西门子中国一级代理商|电线电缆授权代理商
因通信设备中所用集成电路的种类繁多,其电源电压也各不相同,在通信供电系统中采用高功率密度的高频DC-DC隔离电源模块,从中间母线电压(一般为48V直流)变换成所需的各种直流电压,这样可大大减小损耗、方便维护,且安装、增加非常方便。
近几年,开关整流器的功率容量不断扩大,单机容量己从48V/12.**、48V/20A扩大到48V/200A、48V/400A。一般都可直接装在标准控制板上,对二次电源的要求是高功率密度。因通信容量的不断增加,通信电源容量也将不断增加。
变换器DC/DC变换器将一个固定的直流电压变换为可变的直流电压,这种技术被广泛应用于无轨电车、地铁列车、电动车的无级变速和控制,同时使上述控制获得加速平稳、*响应的性能,并同时收到节约电能的效果。用直流斩波器代替变阻器可节约电能(20~30)%。西门子模块代理商-青海总代理
DriveMonitor is the higher-level commissioning tool for drives belonging to the SIMOVERT MASTERDRIVES, MICROMASTER, SIMOREG and SIMADYN D device families. It can run under Microsoft Windows 2000/XP/7 and Microsoft Windows 2003/2008 Server.
Commissioning, parameterization, monitoring and diagnosis of SIEMENS drives in a standardized environment via the serial interface of the PG/PC using the Siemens-specific USS protocol
Executable under the Microsoft Windows operating systems Microsoft Windows 2000/XP/7 and Microsoft Windows 2003/2008 Server
Data transfer between the PG/PC and the drives using RS‑232/RS‑485 physics via the serial COM interfaces of the PGs/PCs as well as via OPC
Parameterization is possible both online (there is a connection to the drive) as well as offline (there is no connection to the drive, e.g. in an office environment)
Management of parameter sets (upread, download, compare, print)
Prompted, graphic commissioning for the MASTERDRIVES VC and MC devices as well as SIMOREG DC-Master
Internal state variables can be conveniently read out (recorded using the trace function) and displayed in the same way as on a digital storage oscilloscope, including evaluation aids
Firmware download for option cards from the MASTERDRIVES range, for example the PROFIBUS board CBP2
Graphic online diagnostic screen forms for MASTERDRIVES MC regarding the speed controller, position controller, basic positioner (EPOS) and synchronous operation
Tree view of the parameter menus for simpler navigation in DriveMonitor
Device identification (DriveMonitor determines the firmware releases of connected drives)
Import and export of freely defined parameter lists
Overview西门子中国一级代理商|电线电缆授权代理商Web server for efficient commissioning, diagnostics and maintenance
SINAMICS G120X with IOP-2 and SINAMICS G120 Smart Access
Thanks to the optionally available SINAMICS G120 Smart Access, the SINAMICS G210X drive system offers a web server for efficient commissioning, diagnostics and maintenance options. The web server provides access to a multi-faceted range of new options for parameter assignment and drive diagnostics for laptops, tablets and smartphones, including:
Simple and fast commissioning
Drive traversing via the control panel
Downloading/uploading a configuration
Providing a status overview of the drive
Evaluating warnings and fault messages
Monitoring and adapting parameter settings
Simple and fast commissioning
No installation of additional commissioning software
Standard pages for limit values and settings
Comprehensive fault diagnosis
Direct language selection
English, German, French, Italian, Spanish, Chinese
Accessibility
Free choice of terminal devices as the web server works with all common web browsers, such as iOS, Android, Microsoft Windows, Linux and Mac OS
Diagnostic functions
Quick overview of the current configuration and the state of the drive
Understandable diagnostic information and messages, including the causes of issues and possible remedies, are displayed in plain text in multiple languages
Freely configurable parameter lists
Monitoring parameters for diagnostic purposes, for example for operating personnel
Adjustment of the parameter lists using filters, parameter groups and the configuration of personal lists
Access security
Protection against unauthorized access to the drive information
The web server is ideal for applications in which special commissioning software or version dependencies are not desired. Easy commissioning, diagnostics and maintenance are possible locally, provided appropriate security measures are applied.
OverviewSIMOVERT MASTERDRIVES frequency convertersPATH Plus Configuring ToolUsing the PATH Plus engineering program, you can quickly and easily configure frequency-converter-supplied drives in three-phase technology for the SIMOVERT MASTERDRIVES Vector Control and Motion Control device family.
The program is a powerful engineering tool that supports the user at all stages of the engineering process - from the supply to the motor.西门子中国一级代理商|电线电缆授权代理商
A menu-prompted program helps you select and dimension frequency converters, system components and the required motor for a particular drive application. Information and instructions that are automatically displayed ensure error-free design and planning.
Entry-level users are also supported in understanding how to use the program by a comprehensive help system.
PATH Plus navigates and guides the design engineer to achieve reliable, reproducible and cost-effective drive engineering. It starts from the mechanical requirements of the driven machine and the drive application itself using a procedure of dialogs that are logical and simple to handle.
The technical data of the selected frequency converters and motors, the selected system components and the necessary accessories are listed in detail.
PATH Plus allows drives to be engineered starting from a load characteristic or from a load duty cycle and allows the engineering of applications such as
Traversing and hoisting gear,
Slewing gear,
Spindle drives,
Axial winders and
Crank drives.
PATH Plus includes an easy-to-read graphical display of the characteristics:
Torque, speed, power, current, velocity and acceleration over time
Torque over speed.
Harmonics fed back into the line supply are calculated and graphically displayed.
The engineering results can be saved on a data medium, printed out or copied into other user programs for ongoing processing and editing through the clipboard.西门子中国一级代理商|电线电缆授权代理商
PATH Plus is available with German/English user interfaces and screens.
The demonstration version of PATH Plus can be downloaded from the following Internet address:
http://www.siemens.com/motioncontrol (Products&Systems/Drive Systems/Software).
The full version of PATH Plus can be ordered under Article No.
6SW1710-0JA00-2FC0
from your local Siemens office.
Overview
西门子中国一级代理商|电线电缆授权代理商
