EHS6T LAN RS-232 connect but not response | Telit Cinterion IoT Developer Community
August 28, 2018 - 10:11pm, 913 views
Hello,
I have a EHS6T LAN modem. I connect the RS-232 to USB in my pc, in Hercules software i put the baud in 115200 and when I click in open the port, everything seems fine.
The problem is when i send a command, i dont have response, no "OK", no "ERROR", nothing.
What would be the problem?
Thanks.
Hello,
The default port settings: 115200, 8N1. To terminate and execute the AT command you need to send <CR> character.
You may also verify the port settings on the module power saving settings for serial interfaces (AT^SPOW) and flow control (AT\Q). In case of ASC1 please also check AT^SCFG and "Serial/Interface/Allocation" parameter. For terminal it is recommended to use hardware flow control and RTS/CTS lines.
Best regards,
Bartłomiej