Dear all. because plc cpm1a is very old so i change new plc (cp1e), but when i change from cpm1a to cp1e. i have some errors when i convert programing of my machine from PLC CPM1A 40CDT1 to CP1E same funtion, this programing attack bellow. my machine have used CAM position and display speed machine on HMI, i expect people help me. thanks. Tube Filling.cxp