DDCSV2.1 and SMC4-4-16a16bDDCSV2.1DDCSV2.1 has made the following changes on the basis of DDCSV1.1:1:The input signal is modified to support the NPN switch;2: Support limit and the home share the input port;3: Use the more stable FLASH, to ensure that no program loss;4: Upgrade algorithm, support soft interpolation, modified V1.1 version of arcinterpolation bug;5: Upgrade the … Continue reading offline cnc controller DDCSV2.1 and smc4-4-16a16b