Block library TeleControl ST7
5.7 Master copies
TIM 1531 IRC
Operating Instructions, 02/2018, C79000-G8976-C468-02
203
Automatic synchronization of the input area with the returned are
a.
With the parameter all the parameter values from the "ReturnedParameter"
mirror back area are then copied to the "ParameterInput" area.
In addition to this the mirrored back parameter values are written the send
mailbox of the communications DB.
ic synchronization is then always performed when new data is re-
ceived from the partner object (Par12D_R).
If you do not require the parameter, simply leave it open.
ess range
xx: Data block number 1...32767
yy: Byte number
zz: Number of double words 1...12 starting at byte number yy
nd spaces when entering the pointer!
Note that the default value (null pointer) is not permitted. A pointer with a real
address must be specified.
The ANY pointer addresses the data area in which the parameter values to be
acquired are located. This data area must be within a data block and its length
can vary between 1 and 12 data double words.
For information on the content and formats, refer to the section "Function"
above.
If the parameter assignment is incorrect (nul
l pointer, length > 12, data area
not a DB), an error message is entered in the diagnostics buffer (event ID
B114, [Info2/3] = 11). The CPU does not change to STOP. The block is then
no longer processed, however, until the error has been corrected.
parameters at ParameterInput are processed depends on whether
they are hardware or software entries and how the transfer of this data area is
triggered. You will find more information on this in the section "Function"
above.