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Siemens CPU 412-1 Instruction Manual Page 24

S7-400; cpu 412 series; cpu 414 series; cpu 416 series; cpu 417 series;.
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Execution Time for Area-Crossing Register-Indirect Addressing
Example:
A [AR1, P#23.1] ... with I 1.0 in AR1 with CPU 416
Step 1:
Load the contents of AR1, and increment them by the offset 23.1 (the time required is in the table on page 20)
Address is in ...
AR1/AR2 (area-crossing)
Step 2:
AND link of the input addressed this way (see page 25 for the execution time)
Total execution time:
0.00 ms
0.05 ms
+
0.05 ms
S7-400 Instruction List
A5E00267845-01
:
:
Typical Execution Time in ms
Direct Addressing
0.04/0.05
:
Examples of Calculations
Execution Time in ms
:
0.00
:
Indirect Addressing
0.05+
Time for A I
:
22

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