COM-LINK connection [t-head1-pg]

The COM-LINK is a point-to-point connection that uses the serial interface. Via this interface the status of the inputs and outputs are read, and marker areas read and written. Twenty marker double words read or written are possible. Reading and writing are freely selectable. This data can be used for reference value input or for display functions.

The stations of the COM-LINK have different functions. The active device is always a MFD…CP8… and controls the complete interface.

Remote stations can be easy800 or an MFD…CP8…. The remote station responds to the requests of the active station. It does not recognise the difference whether COM-LINK is active or a PC with EASY-SOFT-PRO is using the interface.

The devices of the COM-LINK can be centralised or decentralised extended with easy expansion devices.

The remote device can also be a device in the easyNet.