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is there a status bit on the 300 that tells when the remote i/o rack if communicating ?

9/11/2010 12:31 AM	Rate (0)
Jean-Francois Posts: 36 Rating: (0)	[schnippschnapp] is there a status bit on the 300 that tells when the remote i/o rack if communicating ? i put a timerto test it but i would rather prefer knowing the exact moment... Splitted from Redundan Modbus RTU communication via 2 CP341 and 2 Dongles.
Jean-Francois Posts: 36 Rating: (0)	Last edited by: O_Moderator at: 9/20/2010 12:38 PM new subject after splitting
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10/4/2010 6:19 AM	Rate (0)
J_Bell Posts: 5822 Rating: (412)	Hello, I would even say that you do not get the exact moment with PROFIBUS DP, how will you get it with MODBUS RTU? The important thing is to receive verified data asap but is it really important to know when the remote node started to send "something"? Wouldn't it be much smarter to use a monitoring tool in such a caes? Best regards J_Bell
J_Bell Posts: 5822 Rating: (412)
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