Siemens PLC Modbus Setup

For siemens 1200 Using write coil 0X5 or write coils 0X15 works

  • Reg 1 is Q0.0
  • Reg 9 is Q1.0
  • Reg 65 is Q8.0
  • Reg 73 is Q9.0
  • Reg 81 is Q10.0

 

image-1594218463197.png

 

In Mach 

Device: MachMotionModbusDevice
Input Name:

  • Input 0-7 i0.0 - i0.7
  • Input 8-15 i1.0 - i1.7
  • Input 16-23 i8.0-i8.7
  • Input 24-31 i9.0-9.7

For example, Input 10 is I1.2:

image-1594218635943.png

 

 

 

Standard Mapping

PLCData[1] Spindle Load

PLCData[2] Gear range

 

ContData[3] Sub spindle analog for lester grinder

ContData[1] Analog Pressure for water jet

ContData[0] Selected Pocket

ContBitData[2] Reset Current Pocket

 

ContData[1] wheelhead analog (0-1000) Kaydon

ContData[2] dresser analog (0-1000) Kaydon

PLCData[2] wheelhead analog Kaydon