Delta A2 servo has many pulse sources, such as main encoder, auxiliary encoder, pulse command, which can be used for positioning command (PT mode), high-speed capture/comparison, E-CAM master pulse and so on. In addition, the various pulse sources can be also output from CN1 for the host controller to count. Due to the large number of parameters, it is often confusing. This article draws the relevant functions and parameters into a block diagram to facilitate quick and comprehensive understanding for readers’ reference.
One picture to understand all pulse sources-A2 servo block diagram
