| The principle of four axis rollers |
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It can simultaneously control 4 servo systems or stepper motor systems, and can perform independent positioning control and speed control for each axis. It can also perform circular arc, linear, and positional mode interpolation in any 2 or 3 of the 4 axes. It can be independently set as a constant speed, linear, asymmetric S-shaped acceleration/deceleration control, and asymmetric trapezoidal acceleration/deceleration control mode. MCX314As has added features such as automatic in-situ search, input signal filtering, synchronous action, 32-bit pulse range interpolation for arc/straight lines, and asymmetric acceleration/deceleration for full S-shaped curves. In application, the combination of MCX314As motion controller and MCS-51 microcontroller can be used to achieve gravure printing. By simultaneously controlling four servo systems or stepper motor systems with a single circuit, independent positioning control and speed control of each axis can be achieved, and interpolation of arc, line, and position modes can also be performed in any 2 or 3 axes. MCX314As can interface with 8/16 bit data bus and achieve motion control and real-time monitoring of 4-axis 3-axis linkage position, velocity, acceleration, etc. through registers such as command, data, and status, realizing Trajectory interpolation in three modes: arc, line, and position, with an output pulse frequency of 4 MHz. Each axis has servo feedback input, 4 input points, and 8 output points, which can be independently set to constant speed, linear, asymmetric S-curve up/down control, asymmetric trapezoidal up/down control, and 2 32-bit logic, actual position counters, and state comparison registers to achieve closed-loop position control. Additionally, compared to MCX314 has added functions such as automatic in-situ search, input signal filter, synchronous action, 32-bit output pulse, 32-bit arc/line interpolation pulse range, asymmetric full S-curve acceleration/deceleration, manual setting mode, variable ring of position calculator, clearing of Z-phase input real counter, and reversal of real counter increase/decrease. At the same time, MCX314As has made corresponding improvements to continuous interpolation final writing, arc interpolation endpoint specification, and calculation errors of input UP/DOWN pulses. |
