Description
8901-457 WOODWARD generator set speed control board
8901-457 Product Introduction
Non differential regulation is mainly used for constant speed control and is suitable for single machine operation or multiple prime movers working together in an isolated power grid. Differential regulation provides more control flexibility.
further enhancing its performance and application range.
rich additional functions, and high-precision output signals. Whether it is in the fields of generator sets, compressors, pump stations, or ships and locomotives, it can effectively ensure the stable operation of equipment within the set range.
power measurement level 1, editable screen, multi interface toolkit connection, etc. All details can be found in Woodward easyYgen manual 37582A
The rated operating temperature range of this model is -20 to 70 ° C; the rated temperature range of the LT model is -40 to 70 ° C, suitable for outdoor use.
8901-457 is equipped with a monitor (not available on the 3100 model) and is designed for front panel installation.
The built-in HMI has a color LCD and soft keys (now with dedicated buttons) for direct control of the 8901-457 device. Multi level password protection can prevent unauthorized changes.
The generator set has four operating modes and the option to configure a manual circuit breaker control device.
How to use 8901-457?
What is 8901-457 used for?
8901-457 Customs Code
考虑的主要问题。在嵌入式微控制器内部,对于内部产生的电磁发射 … 知区域(known-place)。当这个微控制器运行至该已知区域时, … 硬件,该更新必须由微控制器或是使微控制器重新启动的电路来完成 … 的,因为它不依赖微控制器,如果微控制器发生故障需要看门狗更新 …””… 提高系统的可用性。2 控制器设计控制器原理框图见图3,采用简单 … 工作;电源模块将外部供电转换为控制器内部使用的5 V、±15 … 本地通道状态输出控制器的状态信息,用于接通/切断控制器。控制器的通道故障逻辑 … 工作模式下,系统由控制器主通道进行控制,控制器备份通道处于热备份随 …””… 。 可以看到,NI工业控制器提供的性能接近于采用被动冷却 … 比如PoE。 1高性能CompactRIO控制器还可支持USB3 Vision相机,可 … 提供的最强大的嵌入式控制器。 虽然NI工业控制器缺少用于C系列I/O …””… 。3 驱动/制动模拟控制器设计本设计的ABS控制器开发装置的主要核心是 … 高;(3)能与目标开发的ABS控制器以及上位机的GUI软件进行实时 … 本设计中驱动/制动模拟控制器、目标开发的ABS控制器和上位机GUI软件 … 的控制信息。驱动/制动模拟控制器根据ABS控制器发来的控制信息,模拟 …””… 控制核心的开放式四轴运动控制器,该运动控制器采用ALTERA公司的复杂可 … 直观、简便。
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