




产品标题:9907-247 伍德沃德调速器 数字控制模块 WOODWARD
产品参数:
型号:9907-247
原产地:美国
质保:七天验收期,质保期一年
品牌: WOODWARD
产品图片展示
产品详情资料
通过数字多路复用器连接到微控制器。所有输入,如图2-1所示,包括参考和冷结输入的数据被多路复用。微控制器和存储器板载微控制器协调ASI功能。这个主要功能有:通道和冷接点参考开关。•编程A/D转换器。
•读取A/D转换器并应用所有必要的校正系数。•与开关和LED接口(用于诊断模式)。•背景完整性检查。•通过双端口读取和写入扩展器总线数据RAM(DPRAM)。开关设置ASI模块有一个八位双列直插式开关,用于选择I/O扩展器总线上的I/O模块地址。这个开关也为独立测试选择内置诊断。2-4 WBPEEUI240774A0I/O扩展总线LED指示灯ASI模块有两个LED指示灯,一个红色,一个绿色,显示运行状态。LED将:
•通电时闪烁红色。•通过车载诊断后保持关闭(两个LED)
直到ASI模块由控制器配置。•在控制控制器下载后显示纯绿色配置数据。•正常运行时显示绿色。•当配置ASI的控制器闪烁绿色模块从执行模式进入配置式•如果I/O扩展器总线通信丢失(如果控制器被移除)。例如,如果通电诊断失败。•电源故障中断(PFI)显示红色。I/O扩展总线I/O扩展器总线为:Connect to the microcontroller through a digital multiplexer. All inputs, as shown in Figure 2-1, including reference and cold junction inputs, are multiplexed. The microcontroller and memory onboard microcontroller coordinate ASI functions. The main functions are: channel and cold contact reference switch. • Program the A/D converter.
• Read the A/D converter and apply all necessary correction factors. • Interface with switches and LEDs (for diagnostic mode). • Background integrity check. • The expander bus data RAM (DPRAM) is read and written through dual ports. The switch setting ASI module has an 8-bit dual in-line switch to select the I/O module address on the I/O expander bus. This switch also selects built-in diagnostics for independent tests. 2-4 WBPEEUI240774A0 I/O expansion bus LED indicator The ASI module has two LED indicators, one red and one green, indicating the operating status. The LED will:
• Flashes red when powered on. • Remains off after on-board diagnosis (two LEDs)
Until the ASI module is configured by the controller. • Display the pure green configuration data after the control controller is downloaded. • It is displayed in green during normal operation. • When the ASI configured controller flashes green, the module goes from execution mode to configuration mode • If I/O expander bus communication is lost (if the controller is removed). For example, if power on diagnostics fail. • Power Failure Interruption (PFI) is displayed in red. I/O expansion bus The I/O expander bus is:
主营产品简介
专注于DCS、PLC、机器人控制系统、大型伺服四大系统领域。
主营产品各种模块/卡件,控制器,触摸屏,伺服驱动器。
优势:供应进口原装正品,专业停产配件,
发货快,货期精准,
主营品牌包括 ABB贝利、GE/FUANC、FOXBORO、英维思TRICONEX 、本特利BENTLY、A-B罗克韦尔、艾默生EMERSON 、OVATION、MOTOROLA、XYVOM、霍尼韦尔HONEYWELL 、力士乐REXROTH、KUKA、NI、DEIF、横河、伍德沃德WOODWARD、瑞恩、施耐德SCHNEIDER 、安川、 穆格MOOG、PROSOFT等品牌
Copyright ©2019-2022 瑞昌明盛自动化设备有限公司 版权所有 赣ICP备2021006016号