Communication with Mitsubishi PLC devices

In the PROMOTIC system there are available two communication drivers for the serial communication with Mitsubishi devices:
2nd PmMelsecQA - Driver for communication with Mitsubishi PLCs of the Q/A/L/iQ-R series. This driver also can be used for PLCs of the FX series, if equipped with the extension communication module.
For easy integration of this driver into the application it is handy to use:

For both drivers, there is a common license PmMelsec. With the freeware version PmFree, or when developing the application (with development environment for tersting purposes), this component is always functional.

For communication of the PROMOTIC application can be used the OPC server and the PmOPCClient PROMOTIC component. Then the PROMOTIC application will communicate as a client by the OPC interface, i.e. by the PmaOpcClient object, the PROMOTIC will be connected to the OPC server and thus communicate with the devices.
PROMOTIC 9.0.8 SCADA system documentation - MICROSYS, spol. s r.o.

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