GSM MODEM COMMUNICATION

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Thread Starter

Sipos_Jozsef

Hi Everybody ! Is there anybody who has experience in communication with AB SLC500 or SIEMENS S7-300 via GSM modem on the processor side and analog modem on the caller side. If is, I would like to know how to set the units and the communication. I got for testing a Wawecom WMOD2 GSM modem, I can call with this an analog modem on the PLC side, but not other way. I need this thing for remote diagnostic and program upload, download. Any help or idea would be appreciated. Thanks Jozsef Sipos ZENON Systems Kft.
 
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Hakan Ozevin

For SIMATIC S7-300, you have to use a SINAUT TIM (Telecontrol Interface Module), but I have no experience on it. For S7-200, direct connection from the programmer port to GSM modem is possible. The GSM modem support is included in Step 7 Micro/Win.Thus no additional software is necessary. Hakan Ozevin
 
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