Hello my customer uses a software to communicate with CNC machines, sends/receives small ascii text files, using one machine at a time. Connection is 1200 baud E71.
We had to change their previous 16 RS232 ports solution (based on 2 PCI cards with 8 ports each, of a competitor) with a Edgeport 416, and now the customer is experiencing, occasionally, data loss and corruption.
He never had problems before, and nothing else has changed (cabling, software, CNC), only the serial ports.
Any suggestion on configuration changes that may help?
Reducing speed is not an option, on the CNC side it should remain as it is (because before it was working).