9907-019  WOODWARD 低压型号  控制单元 

【产品详情】

伍德沃德零件 9907-019 系列 2301A 负载分配和速度控制。CE认证的低压反向作用型号，需要屏蔽电缆。

控制单元 9907-019 是低压型号，工作电压为 20-40 Vdc，该型号已通过 CE 认证，在 0-200 的执行器电流下运行，不提供减速斜坡，是一个单独的执行器系统，并且也是反向作用的。

由于这种控制是反向作用的，因此重要的是要注意，在处理启动燃料调整时，它们通常需要在失去速度信号时完全损失燃料，以允许备用调速器控制系统，如果需要，可以通过完全逆时针旋转启动燃料的电位计来断开启动燃料限制。请注意，当发生速度信号丢失时，控制器会将执行器定位在燃油启动水平。当原动机启动时，观察原动机启动需要多长时间、速度设置的超调以及烟雾的排放。启动燃料电位器可根据需要进行调整，以增加原动机启动的特性。

在操作过程中，请始终检查所有设备是否正确连接，并且机箱或任何屏蔽线均未损坏。如果屏蔽线损坏，请不要尝试自己修理或焊接电线，如果电线有任何损坏，则必须更换电线。

9907-019  WOODWARD 低压型号  控制单元 

【英文介绍】

Woodward Part 9907-019 Series 2301A Load Distribution and speed control. CE certified low-voltage reverse action models require shielded cables.

The control unit 9907-019 is a low-voltage model with an operating voltage of 20-40 Vdc, this model is CE certified, operates at 0-200 actuator current, does not provide deceleration ramp, is a separate actuator system, and is also reverse-acting.

Since this control acts in reverse, it is important to note that when dealing with starting fuel adjustments, they often require a complete loss of fuel at the loss of a speed signal to allow the backup governor control system to disconnect the starting fuel limit by turning the starting fuel's potentiometer completely counterclockwise if needed. Note that when speed signal loss occurs, the controller positions the actuator at the fuel start level. When the prime mover starts, observe how long it takes for the prime mover to start, the overshoot of the speed setting, and the emission of smoke. Starting fuel potentiometers can be adjusted as needed to increase the characteristics of prime mover starting.

During operation, always check that all devices are properly connected and that the chassis or any shielding cables are not damaged. If the shielded wire is damaged, do not attempt to repair or solder the wire yourself, and if there is any damage to the wire, the wire must be replaced.

9907-019  WOODWARD 低压型号  控制单元 

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