详细介绍
DM3422 采用32 位DSP 处理器为运算核心,定位于高技术水准通用全隔离型的三相高压大功率步进电机驱动器。它以比交流伺服更为*的软件算法结合强劲的三相功率推动单元.的性能表现在,高速大力矩输出,低噪声,低振动,低发热,由于采用内置动态微细分技术,即使在低细分的条件下,也能够达到高细分的效果,低中高速运行都很平稳,噪音超小。驱动器具有电机参数学习及控制参数自动整定,及运行过程微调自适应参数的变化功能,能够针对不同电机自动生成运行参数,大限度发挥电机的性能。控制信号接口:
端子 | 符号 | 名称 | 说明 |
1 | PU+ | 脉冲输入正 | 4-28V信号电压自适应 |
2 | PU- | 脉冲输入负 | |
3 | DR+ | 方向输入正 | 4-28V信号电压自适应 |
4 | DR- | 方向输入负 | |
7 | MF+ | 使能输入正 | 4-28V信号电压自适应 |
8 | MF- | 使能输入负 | |
9 | ALM+ | 报警输出正 | 光耦集电极输出 |
10 | ALM- | 报警输出负 |
电流设定:
有效值 | SW1 | SW2 | SW3 | SW4 |
1.2 | off | off | off | off |
1.4 | off | off | off | on |
1.6 | off | off | on | off |
1.8 | off | off | on | on |
2.0 | off | on | off | off |
2.2 | off | on | off | on |
2.4 | off | on | on | off |
2.6 | off | on | on | on |
2.8 | on | off | off | off |
3.0 | on | off | off | on |
3.2 | on | off | on | off |
3.4 | on | off | on | on |
3.6 | on | on | off | off |
3.8 | on | on | off | on |
4.0 | on | on | on | off |
4.2 | on | on | on | on |
细分设定:
脉冲/转 | SW5 | SW6 | SW7 | SW8 |
400 | on | on | on | on |
500 | on | on | on | off |
600 | on | on | off | on |
800 | on | on | off | off |
1000 | on | off | on | on |
1200 | on | off | on | off |
2000 | on | off | off | on |
3000 | on | off | off | off |
4000 | off | on | on | on |
5000 | off | on | on | off |
6000 | off | on | off | on |
10000 | off | on | off | off |
12000 | off | off | on | on |
20000 | off | off | on | off |
30000 | off | off | off | on |
60000 | off | off | off | off |