9907-018 用作稳定控件和原动机的手段 WOODWARD

【产品详情】

伍德沃德型号 9907-018 系列 2301A 负载分配和速度控制。执行器电流为 0-200 mA，CE 认证，正向作用和低压型号，可与单个执行器配合使用。

9907-018 型号是低压型号，它作为单个执行器系统运行，不提供减速斜坡。该型号也是正向控制装置，可在 0-200 mA 的执行器电流下工作，并通过 CE 认证。低压型号的电压源在 20-40 Vdc 范围内。

对于低压型号，请确保在将屏蔽连接到控制器时，在任何情况下都绝对不要使用零端子，控制器框架的正面指示不使用。用于给原动机提供正直流电源的触点是十六端子，该端子也与十四、十七、十八、十九和三十端子互锁，这些端子也是直流电源和正连接点。

控制器上的执行器补偿电位器通常用作稳定控件和原动机的手段。如果在使用过程中出现极端不稳定或控制异常过度活跃，则通过非常缓慢地顺时针转动电位计来减少执行器补偿。如果需要，执行器补偿电位器可以完全逆时针设置，但这样做时要小心，不要使电位器扭矩过大。

如果在操作期间您正在调整增益电位器，并且原动机上的速度暂时变化，则调整可能太快，要解决此问题，请确保调整缓慢。

9907-018 用作稳定控件和原动机的手段 WOODWARD

【英文介绍】

Woodward Model 9907-018 Series 2301A Load Distribution and speed control. Actuator current 0-200 mA, CE certified, forward acting and low voltage models can be used with a single actuator.

The model 9907-018 is a low pressure model, which operates as a single actuator system and does not provide a deceleration ramp. This model is also a forward control unit that can operate at 0-200 mA actuator current and is CE certified. Low-voltage models have voltage sources in the 20-40 Vdc range.

For low-voltage models, make sure that zero terminals are never used under any circumstances when attaching the shield to the controller, as indicated by the front of the controller frame. The contacts used to provide a straight current power supply to the prime mover are sixteen terminals, which are also interlocked with fourteen, seventeen, eighteen, nineteen, and thirty terminals, which are also DC power supplies and positive connection points.

The actuator compensation potentiometer on the controller is often used as a means of stabilizing controls and prime movers. If extreme instability or abnormally overactive control occurs during use, the actuator compensation is reduced by turning the potentiometer very slowly clockwise. If desired, the actuator compensation potentiometer can be set completely counterclockwise, but be careful when doing so not to over-torque the potentiometer.

If you are adjusting the gain potentiometer during operation and the speed on the prime mover changes temporarily, the adjustment may be too fast, to fix this, make sure that the adjustment is slow.

9907-018 用作稳定控件和原动机的手段 WOODWARD

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