光电编码器原理与安装1

1、李超2004-4-30绝对编码器通过 SSI 接口进行信号调节编码器模拟量编码器数字编码器旋转变压器Sin/Cos 编码器增量编码器绝对值编码器A, A, B, B, C, C_格雷码二进制码数字编码器增量式编码器绝对值编码器混合式编码器代码盘用格雷码编码特点:数字编码, 根据旋转角度输出脉冲信号根据输出的脉冲信号可以转化为速度.选型:- 单编码盘 / 多编码盘 (测量一个或二个旋转变量)- 代码 (格雷码, BCD码, 二进制码)- 信号传输方式 (并口, 串口)- 分辨率- 最大旋转速度优点:- 结构简单- 角行程编码 (通过旋转轴获得)- 线性编码 (激光远距离测量)- 掉电不影响编码数

2、据的获得- 最大24位编码缺点:- 比较贵TTL 信号有零点与取消信号HTL 信号只有零点没有取消信号用正弦或余弦信号表示零点与角度特点:数字编码, 根据旋转角度输出脉冲信号根据旋转脉冲数量可以转换为速度选型:- 旋转一周对应的脉冲数 (256, 512, 1024, 2048)- 输出信号类型 (TTL, HTL, push-pull mode)- 电压类型 (5V, 24V)- 最大分辨速度优点:- 分辨能力强- 测量范围大 (100-10.000 inc./rotational motion)- 适应大多数情况缺点:- 断电后丢失位置信号- 技术专有，兼容性较差Schematic dia

3、gram and equivalent circuit diagram of the resolver分解器的等效原理图和电路图Output voltages V1 and V2 of the resolver分解器的二种电压输出模式Setup of the proximity sensor system接近传感器的安装Signal output of theproximity sensors接近传感器的信号输出编码器在扩展轴上编码器在实体轴上绝对编码器分解器临近传感器通用编码器安装在扩展轴上Connection of proximity sensor连接接近传感器NV16/26 encode

4、r连接编码器Connect the shield in theSub D on the encoder用屏蔽的D型接口连接编码器Connect the shield to the PG fitting of the encoder编码器用屏蔽的PG接口连接Connect the shield to the electronics shieldclamp of the inverter在变换器的电路板上用线卡连接Connection of Sin/Cos encoder ES1S, ES2S or EV1S to MOVIDRIVE连接正弦或余弦编码器24V TTL encoder ES1R,

5、ES2R or EV1R:Install the TTL encoder in exactly the same way as the high-resolution sin/cos encoders安装TTL编码器或高分辨率的正弦或余弦编码器Connection of HTL encoder ES1C, ES2C or EV1C to MOVIDRIVEIf you are using an HTL encoder ES1C, ES2C or EV1C, you must not connect the negated channels A(K1), B(K2) and C(K0) to M

6、OVIDRIVE连接HTL信号编码器Connection of TTL encoder ES1T, ES2T or EV1T to MOVIDRIVE连接TTL信号的编码器Use the 5V encoder supply type DWI11A MOVIDRIVE option (part no. 822 759 4) if you have to connect an encoder with 5V DC encoder supply ES1T, ES2T or EV1T to MOVIDRIVE连接一个5V信号的编码器Connection of absolute encoder AV1Y to MOVIDRIVE inverter with DPA11 option通过DPA11接口连接绝对编码器与变换器Connection of absolute encoder AV1Y to MOVIDRIVE inverter with DIP11 option通过DIP11接口连接绝对编码器与变换器Connection of absolute encoder AV1Y to MOVIDRIVE inverter with DIP11 option and to X15通过DIP11或X15接