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Erik Malund
12/28/12 10:22
Read: 871 times
Mt Airy, Nc
USA


 
#189050 - I made $$ on that one
Responding to: Mahmood Elnasser's previous message
Jeez this was my mistake, I added a termination resistor on each node
You are not the first. I made $$ on that one. Had a lucrative two hour contract on finding that exact problem. :). Turned out that the original designer had not anticipated more than one node.

Erik

List of 13 messages in thread
TopicAuthorDate
RS485 supply voltage      Mahmood Elnasser      12/26/12 12:00      
   Could the data rate be a problem?       Richard Erlacher      12/26/12 14:12      
   5V      Erik Malund      12/26/12 17:17      
   No!      Kai Klaas      12/27/12 06:24      
      Strange!      Mahmood Elnasser      12/27/12 10:56      
         stubs?      Erik Malund      12/27/12 11:38      
            Found it      Mahmood Elnasser      12/27/12 13:35      
               I made $$ on that one      Erik Malund      12/28/12 10:22      
   How to Protect ?      Satish S Munot      01/09/13 23:32      
      Use MAX3430      Oliver Sedlacek      01/10/13 01:49      
         Or the LT1785...      Kai Klaas      01/10/13 05:10      
      MAX485      Satish S Munot      01/10/13 07:43      
         low      Erik Malund      01/11/13 13:41      

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