AutoSendEnabled - property of object PmCommData
Enable/disable automatic sending when writing to the item.
AutoSendEnabled As Boolean
oCommData.AutoSendEnabled = true
Property access for read and write
. The preset value of this property is defined in the "Auto send when writing to item
" configurator of this object.
If the value of the property true
, then if the variable is written into then the value of this variable is transmitted to communication immediatelly (at writing into data defined on the Data
page and also at writing into PmData
object data containing ExtComm
- For some communication types this functionality is disabled (e.g. for the PmIEC8705
driver, where the data is sent after requested from the other side).
- If you write into more items of this object at a time, then the transfer is invoked for each item separatelly!
- Communication messages for sending data are set to high priority automatically - i.e. these messages skip over all lower priority messages in the communication queue.