Statement List (STL) for S7-300 and S7-400 - DCE FEL ČVUT v Praze

Alphabetical Listing of Instructions
A.2 Alphabetical Listing with International Names
A-12
Table A-3 provides an alphabetical listing of the full international names of
the statement list instructions. Next to each name is its international
mnemonic abbreviation and the page on which the instruction is explained.
Table A-3 Statement List Instructions Arranged Alphabetically by International Full Name
Name Mnemonic
Abbreviation
Page No.
Absolute Value of a Real (32-Bit IEEE FP) ABS 16-6
Accumulator 1 ---> Accumulator 2 PUSH 10-2
Accumulator 1 Accumulator 3 ENT 10-3
Accumulator 3 ---> Accumulator 4, Accumulator 2 ---> Accumulator 3,
Accumulator 1 ---> Accumulator 2
PUSH 10-2
Activate MCR Area MCRA 23-11
Add Accumulator 1 and Accumulator 2 as Double Integer (32-Bit) +D 15-2
Add Accumulator 1 and Accumulator 2 as Integer (16-Bit) +I 15-2
Add Accumulator 1 and Accumulator 2 as Real (32-Bit IEEE FP) +R 16-2
Add Accumulator 1 to Address Register 1 +AR1 10-7
Add Accumulator 1 to Address Register 2 +AR2 10-7
Add Integer Constant (8, 16, 32-Bit) + 15-6
And A 11-10
And Double Word (32-Bit) AD 19-6
And Not AN 11-9
And Not with Nesting Open AN( 11-14
And with Nesting Open A( 11-14
And Word (16-Bit) AW 19-3
Arc Cosine of a Floating-Point Number (32-Bit IEEE FP) ACOS 16-7
Arc Sine of a Floating-Point Number (32-Bit IEEE FP) ASIN 16-7
Arc Tangent of a Floating-Point Number (32-Bit IEEE FP) ATAN 16-7
Assign = 11-24
BCD to Double Integer (32-Bit) BTD 18-4
BCD to Integer (16-Bit) BTI 18-2
Block End Conditional BEC 23-15
Block End Unconditional BEU 23-15
Call CALL 23-3
Change Byte Sequence in Accumulator 1 (16-Bit) CAW 18-13
Change Byte Sequence in Accumulator 1 (32-Bit) CAD 18-13
Statement List (STL) for S7-300/S7-400
C79000-G7076-C565-01

Statement List (STL) for S7-300/S7-400
C79000-G7076-C565-01
Alphabetical Listing of Instructions
Table A-3 Statement List Instructions Arranged Alphabetically by International Full Name, continued
Name Mnemonic
Abbreviation
Page No.
Clear RLO (= 0) CLR 11-26
Compare Double Integer (32-Bit) >, =, , =, , =,

Alphabetical Listing of Instructions
Table A-3 Statement List Instructions Arranged Alphabetically by International Full Name, continued
A-14
Name Mnemonic
Abbreviation
Page No.
Jump if Minus or 0 JMZ 22-6
Jump if Not 0 JN 22-6
Jump if OS = 1 JOS 22-5
Jump if OV = 1 JO 22-5
Jump if Plus JP 22-6
Jump if Plus or 0 JPZ 22-6
Jump if RLO = 0 JCN 22-4
Jump if RLO = 0 with BR JNB 22-4
Jump if RLO = 1 JC 22-4
Jump if RLO = 1 with BR JCB 22-4
Jump if Unordered JUO 22-6
Jump to Labels JL 22-3
Jump Unconditional JU 22-3
Load L 14-3
Load Address Register 1 from ... (from address indicated) LAR1 14-11
Load Address Register 1 from Accumulator 1 (if no address is indicated) LAR1 14-11
Load Address Register 1 from Address Register 2 (LAR1 AR2) LAR1 14-11
Load Address Register 1 with Double Integer (32-Bit, LAR1 P#area byte.bit) LAR1 14-11
Load Address Register 2 from ... (from address indicated) LAR2 14-11
Load Address Register 2 from Accumulator 1 (if no address is indicated) LAR2 14-11
Load Address Register 2 with Double Integer (32-Bit, LAR2 P#area byte.bit) LAR2 14-11
Load Current Counter Value into Accumulator 1 as Integer (where the number of the
current counter can be in the range of 0 to 255, for example: L C 15)
Load Current Counter Value into Accumulator 1 as BCD (where the number of the
current counter can be in the range of 0 to 255, for example: LC C 15)
Load Current Timer Value into Accumulator 1 as BCD (where the number of the
current timer can be in the range of 0 to 255, for example: LC T 32)
Load Current Timer Value into Accumulator 1 as Integer (where the number of the
current timer can be in the range of 0 to 255, for example: L T 32)
L 13-6
14-8
LC 14-9
LC 13-7
14-10
L 14-7
Load Length of Instance Data Block into Accumulator 1 (L DILG) L 14-12
21-2
Load Length of Shared Data Block into Accumulator 1 (L DBLG) L 14-12
21-2
Load Number of Instance Data Block into Accumulator 1 (L DINO) L 14-12
21-2
Load Number of Shared Data Block into Accumulator 1 (L DBNO) L 14-12
21-2
Load Status Word into Accumulator 1 (L STW) L 14-6
Loop LOOP 22-8
Multiply Accumulator 1 by Accumulator 2 as Double Integer (32-Bit) *D 15-2
Statement List (STL) for S7-300/S7-400
C79000-G7076-C565-01

Table A-3 Statement List Instructions Arranged Alphabetically by International Full Name, continued
Statement List (STL) for S7-300/S7-400
C79000-G7076-C565-01
Alphabetical Listing of Instructions
Name Mnemonic
Abbreviation
Page No.
Multiply Accumulator 1 by Accumulator 2 as Integer (16-Bit) *I 15-2
Multiply Accumulator 1 by Accumulator 2 as Real (32-Bit IEEE FP) *R 16-2
Natural Logarithm of a Floating-Point Number (32-Bit IEEE FP) LN 16-11
Negate Real Number (32-Bit IEEE FP) NEGR 18-14
Negate RLO NOT 11-26
Nesting Closed ) 11-14
Null Operation 0 NOP 0 10-2
Null Operation 1 NOP 1 10-2
Off-Delay Timer SF 12-15
On-Delay Timer SD 12-11
Ones Complement Double Integer (32-Bit) INVD 18-14
Ones Complement Integer (16-Bit) INVI 18-14
Open a Data Block OPN 21-2
Or O 11-10
Or Double Word (32-Bit) OD 19-6
Or Not ON 11-9
Or Not with Nesting Open ON( 11-14
Or with Nesting Open O( 11-14
OR Word (16-Bit) OW 19-3
Program Display Instruction BLD 10-2
Pulse Timer SP 12-7
Reset R 11-22
Reset Counter (where the current counter can have a number in the range of 0 to 255,
for example: R C 15)
R 12-5
Reset Timer (where the current timer can have a number in the range of 0 to 255, for
example: R T 32)
R 13-4
Restore RLO, End MCR )MCR 23-11
Retentive On-Delay Timer SS 12-13
Rotate Accumulator 1 Left via CC 1 (32-Bit) RLDA 20-8
Rotate Accumulator 1 Right via CC 1 (32-Bit) RRDA 20-6
Rotate Left Double Word (32-Bit) RLD 20-6
Rotate Right Double Word (32-Bit) RRD 20-8
Round RND 18-9
Round to Lower Double Integer RND- 18-11
Round to Upper Double Integer RND+ 18-10
Save RLO in BR Register SAVE 11-26
Save RLO in MCR Stack, Begin MCR MCR( 23-11
Set S 11-21
A-15

Alphabetical Listing of Instructions
Table A-3 Statement List Instructions Arranged Alphabetically by International Full Name, continued
A-16
Name Mnemonic
Abbreviation
Page No.
Set Counter Preset Value (where the current counter can have a number in the range of
0 to 255, for example: S C 15)
S 13-3
Set RLO (= 1) SET 11-26
Shift Left Double Word (32-Bit) SLD 20-2
Shift Left Word (16-Bit) SLW 20-2
Shift Right Double Word (32-Bit) SRD 20-3
Shift Right Word (16-Bit) SRW 20-2
Shift Sign Double Integer (32-Bit) SSD 20-4
Shift Sign Integer (16-Bit) SSI 20-4
Sine of a Floating-Point Number (32-Bit IEEE FP) SIN 16-7
Square of a Floating-Point Number (32-Bit IEEE PF) SQR 16-9
Square Root of a Floating-Point Number (32-Bit IEEE PF) SQRT 16-9
Subtract Accumulator 1 from Accumulator 2 as Double Integer (32-Bit) -D 15-2
Subtract Accumulator 1 from Accumulator 2 as Integer (16-Bit) -I 15-2
Subtract Accumulator 1 from Accumulator 2 as Real (32-Bit IEEE FP) -R 16-2
Tangent of a Floating-Point Number (32-Bit IEEE FP) TAN 16-7
Toggle Accumulator 1 with Accumulator 2 TAK 10-2
Transfer T 14-3
Transfer Accumulator 1 to Status Word (T STW) T 14-6
Transfer Address Register 1 to ... (to address indicated) TAR1 14-11
Transfer Address Register 1 to Accumulator 1 (if no address is indicated) TAR1 14-11
Transfer Address Register 1 to Address Register 2 (T AR1 AR2) TAR1 14-11
Transfer Address Register 2 to ... (to address indicated) TAR2 14-11
Transfer Address Register 2 to Accumulator 1 (if no address is indicated) TAR2 14-11
Truncate TRUNC 18-12
Twos Complement Double Integer (32-Bit) NEGD 18-14
Twos Complement Integer (16-Bit) NEGI 18-14
Unconditional Call UC 23-7
Statement List (STL) for S7-300/S7-400
C79000-G7076-C565-01