This computer will be a standalone or networked I/O ServerA dedicated communications server that exchanges data between I/O devices and control clients. No data processing is performed by the I/O server (except for its local display). Data is collected and passed to the control clients for display, or to another server for further processing. All data sent to an I/O device from any computer is also channelled through the I/O server. If data traffic is heavy, you can use several I/O servers to balance the load. and Control ClientThe interface between the runtime system and an operator. If you are using on a network, all computers (on the network) are control clients.. This option is disabled if this computer has no Server components assigned to it to run. Selecting this option enables the Multi-Process check box.

Select the Multi-Process check box to separate your client and server components into individual processes. This option can be used for distributing the components across multiple CPUs.

If you leave the Multi-Process check box unselected, CitectSCADA will run the client and server components in one process.

If the Multi-Process check box is selected the [General]MultiProcess parameter in the Citect.ini file is saved with the value 1. If not selected, the parameter is saved with the value 0.

This computer will only be a Control Client. This option is disabled if this computer has been assigned a Server component to run. Selecting this option enables the Full License check box.

Select the Full License check box if you want this Control Client to use a full license. This sets the [Client]FullLicense parameter in the Citect.ini file to 1 (the default value).

This computer will only be a View-only ClientA computer configured with manager-only access to the runtime system. No control of the system is possible, but full access to data monitoring is permitted.. This read only option is disabled if this computer has been assigned a Server component to run.