Statement List (STL) - DCE FEL ČVUT v Praze

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Overview of All STL Instructions English Mnemonics German Mnemonics Program Elements Catalog Description LC LC Counters Load Current Counter Value into ACCU 1 as BCD (the current timer value can be a number from 0 to 255, for example, LC C 15) LC LC Timers Load Current Timer Value into ACCU 1 as BCD (the current counter value can be a number from 0 to 255, for example, LC T 32) LEAVE LEAVE Accumulator Leave ACCU Stack LN LN Floating point Instruction LOOP LOOP Jumps Loop Generate the Natural Logarithm of a Floating-Point Number (32-Bit) MCR( MCR( Program control Save RLO in MCR Stack, Begin MCR )MCR )MCR Program control End MCR MCRA MCRA Program control Activate MCR Area MCRD MCRD Program control Deactivate MCR Area MOD MOD Integer math Instruction Division Remainder Double Integer (32-Bit) NEGD NEGD Convert Twos Complement Double Integer (32-Bit) NEGI NEGI Convert Twos Complement Integer (16-Bit) NEGR NEGR Convert Negate Floating-Point Number (32-Bit, IEEE-FP) NOP 0 NOP 0 Accumulator Null Instruction NOP 1 NOP 1 Accumulator Null Instruction NOT NOT Bit logic Instruction O O Bit logic Instruction O( O( Bit logic Instruction OD OD Word logic Instruction ON ON Bit logic Instruction ON( ON( Bit logic Instruction Negate RLO Or Or with Nesting Open OR Double Word (32-Bit) Or Not Or Not with Nesting Open OPN AUF DB call Open a Data Block OW OW Word logic Instruction POP POP Accumulator POP OR Word (16-Bit) POP POP Accumulator CPU with Two ACCUs POP POP Accumulator CPU with Four ACCUs PUSH PUSH Accumulator CPU with Two ACCUs PUSH PUSH Accumulator CPU with Four ACCUs R R Bit logic Instruction Reset R R Counters Reset Counter (the current counter can be a number from 0 to 255, for example, R C 15) Statement List (STL) for S7-300 and S7-400 Programming A-10 A5E00706960-01
English Mnemonics German Mnemonics Program Elements Catalog Description Overview of All STL Instructions R R Timers Reset Timer (the current timer can be a number from 0 to 255, for example, R T 32) RLD RLD Shift/Rotate Rotate Left Double Word (32-Bit) RLDA RLDA Shift/Rotate Rotate ACCU 1 Left via CC 1 (32-Bit) RND RND Convert Round RND– RND– Convert Round to Lower Double Integer RND+ RND+ Convert Round to Upper Double Integer RRD RRD Shift/Rotate Rotate Right Double Word (32-Bit) RRDA RRDA Shift/Rotate Rotate ACCU 1 Right via CC 1 (32-Bit) S S Bit logic Instruction Set S S Counters Set Counter Preset Value (the current counter can be a number from 0 to 255, for example, S C 15) SAVE SAVE Bit logic Instruction Save RLO in BR Register SD SE Timers On-Delay Timer SE SV Timers Extended Pulse Timer SET SET Bit logic Instruction Set SF SA Timers Off-Delay Timer SIN SIN Floating point Instruction Generate the Sine of Angles as Floating-Point Numbers (32-Bit) SLD SLD Shift/Rotate Shift Left Double Word (32-Bit) SLW SLW Shift/Rotate Shift Left Word (16-Bit) SP SI Timers Pulse Timer SQR SQR Floating point Instruction SQRT SQRT Floating point Instruction Generate the Square of a Floating-Point Number (32-Bit) Generate the Square Root of a Floating-Point Number (32-Bit) SRD SRD Shift/Rotate Shift Right Double Word (32-Bit) SRW SRW Shift/Rotate Shift Right Word (16-Bit) SS SS Timers Retentive On-Delay Timer SSD SSD Shift/Rotate Shift Sign Double Integer (32-Bit) SSI SSI Shift/Rotate Shift Sign Integer (16-Bit) T T Load/Transfer Transfer T STW T STW Load/Transfer Transfer ACCU 1 into Status Word TAK TAK Accumulator Toggle ACCU 1 with ACCU 2 TAN TAN Floating point Instruction Generate the Tangent of Angles as Floating-Point Numbers (32-Bit) TAR1 TAR1 Load/Transfer Transfer Address Register 1 to ACCU 1 TAR1 TAR1 Load/Transfer Transfer Address Register 1 to Destination (32-Bit Pointer) TAR1 TAR1 Load/Transfer Transfer Address Register 1 to Address Register 2 TAR2 TAR2 Load/Transfer Transfer Address Register 2 to ACCU 1 Statement List (STL) for S7-300 and S7-400 Programming A5E00706960-01 A-11
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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
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Timer Instructions 12.4 L Load Curr
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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 and 246: Overview of All STL Instructions A.
Page 247: 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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