1、設定位置環的前饋增益；
2、設定值越大時，表示在任何頻率的指令脈沖下，位置滯后量越小；
3、位置環的前饋增益大，控制系統的高速響應特性提高，但會使系統的位置不穩定，容易產生振蕩；
4、不需要很高的響應特性時，本參數通常設為0表示范圍：0~100%。
施耐德電氣是法國的工業先鋒之一。世界500強企業，全球頂級電工企業。施耐德19世紀，施耐德電氣從事鋼鐵工業、重型機械工業、輪船建造業；20世紀，從事電力與自動化管理業。在成立的170多年里，施耐德電氣遇到過無數次挑戰，也做過數次重大戰略選擇，現在集團已經成長為行業領導者。
現福州瑞森電氣設備專業銷售施耐德伺服系列產品，有需要請打0591-83209201
從 0.4 到 6 kW 通用型伺服 - Lexium 05
從 0.4 到 42.5kW 多功能伺服 - Lexium 15
從 0.1 到 7.5KW 通用型伺服 - Lexium 23
高性能的的伺服系列，符合亞洲操作習慣 - Lexium 23 Plus
多軸運動控制器 - Lexium Controller
從 0.2 到 7kW 新世代高性能伺服 - Lexium 32
Modicon 運動控制器 - LMC058
例如型號如下：
BRH0571P00A1A
BRH0571P00A2A
BRH0571P00F1A
BRH0571P00F2A
BRH0571P01A1A
BRH0571P01A2A
BRH0571P01F1A
BRH0571P01F2A
BRH0571P02A1A
BRH0571P02A2A
BRH0571P02F1A
BRH0571P02F2A
BRH0571P10A1A
BRH0571P10A2A
BRH0571P10F1A
BRH0571P10F2A
BRH0571P11A1A
BRH0571P11A2A
BRH0571P11F1A
BRH0571P11F2A
BRH0571P12A1A
BRH0571P12A2A
BRH0571P12F1A
BRH0571P12F2A
BRH0571P20A1A
BRH0571P20A2A
BRH0571P20F1A
BRH0571P20F2A
BRH0571P21A1A
BRH0571P21A2A
BRH0571P21F1A
BRH0571P21F2A
BRH0571P22A1A
BRH0571P22A2A
BRH0571P22F1A
BRH0571P22F2A
BRH0571P30A1A
BRH0571P30A2A
BRH0571P30F1A
BRH0571P30F2A
BRH0571P31A1A
BRH0571P31A2A
BRH0571P31F1A
BRH0571P31F2A
BRH0571P32A1A
BRH0571P32A2A
BRH0571P32F1A
BRH0571P32F2A
BRH0572P00A1A
BRH0572P00A2A
BRH0572P00F1A
BRH0572P00F2A
BRH0572P01A1A
BRH0572P01A2A
BRH0572P01F1A
BRH0572P01F2A
BRH0572P02A1A
BRH0572P02A2A
BRH0572P02F1A
BRH0572P02F2A
BRH0572P10A1A
BRH0572P10A2A
BRH0572P10F1A
BRH0572P10F2A
BRH0572P11A1A
BRH0572P11A2A
BRH0572P11F1A
BRH0572P11F2A
BRH0572P12A1A
BRH0572P12A2A
BRH0572P12F1A
BRH0572P12F2A
BRH0572P20A1A
BRH0572P20A2A
BRH0572P20F1A
BRH0572P20F2A
BRH0572P21A1A
BRH0572P21A2A
BRH0572P21F1A
BRH0572P21F2A
BRH0572P22A1A
BRH0572P22A2A
BRH0572P22F1A
BRH0572P22F2A
BRH0572P30A1A
BRH0572P30A2A
BRH0572P30F1A
BRH0572P30F2A
BRH0572P31A1A
BRH0572P31A2A
BRH0572P31F1A
BRH0572P31F2A
BRH0572P32A1A
BRH0572P32A2A
BRH0572P32F1A
BRH0572P32F2A
BRH0573P00A1A
BRH0573P00A2A
BRH0573P00F1A
BRH0573P00F2A
BRH0573P01A1A
BRH0573P01A2A
BRH0573P01F1A
BRH0573P01F2A
BRH0573P02A1A
BRH0573P02A2A
BRH0573P02F1A
BRH0573P02F2A
BRH0573P10A1A
BRH0573P10A2A
BRH0573P10F1A
BRH0573P10F2A
BRH0573P11A1A
BRH0573P11A2A
BRH0573P11F1A
BRH0573P11F2A
BRH0573P12A1A
BRH0573P12A2A
BRH0573P12F1A
BRH0573P12F2A
BRH0573P20A1A
BRH0573P20A2A
BRH0573P20F1A
BRH0573P20F2A
BRH0573P21A1A
BRH0573P21A2A
BRH0573P21F1A
BRH0573P21F2A
BRH0573P22A1A
BRH0573P22A2A
BRH0573P22F1A
BRH0573P22F2A
BRH0573P30A1A
BRH0573P30A2A
BRH0573P30F1A
BRH0573P30F2A
BRH0573P31A1A
BRH0573P31A2A
BRH0573P31F1A
BRH0573P31F2A
BRH0573P32A1A
BRH0573P32A2A
BRH0573P32F1A
BRH0573P32F2A
BRH0574P00A1A
BRH0574P00A2A
BRH0574P00F1A
BRH0574P00F2A
BRH0574P01A1A
BRH0574P01A2A
BRH0574P01F1A
BRH0574P01F2A
BRH0574P02A1A
BRH0574P02A2A
BRH0574P02F1A
BRH0574P02F2A
BRH0574P10A1A
BRH0574P10A2A
BRH0574P10F1A
BRH0574P10F2A
BRH0574P11A1A
BRH0574P11A2A
BRH0574P11F1A
BRH0574P11F2A
BRH0574P12A1A
BRH0574P12A2A
BRH0574P12F1A
BRH0574P12F2A
BRH0574P20A1A
BRH0574P20A2A
BRH0574P20F1A
BRH0574P20F2A
BRH0574P21A1A
BRH0574P21A2A
BRH0574P21F1A
BRH0574P21F2A
BRH0574P22A1A
BRH0574P22A2A
BRH0574P22F1A
BRH0574P22F2A
BRH0574P30A1A
BRH0574P30A2A
BRH0574P30F1A
BRH0574P30F2A
BRH0574P31A1A
BRH0574P31A2A
BRH0574P31F1A
BRH0574P31F2A
BRH0574P32A1A
BRH0574P32A2A
BRH0574P32F1A
BRH0574P32F2A
BRH0851P00A1A
BRH0851P00A2A
BRH0851P00F1A
BRH0851P00F2A
BRH0851P01A1A
BRH0851P01A2A
BRH0851P01F1A
BRH0851P01F2A
BRH0851P02A1A
BRH0851P02A2A
BRH0851P02F1A
BRH0851P02F2A
BRH0851P10A1A
BRH0851P10A2A
BRH0851P10F1A
BRH0851P10F2A
BRH0851P11A1A
BRH0851P11A2A
BRH0851P11F1A
BRH0851P11F2A
BRH0851P12A1A
BRH0851P12A2A
BRH0851P12F1A
BRH0851P12F2A
BRH0851P20A1A
BRH0851P20A2A
BRH0851P20F1A
BRH0851P20F2A
BRH0851P21A1A
BRH0851P21A2A
BRH0851P21F1A
BRH0851P21F2A
BRH0851P22A1A
BRH0851P22A2A
BRH0851P22F1A
BRH0851P22F2A
BRH0851P30A1A
BRH0851P30A2A
BRH0851P30F1A
BRH0851P30F2A
BRH0851P31A1A
BRH0851P31A2A
BRH0851P31F1A
BRH0851P31F2A
BRH0851P32A1A
BRH0851P32A2A
BRH0851P32F1A
BRH0851P32F2A
BRH0852P00A1A
BRH0852P00A2A
BRH0852P00F1A
BRH0852P00F2A
BRH0852P01A1A
BRH0852P01A2A
BRH0852P01F1A
BRH0852P01F2A
BRH0852P02A1A
BRH0852P02A2A
BRH0852P02F1A
BRH0852P02F2A
BRH0852P10A1A
BRH0852P10A2A
BRH0852P10F1A
BRH0852P10F2A
BRH0852P11A1A
BRH0852P11A2A
BRH0852P11F1A
BRH0852P11F2A
BRH0852P12A1A
BRH0852P12A2A
BRH0852P12F1A
BRH0852P12F2A
BRH0852P20A1A
BRH0852P20A2A
BRH0852P20F1A
BRH0852P20F2A
BRH0852P21A1A
BRH0852P21A2A
BRH0852P21F1A
BRH0852P21F2A
BRH0852P22A1A
BRH0852P22A2A
BRH0852P22F1A
BRH0852P22F2A
BRH0852P30A1A
BRH0852P30A2A
BRH0852P30F1A
BRH0852P30F2A
BRH0852P31A1A
BRH0852P31A2A
BRH0852P31F1A
BRH0852P31F2A
BRH0852P32A1A
BRH0852P32A2A
BRH0852P32F1A
BRH0852P32F2A
BRH0853P00A1A
BRH0853P00A2A
BRH0853P00F1A
BRH0853P00F2A
BRH0853P01A1A
BRH0853P01A2A
BRH0853P01F1A
