Examples - Siemens SIMATIC S5 Manual

Examples

6.4 Examples
Note
You can use the example program without modifications only on the IP246
positioning module.
Since the data transfer with the IP247 uses page numbers n to n+3 (data channel),
where n is the selected page number (base address, switch S2) you must change
the example as follows:
synchronize page numbers n to n+3.
Modification in the example of direct parameter assignment:
in FB51, in segment 4, the parameter SSNR of FBI 65 must be changed as follows:
for modes 20, 21 and 66 a selected page number between n and n+2 should be
entered. For the remaining FBI 65 modes the page number n+3 (data channel)
should be entered.
Modification in the example of indirect parameter assignment:
in data block DB1 66, data word DW6 must be overwritten with a selected page
number between n and n+2 when the modes 20, 21 and 66 are called. For the
remaining FB165 modes the page number n+3 (data channel) should be entered.
General Notes on the Examples
6.4.1
The following examples of the use of FBI 64 and FBI 65 are on the diskette supplied. The ex-
amples can be loaded completely in the PC memory to test the module. They illustrate a
possible parameter assignment for an axis,
All the required blocks with the exception of the handling blocks are available. The diskette also
provides a complete "program framework" which you can use.
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