Technical data

SINAUT TD7 software package for the CPU
2.5 Data point typicals
Software
272 System Manual, 07/2009, C79000-G8976-C222-07
Explanation Parameter output area.
Range of
values:
P#DBxx.DBX yy.0 DWORD zz
xx : Data block number 1...32767
yy : Byte number
zz : Number of double words 1...12 starting at byte number
yy
Example: P#DB20.DBX 100.0 DWORD 4
Remember the periods and spaces when entering the
pointer!
No parameter specified: Default (null pointer) is valid.
The partner object receiving the parameter values reports back the currently
valid local parameter values. These values are displayed at the
ReturnedParameter output. If the partner object is set to ’local’ and if an
input is made there, then parameters changed locally are displayed here at
ReturnedParameter.
The ANY pointer defines the data area in which the received parameter
values are output. This data area must be within a data block and its length
can vary between 1 and 12 data double words. The length must be identical
with the length set for ParameterInput.
After startup of the local or partner PLC, or after restoring a connection, an
automatic general request ensures that the current, local, valid parameters
are displayed at ReturnedParameter.
How to read out the time stamp received with the data is described in the
section Notes on the SINAUT time stamp.
If you do not require the parameter, simply leave it open.
If the parameter setting is incorrect (data area not a data block, length
greater than 12 or length different from the length set for ParameterInput),
an error message to this effect is entered in the diagnostics buffer (event ID
B114, [Info2/3] = 11). The CPU does not change to STOP. The FB is then
no longer processed, however, until the parameter assignment error has
been corrected.
Name: LocalOperation
Declaration: OUTPUT
Data type BOOL
Default: FALSE
Explanation Return message from partner object: Object is set to local operation.