Post by fenggege on Aug 29, 2016 3:58:52 GMT
As i know PI HMI hardware COM1 and COM2 are differernt with Software COM port.
They are very different,
for example,Software COM2 is in HMI hardware COM1 rs232.
Software COM3 is in HMI hardware COm2 RS232.Detail information please check the document below.
COM port.pdf (95.96 KB)
They are very different,
for example,Software COM2 is in HMI hardware COM1 rs232.
Software COM3 is in HMI hardware COm2 RS232.Detail information please check the document below.
COM port.pdf (95.96 KB)