AutoSendEnabled - property of object PmaCommGroup
Enable/disable automatic sending when writing to the item.
AutoSendEnabled As Boolean
oCommGroup.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 PmaData
object data containing ExtComm
- For some communication types this functionality is disabled (e.g. for the PmIEC8705
communication 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.