Instruction list for S7-300 - DCE FEL ČVUT v Praze
Instruction list for S7-300 - DCE FEL ČVUT v Praze
Instruction list for S7-300 - DCE FEL ČVUT v Praze
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Additional Execution Times <strong>for</strong><br />
Indirect Addressing<br />
The following table <strong>list</strong>s the execution times necessary <strong>for</strong> loading<br />
the address of the instruction from the various address areas.<br />
Address is in ... 312*/<br />
313<br />
Bit memory area M<br />
Word<br />
Double word<br />
Data block DB/DX<br />
Word<br />
Double word<br />
Local data area L<br />
Word<br />
Double word<br />
AR1/AR2 (area-internal)<br />
AR1/AR2 (area-crossing)<br />
Parameter (word) ...<br />
<strong>for</strong>:<br />
Timers<br />
Counters<br />
Block calls<br />
Parameter (double<br />
word) ... <strong>for</strong><br />
Bit, byte, words<br />
and double words<br />
1.7<br />
3.5<br />
5.2<br />
6.7<br />
2.0<br />
3.7<br />
Execution time in s<br />
314/<br />
314*<br />
0.7<br />
2.3<br />
2.8<br />
3.9<br />
0.8<br />
2.6<br />
315/315-2/<br />
316-2<br />
0.8<br />
2.1<br />
3.0<br />
4.1<br />
0.9<br />
2.2<br />
318-2<br />
0.2<br />
0.3<br />
0.2<br />
0.3<br />
0.2<br />
0.3<br />
3.0 1.9 1.7 0.0<br />
4.9 3.9 3.2 0.0<br />
4.0 2.5 2.1 0.2<br />
7.3 5.3 4.3 0.3<br />
You will find examples of how to calculate execution times <strong>for</strong> the<br />
various indirectly-addressed instructions on page 20 ff. in the section<br />
entitled “Execution Times <strong>for</strong> Indirect Addressing”.<br />
<strong>S7</strong>-<strong>300</strong> <strong>Instruction</strong> List <strong>S7</strong>-<strong>300</strong> <strong>Instruction</strong> List<br />
EWA 4NEB 710 6087-02 EWA 4NEB 710 6087-02
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