For communication of the PROMOTIC application with the Moeller devices the following communication drivers can be used:
The OPC server can communicate with the Moeller devices:
The communication in the Ethernet network can be implemented by means of the CoBox HW converter - to convert the SUCOMA serial protocol to the TCP/IP protocol. For more information - see the technical support.
The usage of the PmaOpcDaClient object requires purchase of the "PmOPC" licence. With the freeware version PmFree, or when developing the application (with development environment for tersting purposes), this component is always functional.
The DDE server can be set as a Master (the most used solution) or a Slave.
Caution: The DDE server allows to communicate only over one communication port to the PC (COM1 or COM2 can be chosen).
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