Automatic control function programming manual ladder language

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2 - 4 en-938846/3 RESET TASK %INI RTC CYCLE 20 ms SYSTEM TASK CYCLIC TASK %TS0 CYCLIC TASKS %TS1 to %TS4 BACKGROUND TASKS %TF0 to %TF15 PROGRAMME Task executed once on reset of the machine processor - Reset - CNC I/O refresh - I/O refresh SELECTION OF SEGMENT SELECTION OF BACKGROUND TASK MONITOR Figure 2.1 - Execution of an application 5 ms 13 ms SPARE 2 ms 1060 Series II - UCSII (P99: 4 to 18 ms)
2.1.1.3 «System» I/O Card Refresh Task Processing Performed This task refreshes the card I/Os: - read of %I. card inputs, - write of %Q. card outputs, - update of I/O card diagnostic variables. 2.1.1.4 «System» UNITE Server Task Processing Performed This task processes the UNITE requests sent to the automatic control function server. Service Performed by the UNITE Server The automatic control function server mainly processes the following UNITE requests: - Read/write of variables (%I, %Q, %R, %W, %M, %V), - load/unload of automatic control function tasks (%TS0, %SP30, etc.), - automatic control function STOP (stopping of user tasks), - automatic control function INIT (CPU intialisation), - automatic control function RUN (running of user tasks). 2.1.2 «User» Tasks 2.1.2.1 Start up Task Structure of an Application The %INI task is called by the system before any other user tasks when the automatic control function is started. This task can re-configure the I/O cards. ! CAUTION The system reads the I/O card configuration returned by %INI. Any changes made later to the configuration are ignored until the next restart. 2.1.2.2 Cyclic Tasks The cyclic tasks are %TS0 to %TSn where n is incremented from 1 to 5 each RTC cycle. The execution period of %TS0 is equal to an RTC cycle, i.e. 20 ms. The execution period of %TS1, %TS2, %TS3 and %TS4 is equal to five RTC cycles, i.e. 100 ms (the fifth RTC cycle is used by system task %TS5). Tasks %TS are not interruptible: - by occurrence of the RTC (1060 series I and series II multicard), - by the IT set by parameter P99 (1060 series II - USCII). en-938846/3 2 - 5 2
Page 1 and 2: NUM AUTOMATIC CONTROL FUNCTION PROG
Page 3 and 4: Table of Contents Table of Contents
Page 5 and 6: Table of Contents 9 Analogue Inputs
Page 7 and 8: Record of Revisions Record of Revis
Page 9 and 10: Date Revision Reason for revisions
Page 11 and 12: Structure of the NUM 1020/1040/1060
Page 13 and 14: Automatic Control Function Programm
Page 15 and 16: CHAPTER 8 TRANSPARENT MODE CHAPTER
Page 17 and 18: CHAPTER 16 PROGRAMMING IN C LANGUAG
Page 19 and 20: Use of the Automatic Control Functi
Page 21 and 22: Presentation of the Automatic Contr
Page 23 and 24: 1.1 General Presentation of the Aut
Page 25 and 26: AXIS 1 INTERFACE AXIS 2 AXIS 3 AXIS
Page 27 and 28: µ p 68020 SYSTEM BUS BUS INTERFACE
Page 29 and 30: Structure of an Application 2 Struc
Page 31: 2.1 General The machine processor c
Page 35 and 36: Operation of the Background Tasks N
Page 37 and 38: 2.1.2.4 Real-Time Tasks Structure o
Page 39 and 40: 2.1.3.2 1060 Series II- UCSII Syste
Page 41 and 42: 2.2 Structure of an Application Str
Page 43 and 44: 2.3 Structure of a Ladder Module -
Page 45 and 46: Variables 3 Variables 3.1 Principle
Page 47 and 48: Variables 3.8.2.19 Backward of Forw
Page 49 and 50: 3.1 Principle of Exchanges Variable
Page 51 and 52: Examples %M9 points to byte 9 of th
Page 53 and 54: 3.7 I/O Card Interface Variables %I
Page 55 and 56: 3.7.3.2 Card Status %Irc3C.W Variab
Page 57 and 58: A configuration change requires mov
Page 59 and 60: 3.7.5 Physical Organisation of Vari
Page 61 and 62: 3.7.6 Rack and Card Identifiers 3.7
Page 63 and 64: 3.7.8 Image Part of the 32 Discrete
Page 65 and 66: %Qrc00.0 to %Qrc02.7 %Irc00.0 to %I
Page 67 and 68: %Qrc03.0 to %Qrc05.7 2nd relay modu
Page 69 and 70: 3.7.12 Image Part of the Extension
Page 71 and 72: 3.7.13 Image Part of the Compact Pa
Page 73 and 74: 3.8 CNC I/O Interface Family %R and
Page 75 and 76: Variables Variable Mnemonic Descrip
Page 77 and 78: 3.8.1.7 Spindle Status: %R12.W Vari
Page 79 and 80: 3.8.1.10 Other Variables Variables
Page 81 and 82: 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
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4.1 Notations Used The notations us
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Literal Elements of Ladder Language
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4.5.5 Order of Evaluation of the Ex
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4.5.8 Overflow - Sign Change Litera
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Programming in Ladder Language 5 Pr
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5.1 Elements Common to All Types of
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Programming in Ladder Language en-9
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5.2 Network Sequence 5.2.1 General
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Example 5.2.2.3 Conditional Actions
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Off Timeout «TOF_n» E Q %TQxx.7 T
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Upcounters E C Q %CQxx.7 Threshold
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5.2.3 Structure of the Action Zone
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Pitfall Related to Scanning Program
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Invalid Network - Branch without Po
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5.2.7 Programming Hints 5.2.7.1 Opt
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Unoptimised Network Optimised Netwo
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5.2.7.4 Testing the Bits of a Byte,
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General Purpose Functions 6 General
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General Purpose Functions 6.1 Conve
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General Purpose Functions 6.3 BCD
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General Purpose Functions 6.5 Separ
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General Purpose Functions 6.7 Copy
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Return code If OK Number of charact
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General Purpose Functions 6.14 Simu
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General Purpose Functions 6.17 Sear
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General Purpose Functions 6.20 Jump
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Return code If OK Not significant.
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Return code If OK Value returned by
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Return code If OK Number of charact
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General Purpose Functions 6.34 Swap
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General Purpose Functions 6.36 Read
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General Purpose Functions 6.38 Init
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Task Management 7 Task Management 7
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7.1 Introduction Task Management Fo
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Transparent Mode 8 Transparent Mode
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8.1 Introduction Transparent Mode T
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8.1.4 Character Codes Used by %R0.W
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8.2 Functions Assigned to transpare
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Transparent Mode Operation Sends a
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Example 1 Consider the following va
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Transparent Mode 8.2.7 Open a Numer
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Return code Transparent Mode If OK
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Transparent Mode Operation putimage
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en-938846/7 8 - 19 Transparent Mode
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471 470 89 76 40 0 4 16 COL. 0 A A
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Transparent Mode Description Instru
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8.3.4 Alphanumeric Characters and I
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Format D (Expanded characters) 0x9B
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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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