¥ 21554.00
¥ 21554.00
¥ 21554.00
¥ 21554.00
¥ 21554.00
易卖工控网(www.ymgk.com)提供”VT130E3U4080卡件模块TOSHIBA”,产品详情:品牌/厂家:TOSHIBA东芝、型号:VT130E3U4080、成色:全新、货期:现货 1天内发货、保修:180天,更多产品详情就上易卖工控网。
VT130E3U4080 How to deal with the abnormal sound or vibration of ABB robot servo motor when it runs in repair of several faults?
Servo wiring:
Whether the power cable, encoder cable, control cable and cable are damaged; Check whether there are interference sources near the control line and whether they are parallel or too close to the nearby high current power cables; Check whether the potential of the grounding terminal changes suddenly to ensure excellent grounding.
Servo parameters:
If the servo gain is set too large, it is recommended to manually or actively adjust the servo parameters from the beginning; Acknowledge the setting of the time constant of the speed response filter. The initial value is 0, and you can test to increase the setting value; The electronic gear ratio is set too large, so it is recommended to restore to the factory setting; Resonance of servo system and mechanical system, test and adjust the frequency and amplitude of notch filter.
Mechanical system:
The coupling connecting the motor shaft and the equipment system deviates, and the mounting screws are not tightened; Poor engagement of pulleys or gears will also cause load torque changes. Test no-load operation. If it is normal during no-load operation, check whether the combination part of the mechanical system is abnormal; Recognize whether the load inertia, torque and speed are too large, and test the no-load operation. If the no-load operation is normal, reduce the load or replace the driver and motor with larger capacity. Application of Bently 3500 in steel, electric power, chemical and petrochemical industry and measuring points for vibration monitoring
The compressor belongs to the general equipment category, which is better used in steel, power, metallurgy, chemical, petrochemical and other enterprises. The following is a configuration example of Bentley vibration protection system used by the motor to drive the compressor unit through the gearbox for your reference.
Compressor unit: motor, gearbox, compressor
Typical vibration measuring points of Bently 3500 are arranged as follows:
The front and rear bearing boxes of the motor are equipped with shell vibration sensors to measure the j pair vibration of the motor bearings. The low speed end and gao speed end of the gearbox are respectively equipped with case vibration sensors to measure the j pair vibration of the gearbox. The front and rear X-Y direction eddy current sensor system of the compressor is used to monitor shaft vibration. In addition, a set of eddy current sensor system is also used to measure the compressor shaft displacement, and a set of eddy current sensor system is used to measure and monitor the key phase. The system configuration of the vibration monitoring product is as follows:
Centrifugal Compressor – Steam Turbine Drive
For units working in hazardous areas, Bentley sensors and monitoring systems should have the option of multi agency approval units. There is no requirement for the units working in the safe area.
1. Requirements for measuring point configuration
Keyphasor: each shafting of the compressor unit at the same speed is equipped with a Keyphasor measuring point; Bentley 3300XL series eddy current sensor is used for measurement.
Shaft vibration: each sliding support bearing is equipped with a pair of shaft vibration measuring points in X/Y direction (installed vertically to each other), which are measured by Bentley 3300XL series eddy current sensors.
Axial displacement: each thrust bearing of the compressor unit is equipped with double redundant axial displacement measuring points; Bentley 3300XL series eddy current sensor is used for measurement.
Bearing vibration (optional): each rolling support bearing is equipped with two bearing vibration measuring points (installed horizontally and vertically), which are measured by Bentley 330500 series Velomitor piezoelectric vibration velocity sensor.
Gearbox shell vibration (if applicable): a pair of X/Y direction shell vibration measuring points shall be provided at the support bearings of input and output shafts of each gearbox; Bentley 330400 series piezoelectric vibration acceleration sensor is used for measurement.
Overspeed protection (optional): each compressor unit is equipped with three redundant overspeed protection measuring points, which are measured by 3300XL series eddy current sensors. 2. Bently 3500 configuration requirements
Each key compressor unit is equipped with Bentley 3500 frame; Bently 35003500/15 power module;
Bently 35003500/22M transient data interface module; Bently 35003500/25 Keyphasor Module
Bently Bently 35003500/42M monitor module for the above measuring points of shaft vibration, shaft displacement, bearing vibration and shell vibration
(If applicable), 3500/53 triple redundant monitoring module shall be used for overspeed protection monitoring measuring points, and each monitoring channel (shaft vibration, shaft displacement and bearing vibration) shall be configured with two relay output channels; Bently Bently 3500 3500/32 (4-channel) or 3500/33 (16 channel) relay module is adopted, Bently Bently 3500 3500/92Modbus communication gateway is adopted
For units working in hazardous areas, 3500 monitor modules connected to field signals shall be equipped with built-in safety barriers; 3500/04 intrinsically safe grounding module shall be configured in the 3500 rack.
Centrifugal Compressor – Motor Driven
For units working in hazardous areas, Bentley sensors and monitoring systems should have the option of multi agency approval units. There is no requirement for the units working in the safe area.
1. Bently 3500's requirements on the configuration of measuring points for vibration monitoring of the unit
Keyphasor: each shafting of the compressor unit at the same speed is equipped with a Keyphasor measuring point; Bentley 3300XL series eddy current sensor is used for measurement.
Shaft vibration: each sliding support bearing is equipped with a pair of shaft vibration measuring points in X/Y direction (installed vertically to each other), which are measured by Bentley 3300XL series eddy current sensors.
Axial displacement: each thrust bearing of the compressor unit is equipped with double redundant axial displacement measuring points; Bentley 3300XL series eddy current sensor is used for measurement.
Bearing vibration: each rolling support bearing is equipped with two bearing vibration measuring points (installed horizontally and vertically), which are measured by Bentley 330500 series Velomitor piezoelectric vibration velocity sensor.
多达16个加热和冷却回路的PID操控小化了每个回路的面板空间,减少了安装时间,并提高了可靠性:更少的零件意味着更少的毛病
自动调谐需求更少的调谐时间,并以更少的专业知识实现出色的操控
带有全文显现的菜单引导操作答应快速设置操控器并简化操作
八个作业被存储和调用,从一个进程快速转换到另一个进程
多输入和混合输入,接受热电偶、电阻温度传感器、线性直流电压和线性直流电流传感器的组合,并减少学习曲线和库存
传感器毛病检测缩短了对反向、短路和开路传感器、高/低进程和每个输入的偏差警报进行毛病诊断的时间,并根据需求与PLC和其他操控元件集成
34路数字输出,供给灵活的装备,并答应根据操控和报警需求使用输出
EIA/TIA-232和485通信,连接到软件以便于装备和操作,并答应与操控器和软件集成
PMC-5565PIORC 反射式内存节点卡提供高速、低延迟、确定性接口,允许在高达 170 Mbyte/s 的速率下在多达 256 个独立系统(节点)之间共享数据。每个反射内存板都可以配置 128 MB 或 256 MB 的板载 SDRAM。本地 SDRAM 提供对存储数据的快速读取访问时间。写入存储在本地 SDRAM 中,并通过高速光纤数据路径广播到其他反射存储器节点。节点之间的数据传输是软件透明的,因此不需要 I/O 开销。在峰值数据速率期间发送和接收 FIFO 缓冲数据,以优化主机和总线性能以保持高数据吞吐量。PMC-5565PIORC 符合 RoHS 标准,并具有改进的 PIO 读取性能和可在现场升级的固件。
动态数据包大小,4 到 64 字节数据
多模光纤长300m,单模光纤长10km
多达 256 个节点
写入一个节点内存的数据也会写入网络上所有节点的内存
高速、易于使用的光纤网络(串行 2.12 Gbaud)
传输速率 43 Mbyte/s(4 字节数据包)至 170 Mbyte/s(64 字节数据包)128 MB 或 256 MB SDRAM 反射内存
一个独立的DMA通道
网络上的任何节点都可以使用单个命令在网络上的任何其他节点或所有网络节点中生成中断
错误检测
用于额外错误抑制的冗余传输模式
无处理器开销
没有处理器参与网络的运行
必须与 PMC/PMI 载体 (Abaco P/N 2BARCCBD1) 结合使用,以替代 PCI-5565PIORC
PCI Reflective Memory with PIO read performance
As a longstanding leader in Reflective Memory (RFM) technology, J-Squared understands the demands of real-time networks. We know that certain types of applications require the determinism, implementation simplicity, and lack of software overhead that ubiquitous technologies such as Ethernet can’t deliver.
Our PCI-5565PIORC Reflective Memory node card in PCI form factor is engineered specifically to provide highly deterministic, tightly timed performance for a variety of advanced networking applications that need to deterministically move large amounts of data fast and share that data in real time among similar or disparate network nodes.
J-Squared’s RFM products are designed to fit into your existing hardware and operating system environment, integrating diverse hardware platforms running different operating systems into a single, shared memory network.
The PCI-5565PIORC is well-suited for industrial control applications in which implementation simplicity, a lack of software overhead, and bus structure and operating system independence are key factors, such as:
Aircraft simulators
Automated testing systems
Ship and submarine simulators
Aluminum rolling mill
Power plant simulators
Engine test stands
Industrial process control
High-speed data acquisition
PLCs