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