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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List of <strong>Instruction</strong>s List of <strong>Instruction</strong>s<br />
Comparison <strong>Instruction</strong>s with Real<br />
Numbers (32 Bits)<br />
Comparing the 32-bit real numbers in ACCU1 and ACCU2.<br />
RLO = 1 if the condition is satisfied. The execution time of the<br />
instruction depends on the value to be compared.<br />
<strong>Instruction</strong><br />
Address<br />
Identifier<br />
Description<br />
Length<br />
in<br />
Words<br />
312*/313 314/314*<br />
Typical Execution Time in s<br />
315/315-2/<br />
316-2<br />
==R – ACCU2=ACCU1 1 < 70 < 50 < 45 0.4<br />
R – ACCU2ACCU1 1 < 70 < 50 < 45 0.4<br />
=ACCU1 1 < 70 < 50 < 45 0.4<br />
Status word <strong>for</strong>: ==R, R, =R<br />
BR CC 1 CC 0 OV OS OR STA RLO FC<br />
<strong>Instruction</strong> depends on: – – – – – – – – –<br />
<strong>Instruction</strong> affects: – Yes Yes Yes Yes 0 Yes Yes 1<br />
126<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<br />
318-2<br />
127
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