Communication with frequency converters by the Lenze company
- The frequency converters by the Lenze company support the Lecom-A/B communication protocol.
- The OPC server serves for the communication with this protocol.
Then the PROMOTIC application will communicate as a client by the OPC interface
The usage OPC
communication driver or PmaOpcDaClient
object) requires purchase of the "PmOPC" licence
. When developing the application in the freeware mode PmFree
, or with development environment
and while testing it in runtime, this component is always functional.
protocol is relatively simple text protocol and therefore the PmChar - Driver for communication by user defined ASCII/BIN protocol
can be used for communication with the PROMOTIC system as well.