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Appendix C
SFC Program Size and Execution Time
This section describes how to check the size and execution time of the SFC program object code.
C-1
SFC Program Object Code Size
The SFC program capacity can be checked using CX-Programmer.
Right-click an SFC program item in the project workspace, and select
Properties
from the pop-up
menu. The size of the SFC chart is shown on the General tab of the displayed Program Properties
Dialog Box: Neither the action program size nor the transition program size is not included.
The following table shows the standard program size of each element:
Program Size (Unit: Step)
Task
60 to 90
Step
10 to 20
Action
Boolean
4 to 40
Ladder/ST program
9 to 60
Transition
Boolean
7 to 20
Ladder/ST program
10 to 30
ST equation
Depending on the conditional equation
Subchart
15 to 30
Note The program size varies depending on the divergence/convergence method or the
combination of AQ types.
Example of SFC Program Size
The SFC program size shown below is about 370 steps, including neither the action program size nor
the transition program size.
Summary of Contents for SYSMAC CX-Programmer 8.1
Page 1: ...Operation Manual SFC Programming SYSMAC WS02 CXPC1 V8 CX Programmer Ver 8 1 Cat No W469 E1 04...
Page 2: ...ii CX Programmer Ver 8 1 WS02 CXPC1 V8 Operation Manual SFC Programming Revised February 2009...
Page 16: ......
Page 56: ...Precautions When Creating SFC Programs Section 1 5 40...
Page 118: ...Monitoring Section 4 5 102...
Page 150: ...Index 134...
Page 152: ...Revision History 136...
Page 153: ......
Page 154: ......