SIE Protocol
PLX3x Series ♦ Multi-Protocol Gateways
User Manual
Page 156 of 215
ProSoft Technology, Inc.
January 25, 2018
SIE Client Access to Database
The client functionality exchanges data between the PLX3x gateway's internal
database and data tables established in one or more processors or other server
based devices. The command list that you define in ProSoft Configuration Builder
specifies what data is to be transferred between the gateway and each of the
servers on the network. No ladder logic is required in the processor (server) for
client functionality, except to assure that sufficient data memory exists.
The following illustration describes the flow of data between the clients and the
internal database.