5R60 五相步進驅動器
5R60基于TI公司32位DSP平臺,可以全面發揮五相步進電機低速共振小、轉矩脈動小,精度高的特性。
電機運行電流設置 SW1、SW2、SW3
5R60由3位撥碼開關設置8檔電機電流,請用戶根據電機額定電流及負載狀況,設置適當的電流
三角形接法時,電機線電流 = 相電流 × 1.732
線峰值電流(A) | 相電流峰值(A) | SW1 | SW2 | SW3 |
---|---|---|---|---|
0.5 | 0.4 | ON | ON | ON |
0.7 | 0.5 | OFF | ON | ON |
1.0 | 0.7 | ON | OFF | ON |
1.5 | 1.1 | OFF | OFF | ON |
2.0 | 1.4 | ON | ON | OFF |
2.5 | 1.8 | OFF | ON | OFF |
3.0 | 2.1 | ON | OFF | OFF |
3.5 | 2.5 | OFF | OFF | OFF |
半/全流設定 SW4
半/全流設定設定 | SW4狀態 |
---|---|
電機空閑時電流為工作電流的一半 半流 | OFF |
電機空閑時電流等于工作電流值 全流 | ON |
細分設置 SW5、SW6、SW7、SW8
5R60由4位撥碼開關設置16檔電機運行一轉所需的脈沖數,步進驅動器通常進行電流細分,電機的定位精度由電流細分精度及電機本身決定。
細分設置
步數/轉 | SW5 | SW6 | SW7 | SW8 |
---|---|---|---|---|
500 | ON | ON | ON | ON |
1000 | OFF | ON | ON | ON |
1250 | ON | OFF | ON | ON |
2000 | OFF | OFF | ON | ON |
2500 | ON | ON | OFF | ON |
4000 | OFF | ON | OFF | ON |
5000 | ON | OFF | OFF | ON |
10000 | OFF | OFF | OFF | ON |
12500 | ON | ON | ON | OFF |
20000 | OFF | ON | ON | OFF |
25000 | ON | OFF | ON | OFF |
40000 | OFF | OFF | ON | OFF |
50000 | ON | ON | OFF | OFF |
62500 | OFF | ON | OFF | OFF |
100000 | ON | OFF | OFF | OFF |
125000 | OFF | OFF | OFF | OFF |
數據手冊