Rs485 Serial Communication Protocol Training Manual
Features and Benefits. Supports up to 20 simultaneous client & server connections, allowing for faster communication between devices such as HMIs, SCADA systems, power monitors and flow computers, among others. Includes a SD card slot (SD card optional) for storing configuration files. This can be used for disaster recovery. ProSoft Discovery Service: This utility allows your PC to see the gateway and change its default IP address without being on the same subnet.
Plc Rs485 Communication
Secure module configuration via module switch (v1.04 and greater). Up to 4000 16-bit registers can be used to exchange large amounts of data. MBS Protocol SpecificationsMBS Protocol SpecificationsProtocol SpecificationsModbus MasterA port configured as a virtual Modbus Master actively issues Modbus commands to other nodes on the Modbus network. The Master ports have an optimized polling characteristic that polls slaves with communication problems less frequently.Command ListUp to 100 commands per Master port, each fully configurable for function, slave address, register to/from addressing and word/bit count.Polling of Command ListConfigurable polling of command list, including continuous and on change of data, and dynamically user or automatic enabled.Status DataError codes available on an individual command basis. In addition, a slave status list is maintained per active Modbus Master port.Modbus SlaveA port configured as a Modbus slave permits a remote Master to interact with all data contained in the module. This data can be derived from other Modbus slave devices on the network, through a Master port, or from the module.Node Address1 to 247 (software selectable)Status DataError codes, counters and port status available per configured slave port.
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