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COM-LINK connection [t-head1-pg]
The COM-LINK is a point to point connection serial interface. Via this interface the status of the inputs and outputs are read as well as marker areas read and written. Twenty marker double words read or written are possible. Read and written are freely selectable. This data can be used for the set values or display functions.
The devices of the COM-LINK have different functions. The active device is always a MFD…CP8… and controls the complete interface.
The remote device can be a easy800 or a MFD…CP8… and answers to the requests of the active devices. The remote device dosen´t recognise the difference if the COM-LINK is active or a PC with EASY-SOFT-PRO uses 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 EASY-NET.
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