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While communicating with 3rd party devices on serial communication, data refreshment in SCADA stops when any of the devices restarts after a fault.

Published date: 13 June 2019

You need to put "-nts" in special options field in ports configuration of the device. This special option allows the COMX driver to 
not terminate at startup if an error occurs. It will also let the driver keep retrying to init the driver until the Port is available.

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