光電編碼器原理與安裝1

1、李超2004-4-30絕對(duì)編碼器通過 SSI 接口進(jìn)行信號(hào)調(diào)節(jié)編碼器模擬量編碼器數(shù)字編碼器旋轉(zhuǎn)變壓器Sin/Cos 編碼器增量編碼器絕對(duì)值編碼器A, A, B, B, C, C_格雷碼二進(jìn)制碼數(shù)字編碼器增量式編碼器絕對(duì)值編碼器混合式編碼器代碼盤用格雷碼編碼特點(diǎn):數(shù)字編碼, 根據(jù)旋轉(zhuǎn)角度輸出脈沖信號(hào)根據(jù)輸出的脈沖信號(hào)可以轉(zhuǎn)化為速度.選型:- 單編碼盤 / 多編碼盤 (測量一個(gè)或二個(gè)旋轉(zhuǎn)變量)- 代碼 (格雷碼, BCD碼, 二進(jìn)制碼)- 信號(hào)傳輸方式 (并口, 串口)- 分辨率- 最大旋轉(zhuǎn)速度優(yōu)點(diǎn):- 結(jié)構(gòu)簡單- 角行程編碼 (通過旋轉(zhuǎn)軸獲得)- 線性編碼 (激光遠(yuǎn)距離測量)- 掉電不影響編碼數(shù)

2、據(jù)的獲得- 最大24位編碼缺點(diǎn):- 比較貴TTL 信號(hào)有零點(diǎn)與取消信號(hào)HTL 信號(hào)只有零點(diǎn)沒有取消信號(hào)用正弦或余弦信號(hào)表示零點(diǎn)與角度特點(diǎn):數(shù)字編碼, 根據(jù)旋轉(zhuǎn)角度輸出脈沖信號(hào)根據(jù)旋轉(zhuǎn)脈沖數(shù)量可以轉(zhuǎn)換為速度選型:- 旋轉(zhuǎn)一周對(duì)應(yīng)的脈沖數(shù) (256, 512, 1024, 2048)- 輸出信號(hào)類型 (TTL, HTL, push-pull mode)- 電壓類型 (5V, 24V)- 最大分辨速度優(yōu)點(diǎn):- 分辨能力強(qiáng)- 測量范圍大 (100-10.000 inc./rotational motion)- 適應(yīng)大多數(shù)情況缺點(diǎn):- 斷電后丟失位置信號(hào)- 技術(shù)專有，兼容性較差Schematic dia

3、gram and equivalent circuit diagram of the resolver分解器的等效原理圖和電路圖Output voltages V1 and V2 of the resolver分解器的二種電壓輸出模式Setup of the proximity sensor system接近傳感器的安裝Signal output of theproximity sensors接近傳感器的信號(hào)輸出編碼器在擴(kuò)展軸上編碼器在實(shí)體軸上絕對(duì)編碼器分解器臨近傳感器通用編碼器安裝在擴(kuò)展軸上Connection of proximity sensor連接接近傳感器NV16/26 encode

4、r連接編碼器Connect the shield in theSub D on the encoder用屏蔽的D型接口連接編碼器Connect the shield to the PG fitting of the encoder編碼器用屏蔽的PG接口連接Connect the shield to the electronics shieldclamp of the inverter在變換器的電路板上用線卡連接Connection of Sin/Cos encoder ES1S, ES2S or EV1S to MOVIDRIVE連接正弦或余弦編碼器24V TTL encoder ES1R,

5、ES2R or EV1R:Install the TTL encoder in exactly the same way as the high-resolution sin/cos encoders安裝TTL編碼器或高分辨率的正弦或余弦編碼器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連接HTL信號(hào)編碼器Connection of TTL encoder ES1T, ES2T or EV1T to MOVIDRIVE連接TTL信號(hào)的編碼器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連接一個(gè)5V信號(hào)的編碼器Connection of absolute encoder AV1Y to MOVIDRIVE inverter with DPA11 option通過DPA11接口連接絕對(duì)編碼器與變換器Connection of absolute encoder AV1Y to MOVIDRIVE inverter with DIP11 option通過DIP11接口連接絕對(duì)編碼器與變換器Connection of absolute encoder AV1Y to MOVIDRIVE inverter with DIP11 option and to X15通過DIP11或X15接