>>>>>型号:125712-01 继电器模块 振动监测系统
【功能描述】
3500/32 125712-01 本特利内华达 3500 系列振动监测系统
我们在 04 机组安装的 MarkVie 控制系统和本特利内华达 3500 系列振动监测系统之间经常出现通信故障。在提到的情况下观察到：
HMI 相关屏幕上没有可用的振动数据。（参考附截图）
MKVIe 本地和远程 HMI 提供涡轮机、相关辅助设备和过程监控和操作参数。（参考附件截图）
这个故障在所有四台机器上一个接一个出现，时间段不到一个小时。参考 警报和控制器诊断屏幕截图。
安装在本特利内华达的 EGD 通信网关模块通信 LED“OFF”和 OK LED 在一台设备上开始闪烁。此外，安装在本特利内华达的 EGD 通信网关模块通信 LED“亮”，其他 03 单元的 OK LED 呈绿色亮起。
在 WorkstationST Monitor 状态下，EGD 服务器的服务运行正常。（参考随附的 WorkstationST 屏幕截图）。
所有以太网电缆似乎都正常，并且相信此通信问题没有硬件问题。
连接 Bently Nevada Rack 配置器实用程序（安装在单独的笔记本电脑上，作为工程工作站）并验证 BN 通道上的所有读数都可用，并且所有模块都处于正常状态，因此单元正在在线运行。此外，通过配置实用程序验证时，EGD 通信网关状态为“不正常”。（参考随附的 EGD 屏幕截图）
ENTLY 3500/32 125712-01 胀差轴向位置模块，接受来自内华达接近传感器的输入信号，条件提供各种振动和位置的测量，并比较条件的用户可编程的警报信号。用户可编程的3500/40m的3500架配置每个通道软件来执行下功能：径向、振动、推力、位置、胀差。
注：监测通道是对的，可以在一个时间内完成这些功能的两个功能。通道2和1可以执行一个功能，而通道3和4执行另一个（或相同的）功能。
3500/40m监测的主要目的是提供：
1。通过不断比较与配置监测参数警报设定为驱动警报机械保护。
2。对操作和维护人员的基本机器信息。
每个通道，根据配置，通常情况下，其输入信号的各种参数称为“静态值”。用户可以配置每个活动的静态值和危险值为主动静态值的任何两个警报设定值。
3500/45位置显示器
3500/53模块可以组合成一个二取二或二（推荐）系统。
冗余电源在3500架包含超速检测系统的使用要求。
>>>>>型号:125712-01 继电器模块 振动监测系统
【英文介绍】
3500/32 125712-01 Bentley Nevada 3500 Series Vibration monitoring system
There are frequent communication failures between the MarkVie control system we installed in Unit 04 and the Bentley Nevada 3500 Series vibration monitoring system. In the cases mentioned, it was observed that:
There is no vibration data available on the HMI-related screen. (See attached screenshot)
MKVIe local and remote HMI provides turbine, associated auxiliary equipment and process monitoring and operational parameters. (See attached screenshot)
The glitch appeared one after the other on all four machines over a period of less than an hour. Refer to the alert and controller diagnostics screenshots.
EGD Communication Gateway module installed in Bentley Nevada Communication LED "OFF" and OK LED started flashing on one device. In addition, the communication LED of the EGD communication Gateway module installed in Bentley Nevada is "on", and the OK LED of the other unit 03 is green.
In the WorkstationST Monitor state, the EGD server is running properly. (Refer to the attached screenshots of WorkstationST).
All Ethernet cables appear to be working properly and there is believed to be no hardware issue with this communication issue.
Connect the Bently Nevada Rack configurator utility (installed on a separate laptop as an engineering workstation) and verify that all readings on the BN channel are available and that all modules are in good condition, so the unit is running online. In addition, the EGD communication gateway is in an "abnormal" state when verified by the configuration utility. (Refer to the attached EGD screenshot)
The ENTLY 3500/32 125712-01 differential axial position module accepts input signals from Nevada proximity sensors, provides measurements of various vibration and position conditions, and compares the conditions to user-programmable alarm signals. The user programmable 3500/40M 3500 frames are configured with each channel software to perform the following functions: radial, vibration, thrust, position, expansion.
Note: The monitoring channel is right and can accomplish two functions of these functions in one time. Channels 2 and 1 May perform one function, while channels 3 and 4 perform another (or the same) function.
The main purpose of 3500/40m monitoring is to provide:
1. Mechanical protection for driving alarms is set by constantly comparing and configuring monitoring parameters for alarms.
2. Basic machine information for operators and maintenance personnel.
Each channel, depending on the configuration, typically has various parameters of its input signal called "static values". The user can configure the static value and danger value for each activity to any two alert setpoints for the active static value.
3500/45 position display
The 3500/53 modules can be combined into a two out of two or two (recommended) system.
Redundant power supply in 3500 includes overspeed detection system use requirements.
>>>>>型号:125712-01 继电器模块 振动监测系统
