canopen协议 第四部分 402-808
CiA420-1DSV3.0CANopenprofilesforextruderdownstreamdevices–Part1:GeneraldefinitionsEXTR_420_1v03000002.pdfCiA420-2DSV3.0CANopenprofilesforextruderdownstreamdevices–Part2:PullerEXTR_420_2v03000002.pdfCiA420-3DSV3.0CANopenprofilesforextruderdownstreamdevices–Part3:CorrugatorEXTR_420_3v03