ET200S problem with Modbus and Counter module

Join Date
Jul 2006
Location
mimon
Posts
32
hi, I have a problem with module Modbus 6ES7 138-4DF11-0AB0 and module Counter 6ES7 138-4
DA03-0AB0 C. May i use these module together with one IM151 6ES7 151-1AA04-0AB0? In standart case my communication run OK, but when I receive input signal to the counter module communication froze. When I see to the led on the modules I see, that led on the Modbus module quicken blinking when I recieve input signal to the counter module. Diagnostic SFCERR in this time indicate none err. Sorry my english is limited.

BarP
 

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