 and 158: 5.2.7 Programming Hints 5.2.7.1 Opt
Page 159 and 160: Unoptimised Network Optimised Netwo
Page 161 and 162: 5.2.7.4 Testing the Bits of a Byte,
Page 163 and 164: General Purpose Functions 6 General
Page 165 and 166: General Purpose Functions 6.1 Conve
Page 167 and 168: General Purpose Functions 6.3 BCD
Page 169 and 170: General Purpose Functions 6.5 Separ
Page 171 and 172: General Purpose Functions 6.7 Copy
Page 175 and 176: Return code If OK Number of charact
Page 177 and 178: General Purpose Functions 6.14 Simu
Page 179: General Purpose Functions 6.17 Sear
Page 183 and 184: Return code If OK Not significant.
Page 185 and 186: Return code If OK Value returned by
Page 187 and 188: Return code If OK Number of charact
Page 191 and 192: General Purpose Functions 6.34 Swap
Page 193 and 194: General Purpose Functions 6.36 Read
Page 195 and 196: General Purpose Functions 6.38 Init
Page 197 and 198: Task Management 7 Task Management 7
Page 199 and 200: 7.1 Introduction Task Management Fo
Page 201 and 202: Transparent Mode 8 Transparent Mode
Page 203 and 204: 8.1 Introduction Transparent Mode T
Page 205 and 206: 8.1.4 Character Codes Used by %R0.W
Page 207 and 208: 8.2 Functions Assigned to transpare
Page 209 and 210: Transparent Mode Operation Sends a
Page 211 and 212: Example 1 Consider the following va
Page 213 and 214: Transparent Mode 8.2.7 Open a Numer
Page 215 and 216: Return code Transparent Mode If OK
Page 217 and 218: Transparent Mode Operation putimage
Page 219 and 220: en-938846/7 8 - 19 Transparent Mode
Page 221 and 222: 471 470 89 76 40 0 4 16 COL. 0 A A
Page 223 and 224: Transparent Mode Description Instru
Page 225 and 226: 8.3.4 Alphanumeric Characters and I
Page 227 and 228: Format D (Expanded characters) 0x9B
Page 229 and 230: Example To position the cursor on L
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Definition of a Reference System Ce
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J: «J» [VALUE] Current Y coordina
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8.3.5.8 Shift Screen Origin Instruc
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P2 P1 P1 P2 P1 P2 N1 P3 P1 N6 P0 P0
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! CAUTION Arguments [CLIP], [X] and
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Analogue Inputs/Outputs 9 Analogue
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9.1 General Analogue Inputs/Outputs
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Analogue Inputs/Outputs 9.3 Write a
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Analogue Inputs/Outputs 9.5 Reassig
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Explicit Read/Write of Input/Output
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10.1 General Explicit Read/Write of
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Explicit Read/Write of Input/Output
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Interrupt Inputs 11 Interrupt Input
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11.1 General The automatic control
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11.2 Principle of Line Assignment N
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Example Filtering on rising edge T1
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Interrupt Inputs 11.6 Associate a %
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Serial Lines 12 Serial Lines 12.1 G
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12.1 General The automatic control
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Detail of the «format» argument 0
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PERIPHERAL Transmission to peripher
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Copy requested No. into buffer Yes
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Serial Lines 12.6 Control the Seria
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Serial Lines 12.7.2.3 Xon/Xoff Flow
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13.1 General Description of the Tim
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14.1 General Description of the Dat
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Exchanges by Protocol 15 Exchanges
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15.1 General Description of Exchang
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15.1.2 DNC1000 Exchange Mechanism E
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15.2 Objects Accessible by a UNITE
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15.2.2 Object Constituents The IU c
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Exchanges by Protocol Segment Acces
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Exchanges by Protocol Segment Acces
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Detailed List of G Functions Presen
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Example of reading the current prog
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15.3.3 «DELETE-FILE» Request Used
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Negative answer ANSWER CODE (1 byte
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Request format Answer format Positi
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15.3.8 «READ-BLOCK» Request Used
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15.3.10 «RESERVE-MEMORY» Request
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Exchanges by Protocol Transmission
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Return code If OK Code Report messa
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TRANSMISSION (PORT 0x30) TRANSMISSI
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Structure of the Transmission Buffe
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Structure of the Reception Buffer B
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Exchanges by Protocol 15.5.4 Settin
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Programming in C Language 16 Progra
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16.1 General Programming in C Langu
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16.4 Programming in C 16.4.1 Concep
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16.4.3 Exchange Area Programming in
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16.4.9 Library Functions Programmin
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16.4.9.2 Using System Functions Exa
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Programming in C Language Read an I
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Programming in C Language Initialis
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Programming in C Language Draw a Ci
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Programming in C Language Colour an
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Programming in C Language Read an A
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Programming in C Language End a Cri
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Programming in C Language Semaphore
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Programming in C Language REMARKS I
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Programming in C Language Write a F
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Description of a Directory File A d
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17.1 General The PLC axis programmi
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18 Programme Debugging 18.1 Program
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Programme Debugging 18.1 Programme
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18.2.2 Monitoring CPU Operation Thi
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Programme Debugging Messages Commen
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Requirements «PLC OPERATION» menu
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18.2.3 Monitor and %TS Task Times P
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18.2.4 File Management This functio
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18.2.4.2 Application Directory This
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18.2.5 Input/Output Configuration T
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Example Identification of rack 0 an
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18.2.6.1 Software Backup Actions Se
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Select the module to be animated us
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Load a new Ladder module Press «F2
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Write a Variable Press «F10». ☞
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19.1 List of Hardware Errors ERR_BU
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Lists of Functions A Lists of Funct
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A.1 List by Themes A.1.1 General Pu
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A.1.6 Interrupt Input Management Li
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Lists of Functions Function Descrip
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Symbols %I Organisation 3-15 %INI 2
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L Label 4-3 Ladder module structure
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