ABB RET670 1MRK004816-AC Multi-port Monitoring and Feedback Device

ABB RET670 1MRK004816-AC Multi-port Monitoring and Feedback Device

ABB RET670 1MRK004816-AC In order to increase the generality and, in general, the user does not need to use all the registers, the channels of this device building block are designed in such a way that they can be defined by the user himself during the configuration. All channels and their corresponding parameters (i.e., register addresses) are defined by the user.

The ABB RET670 1MRK004816-AC driver communicates according to the user-defined information. Moreover, there may be some parameters in PLC which are not commonly used by the user, and if they are composed of channels, it is inefficient to communicate with them every acquisition cycle. Considering this situation, we provide some external interfaces for the monitoring system to call, in which commands can be sent to support all register channels.

ABB RET670 1MRK004816-AC can abstract the communication process and protocol mode, extract their common points and variations, encapsulate and hide the details of the data exchange process to achieve the purpose of generalization. By encapsulating the format, standardizing the code, unifying the interface, improve the efficiency of driver development, reduce the difficulty of driver development.