Communication Function; Com Port; Communication Parameters - Xinje XMP2-32 series Operating Manual

After downloading, click
2 Upload the program
If you want to check the PLC program in XMP2-32, click
Then click to save the program.

3-4 Communication function

XMP2-32 series support Modbus and free format communication protocol. The instructions please
refer to XC Series PLC Operating Manual paragraph 6-4-1 and 6-4-2.

3-4-1 Com port

XMP2-32 series product have program port ( DB9 pins port ), RS-232 com port ( DB9 pins port )
and RS-485 com port ( A and B point ). Program port can only be used to download PLC program
and HMI pictures. However, RS-232 and RS-485 com port can be used to communicate with other
devices. The communication parameters ( baud rate, data bit, etc ) can be set via software.
RS-485 com port point A means "+" signal, point B means "-" signal.
Attention:
RS-485 and RS-232 com port are the same, do not use them at the same time.

3-4-2 Communication parameters

Communication parameters of RS-232 and RS-485 com port can be set via FLASH register in
XMP.
The defaulted parameters:
to run the PLC program.
to upload the program to the PC.