Xinje XMP2-32 series Operating Manual

Contents

Xinje XMP2-32 series Operating Manual Manual pdf 20 page image

0 8 bits communication1 16 bits communication0: without start symbol1: with start symbol0 without end symbol1 with end symbolReservedFD8226:3-4-3 Communication modeXMP series product support master and slave mode of Modbus communication protocol.Master format: When PLC is set to be master station, PLC sends request to other slave stationdevices via Modbus instructions, other devices respond to the master station.Slave format: When PLC is set to be slave station, it can only respond to other master devices.The defaulted status of XMP is Modbus slave mode.The internal soft unit’s numbers of XMP are corresponded with Modbus station address numbers,please see the following table:Coil space: ( Modbus address prefix is “ 0x ” )Bit componentaddressModbus address( decimal K )Modbus address( hex H )M0~M7999 0~7999 0~1F3FX0~X1037(octal) 16384~16927 4000~421FY0~Y1037(octal) 18432~18975 4800~4A1FS0~S1023 20480~21503 5000~53FFM8000~M8511 24576~25087 6000~61FFT0~T618 25600~26218 6400~666AC0~C634 27648~28282 6C00~6E7ARegister space: ( Modbus address prefix is “ 4x ” )15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0Modbus communicationCommunication address