Cycle And Reaction Times; Overview - Siemens Simatic S7-300 Technical Data Manual

Cycle and reaction times

5.1

Overview

Overview
This section contains detailed information about the following topics:
• Cycle time
• Reaction time
• Interrupt response time
• Sample calculations
Reference: Cycle time
You can view the cycle time of your user program on the PG. For further information, refer to
the
Reference: Execution time
can be found in the
the execution times for all
• STEP 7 instructions the relevant CPU can execute,
• the SFCs / SFBs integrated in the CPUs,
• the IEC functions which can be called in STEP 7.
CPU 31xC and CPU 31x, Technical data
Manual, Edition 08/2004, A5E00105475-05
STEP 7 Online Help
, or to the
S7-300 Instruction List for CPUs 31xC and 31x
Configuring Hardware and Connections in STEP 7
5
Manual
. This tabular list contains
5-1