Vidmas30 Posted August 22, 2012 Report Share Posted August 22, 2012 Hello, everybody, Here's a little question about Modbus RTU: we are using V120 as modbus master to 3 devices. On visilogic we have one modbus configuration and three subroutines for each slave (6..10 read-write steps for each). When all the slaves are online, all is good, but when one or more slaves are offline (due some problem) we have a time lag for the other slaves. Maybe someone could share som thoughts how to keep other slaves data update when some of them are offline? Thank you very much! Quote Link to comment Share on other sites More sharing options...
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