[?]: S400 and Modbus TCP

SIMATIC S7-200/300/400, Step7, PCS7, CFC, SFC, PDM, PLCSIM,
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maximusalina
Posts: 7
Joined: Tue Apr 26, 2011 6:44 am

[?]: S400 and Modbus TCP

Post by maximusalina » Mon Aug 08, 2011 2:48 pm

Hello colleagues. Give that need to connect the controller to the network 400 series MODBUS TCP. Thanks in advance.
Russian wrote:Здравствуйте коллеги. Подскажите, что необходимо для того, чтобы подсоединить контроллер 400 серии к сети MODBUS TCP. Заранее спасибо.

mace
Posts: 3
Joined: Thu Jul 28, 2011 2:25 pm

Re: S400 and Modbus TCP

Post by mace » Mon Aug 29, 2011 1:05 pm

Hello, for Modbus TCP (Siemens called OpenModbus/TCP) you need an eth CP (e.g Cp443-1), OpenModbus Licence and write your program depend on PLC role (server/client).
M.

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