Communication with PLC devices by the Satchwell company
company supplies the DDE server
for communication with their PLC devices. The PROMOTIC application can be linked up by the DDE communication
to this server and thus it can communicate with these PLC devices. For the time being we don't have information who supplies the OPC server
to these devices.
It is possible to communicate with devices by the Satchwell
company also by the SatchNet
protocol. A simple form of this protocol allows to use for this communication in the PROMOTIC system: PmChar - Driver for communication by user defined ASCII/BIN protocol