Statement List (STL) - DCE FEL ČVUT v Praze

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Contents 10.10 Call Multiple Instance.................................................................................... 10-14 10.11 Call Block from a Library............................................................................... 10-14 10.12 CC Conditional Call ................................................................................... 10-15 10.13 UC Unconditional Call................................................................................ 10-16 10.14 MCR (Master Control Relay) ........................................................................ 10-17 10.15 Important Notes on Using MCR Functions................................................... 10-19 10.16 MCR( Save RLO in MCR Stack, Begin MCR ............................................ 10-20 10.17 )MCR End MCR......................................................................................... 10-22 10.18 MCRA Activate MCR Area ........................................................................ 10-23 10.19 MCRD Deactivate MCR Area .................................................................... 10-24 11 Shift and Rotate Instructions 11-1 11.1 Shift Instructions ............................................................................................. 11-1 11.1.1 Overview of Shift Instructions .........................................................................11-1 11.1.2 SSI Shift Sign Integer (16-Bit) .....................................................................11-2 11.1.3 SSD Shift Sign Double Integer (32-Bit) .......................................................11-4 11.1.4 SLW Shift Left Word (16-Bit) .......................................................................11-6 11.1.5 SRW Shift Right Word (16-Bit) ....................................................................11-8 11.1.6 SLD Shift Left Double Word (32-Bit)..........................................................11-10 11.1.7 SRD Shift Right Double Word (32-Bit).......................................................11-12 11.2 Rotate Instructions........................................................................................ 11-14 11.2.1 Overview of Rotate Instructions....................................................................11-14 11.2.2 RLD Rotate Left Double Word (32-Bit)......................................................11-15 11.2.3 RRD Rotate Right Double Word (32-Bit)...................................................11-17 11.2.4 RLDA Rotate ACCU 1 Left via CC 1 (32-Bit) ............................................11-19 11.2.5 RRDA Rotate ACCU 1 Right via CC 1 (32-Bit) .........................................11-20 12 Timer Instructions 12-1 12.1 Overview of Timer Instructions ....................................................................... 12-1 12.2 Location of a Timer in Memory and Components of a Timer ......................... 12-2 12.3 FR Enable Timer (Free)............................................................................... 12-5 12.4 L Load Current Timer Value into ACCU 1 as Integer .................................. 12-7 12.5 LC Load Current Timer Value into ACCU 1 as BCD ................................... 12-9 12.6 R Reset Timer............................................................................................ 12-11 12.7 SP Pulse Timer.......................................................................................... 12-12 12.8 SE Extended Pulse Timer ......................................................................... 12-14 12.9 SD On-Delay Timer ................................................................................... 12-16 12.10 SS Retentive On-Delay Timer ................................................................... 12-18 12.11 SF Off-Delay Timer.................................................................................... 12-20 13 Word Logic Instructions 13-1 13.1 Overview of Word Logic Instructions .............................................................. 13-1 13.2 AW AND Word (16-Bit)................................................................................ 13-2 13.3 OW OR Word (16-Bit).................................................................................. 13-4 13.4 XOW Exclusive OR Word (16-Bit) ............................................................... 13-6 13.5 AD AND Double Word (32-Bit) .................................................................... 13-8 13.6 OD OR Double Word (32-Bit) .................................................................... 13-10 13.7 XOD Exclusive OR Double Word (32-Bit) ................................................. 13-12 Statement List (STL) for S7-300 and S7-400 Programming x A5E00706960-01
Contents 14 Accumulator Instructions 14-1 14.1 Overview of Accumulator and Address Register Instructions ........................ 14-1 14.2 TAK Toggle ACCU 1 with ACCU 2.............................................................. 14-2 14.3 POP CPU with Two ACCUs ........................................................................ 14-3 14.4 POP CPU with Four ACCUs........................................................................ 14-4 14.5 PUSH CPU with Two ACCUs...................................................................... 14-5 14.6 PUSH CPU with Four ACCUs ..................................................................... 14-6 14.7 ENT Enter ACCU Stack............................................................................... 14-7 14.8 LEAVE Leave ACCU Stack ......................................................................... 14-7 14.9 INC Increment ACCU 1-L-L......................................................................... 14-8 14.10 DEC Decrement ACCU 1-L-L...................................................................... 14-9 14.11 +AR1 Add ACCU 1 to Address Register 1 ................................................ 14-10 14.12 +AR2 Add ACCU 1 to Address Register 2 ................................................ 14-11 14.13 BLD Program Display Instruction (Null)..................................................... 14-12 14.14 NOP 0 Null Instruction ............................................................................... 14-12 14.15 NOP 1 Null Instruction ............................................................................... 14-13 A Overview of All STL Instructions A-1 A.1 STL Instructions Sorted According to German Mnemonics (SIMATIC) ...........A-1 A.2 STL Instructions Sorted According to English Mnemonics (International) .......A-7 B Programming Examples B-1 B.1 Overview of Programming Examples ...............................................................B-1 B.2 Example: Bit Logic Instructions ........................................................................B-2 B.3 Example: Timer Instructions .............................................................................B-7 B.4 Example: Counter and Comparison Instructions............................................B-10 B.5 Example: Integer Math Instructions ................................................................B-12 B.6 Example: Word Logic Instructions ..................................................................B-13 C Parameter Transfer C-1 Index Index-1 Statement List (STL) for S7-300 and S7-400 Programming A5E00706960-01 xi
Page 1 and 2: s SIMATIC Statement List (STL) for
Page 3 and 4: Preface Purpose This manual is your
Page 5 and 6: Preface Online Help The manual is c
Page 7 and 8: Contents 1 Bit Logic Instructions 1
Page 9: Contents 8 Floating-Point Math Inst
Page 13 and 14: 1 Bit Logic Instructions 1.1 Overvi
Page 15 and 16: 1.2 A And Format A Address Data ty
Page 17 and 18: 1.4 O Or Format O Address Data typ
Page 19 and 20: 1.6 X Exclusive Or Format X Addres
Page 21 and 22: 1.8 O And before Or Format Descript
Page 23 and 24: 1.10 AN( And Not with Nesting Open
Page 25 and 26: 1.14 XN( Exclusive Or Not with Nest
Page 27 and 28: Example Statement List Program A( O
Page 29 and 30: 1.17 R Reset Format R Address Data
Page 31 and 32: 1.19 NOT Negate RLO Format Descript
Page 33 and 34: 1.21 CLR Clear RLO (=0) Format Desc
Page 35 and 36: 1.23 FN Edge Negative Format FN Bi
Page 37 and 38: 1.24 FP Edge Positive Format FP Bi
Page 39 and 40: 2 Comparison Instructions 2.1 Overv
Page 41 and 42: 2.3 ? D Compare Double Integer (32-
Page 43 and 44: 3 Conversion Instructions 3.1 Overv
Page 45 and 46: 3.3 ITB Integer (16-Bit) to BCD For
Page 47 and 48: 3.5 ITD Integer (16 Bit) to Double
Page 49 and 50: Conversion Instructions 3.7 DTR Dou
Page 51 and 52: Conversion Instructions 3.9 INVD On
Page 53 and 54: Conversion Instructions 3.11 NEGD T
Page 55 and 56: Conversion Instructions 3.13 CAW Ch
Page 57 and 58: 3.15 RND Round Format Description S
Page 59 and 60: 3.17 RND+ Round to Upper Double Int
Page 61 and 62:
4 Counter Instructions 4.1 Overview
Page 63 and 64:
4.3 L Load Current Counter Value in
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4.5 R Reset Counter Format Descript
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4.7 CU Counter Up Format CU Counte
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5 Data Block Instructions 5.1 Overv
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5.3 CDB Exchange Shared DB and Inst
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Data Block Instructions 5.6 L DILG
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6 Logic Control Instructions 6.1 Ov
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6.2 JU Jump Unconditional Format De
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6.4 JC Jump if RLO = 1 Format Descr
Page 81 and 82:
6.6 JCB Jump if RLO = 1 with BR For
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6.8 JBI Jump if BR = 1 Format Descr
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6.10 JO Jump if OV = 1 Format Descr
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6.12 JZ Jump if Zero Format Descrip
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6.14 JP Jump if Plus Format Descrip
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6.16 JPZ Jump if Plus or Zero Forma
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6.18 JUO Jump if Unordered Format D
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7 Integer Math Instructions 7.1 Ove
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Integer Math Instructions 7.3 +I Ad
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Integer Math Instructions 7.5 *I Mu
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Example: 13 divided by 4 Contents o
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Example 3 STL Explanation L MD20 L
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Integer Math Instructions 7.9 -D Su
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Integer Math Instructions 7.11 /D D
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Integer Math Instructions 7.12 MOD
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8 Floating-Point Math Instructions
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8.3 Floating-Point Math Instruction
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Floating-Point Math Instructions 8.
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9 Load and Transfer Instructions 9.
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Contents of ACCU 1 Load and Transfe
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Load and Transfer Instructions 9.4
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9.9 T Transfer Format Description S
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10 Program Control Instructions 10.
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10.3 BEC Block End Conditional Form
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10.5 CALL Block Call Format Descrip
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10.6 Call FB Format Description CAL
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10.7 Call FC Format Description CAL
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10.8 Call SFB Format Description CA
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10.9 Call SFC Format Description CA
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10.12 CC Conditional Call Format De
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10.14 MCR (Master Control Relay) !
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10.15 Important Notes on Using MCR
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Example Program Control Instruction
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10.18 MCRA Activate MCR Area Format
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11 Shift and Rotate Instructions 11
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Example 1 STL Explanation L MW4 //L
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Examples Shift and Rotate Instructi
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11.2.2 RLD Rotate Left Double Word
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11.2.3 RRD Rotate Right Double Word
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11.2.4 RLDA Rotate ACCU 1 Left via
Page 189 and 190:
12 Timer Instructions 12.1 Overview
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Time Base Timer Instructions Bits 1
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12.3 FR Enable Timer (Free) Format
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Timer Instructions 12.4 L Load Curr
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Timer Instructions 12.5 LC Load Cur
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12.6 R Reset Timer Format R Timer
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Enable input Start input Reset inpu
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Enable Input Start Input Reset Inpu
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13 Word Logic Instructions 13.1 Ove
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Examples Word Logic Instructions Bi
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14 Accumulator Instructions 14.1 Ov
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14.3 POP CPU with Two ACCUs Format
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14.5 PUSH CPU with Two ACCUs Format
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14.7 ENT Enter ACCU Stack Format De
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14.10 DEC Decrement ACCU 1-L-L Form
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14.12 +AR2 Add ACCU 1 to Address Re
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14.15 NOP 1 Null Instruction Format
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A Overview of All STL Instructions
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German Mnemonics English Mnemonics
Page 243 and 244:
German Mnemonics English Mnemonics
Page 245 and 246:
Overview of All STL Instructions A.
Page 247 and 248:
English Mnemonics German Mnemonics
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English Mnemonics German Mnemonics
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B Programming Examples B.1 Overview
Page 253 and 254:
Absolute and symbolic Programming P
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Absolute and symbolic Programming P
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B.3 Example: Timer Instructions Clo
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Signal states of the Bits of Memory
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Statement List that Activates the I
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B.6 Example: Word Logic Instruction
Page 265 and 266:
C Parameter Transfer ! The paramete
Page 267 and 268:
Index ) ) .........................
Page 269 and 270:
I -I ..............................
Page 271 and 272:
SLD................................
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Statement List (STL) - DCE FEL ČVUT v Praze

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