Statement List (STL) - DCE FEL ČVUT v Praze

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Overview of All STL Instructions English Mnemonics German Mnemonics Program Elements Catalog ACOS ACOS Floating point Instruction AD UD Word logic Instruction AN UN Bit logic Instruction AN( UN( Bit logic Instruction ASIN ASIN Floating point Instruction ATAN ATAN Floating point Instruction AW UW Word logic Instruction Description Generate the Arc Cosine of a Floating-Point Number (32-Bit) AND Double Word (32-Bit) And Not And Not with Nesting Open Generate the Arc Sine of a Floating-Point Number (32-Bit) Generate the Arc Tangent of a Floating-Point Number (32-Bit) AND Word (16-Bit) BE BE Program control Block End BEC BEB Program control Block End Conditional BEU BEA Program control Block End Unconditional BLD BLD Program control Program Display Instruction (Null) BTD BTD Convert BCD to Integer (32-Bit) BTI BTI Convert BCD to Integer (16-Bit) CAD TAD Convert Change Byte Sequence in ACCU 1 (32-Bit) CALL CALL Program control Block Call CALL CALL Program control Call Multiple Instance CALL CALL Program control Call Block from a Library CAR TAR Load/Transfer Exchange Address Register 1 with Address Register 2 CAW TAW Convert Change Byte Sequence in ACCU 1-L (16-Bit) CC CC Program control Conditional Call CD ZR Counters Counter Down CDB TDB Convert Exchange Shared DB and Instance DB CLR CLR Bit logic Instruction COS COS Floating point Instruction Clear RLO (=0) CU ZV Counters Counter Up DEC DEC Accumulator Decrement ACCU 1-L-L Generate the Cosine of Angles as Floating-Point Numbers (32-Bit) DTB DTB Convert Double Integer (32-Bit) to BCD DTR DTR Convert Double Integer (32-Bit) to Floating-Point (32-Bit IEEE-FP) ENT ENT Accumulator Enter ACCU Stack EXP EXP Floating point Instruction FN FN Bit logic Instruction FP FP Bit logic Instruction Generate the Exponential Value of a Floating-Point Number (32-Bit) Edge Negative Edge Positive FR FR Counters Enable Counter (Free) (free, FR C 0 to C 255) Statement List (STL) for S7-300 and S7-400 Programming A-8 A5E00706960-01
English Mnemonics German Mnemonics Program Elements Catalog Description FR FR Timers Enable Timer (Free) INC INC Accumulator Increment ACCU 1-L-L Overview of All STL Instructions INVD INVD Convert Ones Complement Double Integer (32-Bit) INVI INVI Convert Ones Complement Integer (16-Bit) ITB ITB Convert Integer (16-Bit) to BCD ITD ITD Convert Integer (16-Bit) to Double Integer (32-Bit) JBI SPBI Jumps Jump if BR = 1 JC SPB Jumps Jump if RLO = 1 JCB SPBB Jumps Jump if RLO = 1 with BR JCN SPBN Jumps Jump if RLO = 0 JL SPL Jumps Jump to Labels JM SPM Jumps Jump if Minus JMZ SPMZ Jumps Jump if Minus or Zero JN SPN Jumps Jump if Not Zero JNB SPBNB Jumps Jump if RLO = 0 with BR JNBI SPBIN Jumps Jump if BR = 0 JO SPO Jumps Jump if OV = 1 JOS SPS Jumps Jump if OS = 1 JP SPP Jumps Jump if Plus JPZ SPPZ Jumps Jump if Plus or Zero JU SPA Jumps Jump Unconditional JUO SPU Jumps Jump if Unordered JZ SPZ Jumps Jump if Zero L L Load/Transfer Load L DBLG L DBLG Load/Transfer Load Length of Shared DB in ACCU 1 L DBNO L DBNO Load/Transfer Load Number of Shared DB in ACCU 1 L DILG L DILG Load/Transfer Load Length of Instance DB in ACCU 1 L DINO L DINO Load/Transfer Load Number of Instance DB in ACCU 1 L STW L STW Load/Transfer Load Status Word into ACCU 1 L L Timers Load Current Timer Value into ACCU 1 as Integer (the current timer value can be a number from 0 to 255, for example, L T 32) L L Counters Load Current Counter Value into ACCU 1 (the current counter value can be a number from 0 to 255, for example, L C 15) LAR1 LAR1 Load/Transfer Load Address Register 1 from ACCU 1 LAR1 LAR1 Load/Transfer Load Address Register 1 with Double Integer (32-Bit Pointer) LAR1 AR2 LAR1 AR2 Load/Transfer Load Address Register 1 from Address Register 2 LAR2 LAR2 Load/Transfer Load Address Register 2 from ACCU 1 LAR2 LAR2 Load/Transfer Load Address Register 2 with Double Integer (32-Bit Pointer) Statement List (STL) for S7-300 and S7-400 Programming A5E00706960-01 A-9
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s SIMATIC Statement List (STL) for
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Preface Purpose This manual is your
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Preface Online Help The manual is c
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Contents 1 Bit Logic Instructions 1
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Contents 8 Floating-Point Math Inst
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Contents 14 Accumulator Instruction
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1 Bit Logic Instructions 1.1 Overvi
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1.2 A And Format A Address Data ty
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1.4 O Or Format O Address Data typ
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1.6 X Exclusive Or Format X Addres
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1.8 O And before Or Format Descript
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1.10 AN( And Not with Nesting Open
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1.14 XN( Exclusive Or Not with Nest
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Example Statement List Program A( O
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1.17 R Reset Format R Address Data
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1.19 NOT Negate RLO Format Descript
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1.21 CLR Clear RLO (=0) Format Desc
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1.23 FN Edge Negative Format FN Bi
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1.24 FP Edge Positive Format FP Bi
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2 Comparison Instructions 2.1 Overv
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2.3 ? D Compare Double Integer (32-
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3 Conversion Instructions 3.1 Overv
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3.3 ITB Integer (16-Bit) to BCD For
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3.5 ITD Integer (16 Bit) to Double
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Conversion Instructions 3.7 DTR Dou
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Conversion Instructions 3.9 INVD On
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Conversion Instructions 3.11 NEGD T
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Conversion Instructions 3.13 CAW Ch
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3.15 RND Round Format Description S
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3.17 RND+ Round to Upper Double Int
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4 Counter Instructions 4.1 Overview
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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
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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
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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
Page 195 and 196: Timer Instructions 12.4 L Load Curr
Page 197 and 198: Timer Instructions 12.5 LC Load Cur
Page 199 and 200: 12.6 R Reset Timer Format R Timer
Page 201 and 202: Enable input Start input Reset inpu
Page 205 and 206: Enable Input Start Input Reset Inpu
Page 211 and 212: 13 Word Logic Instructions 13.1 Ove
Page 213 and 214: Examples Word Logic Instructions Bi
Page 225 and 226: 14 Accumulator Instructions 14.1 Ov
Page 227 and 228: 14.3 POP CPU with Two ACCUs Format
Page 229 and 230: 14.5 PUSH CPU with Two ACCUs Format
Page 231 and 232: 14.7 ENT Enter ACCU Stack Format De
Page 233 and 234: 14.10 DEC Decrement ACCU 1-L-L Form
Page 235 and 236: 14.12 +AR2 Add ACCU 1 to Address Re
Page 237 and 238: 14.15 NOP 1 Null Instruction Format
Page 239 and 240: A Overview of All STL Instructions
Page 241 and 242: German Mnemonics English Mnemonics
Page 243 and 244: German Mnemonics English Mnemonics
Page 245: Overview of All STL Instructions A.
Page 249 and 250: English Mnemonics German Mnemonics
Page 251 and 252: B Programming Examples B.1 Overview
Page 253 and 254: Absolute and symbolic Programming P
Page 255 and 256: Absolute and symbolic Programming P
Page 257 and 258: B.3 Example: Timer Instructions Clo
Page 259 and 260: Signal states of the Bits of Memory
Page 261 and 262: Statement List that Activates the I
Page 263 and 264: 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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