cea Posted March 7, 2016 Report Share Posted March 7, 2016 Hi, I'm trying to connect a Remote V350 with a Enfora GSM Modem. This works correct with VisiLogic Modem Services and "Online Test" Now i want to do this via a Python Script: 1. prepare the Modem as "PC Modem" with VisiLogic Modem Services. 2. run my Script: configure ComPort (9600,8,N,1), test some AT-Commands => OK 3.Dialing the Remote Device: ATDT+49123.... 4. Waitig for Response: "CONNECT" => OK 5. After "CONNECT": Wait 1sec, send my Request as Byte-Sequence "b'/01RCF6\r'" 6. Waiting for Response (Date and Time) but there is no Response! (Timeout 65sec) The same Request works on a local, direct, serial connected PLC without any problems! What is wrong? Are there any other commands necessarry before i send my Byte Message? Thank you Christoph Quote Link to comment Share on other sites More sharing options...
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