Technical data

SINAUT TD7 software package for the CPU
2.1 Overview
Software
System Manual, 07/2009, C79000-G8976-C222-07
187
Block no. Symbolic name Aux.
block
Required (SINAUT) auxiliary
blocks
Explanation
SFC65 X_SEND Yes - Send data over an unconfigured
connection.
SFC66 X_RCV Yes - Receive data over an unconfigured
connection.
2.1.3 Changing SINAUT block numbers
Introduction
The blocks in the SINAUT library have fixed block numbers that you should, whenever
possible, use with these numbers in your user program. This applies to all SFB an SFC
system blocks whose numbers cannot be modified. The numbers of SINAUT FBs, FCs, DBs
and UDTs can, however, be adapted when necessary. The effort required for the changes
varies from case to case. The three following modification stages can be distinguished:
1. Only numbers of SINAUT blocks are changed that do not belong to the category of
auxiliary blocks (there is a dash in the 'Aux. block' column in the table),
and
The standard numbers of the SINAUT auxiliary blocks were not changed in the relevant
project.
2. Only the numbers of the SINAUT UDTs are changed.
3. One or more SINAUT auxiliary blocks will be given a different number (in the table, there
is a 'yes' in the 'Aux. block' column),
or
you want to copy for the SINAUT blocks into a project in which numbers of SINAUT
auxiliary blocks have already been changed (it does not matter whether these are
auxiliary blocks or not).
Depending on the change level, you should follow the steps outlined below:
Note
With each change to a block number made by the user, make sure that the number change
is also entered in the symbol table of the CPU. Otherwise, errors will occur when you save in
the 'Subscriber Administration' SINAUT tool.
Changing the numbers of blocks other than auxiliary blocks
The prerequisite for using the instructions here is as follows:
● You only want to change numbers of SINAUT blocks that do not belong to the auxiliary
block category,
and
● The standard numbers of the SINAUT auxiliary blocks have not been changed in the
relevant project.