SIEMENS
2/2
西门子D 21.4·2017年
固件功能
固件功能
2
■
Overview
The major part of the functionality of SINAMICS drives is imple-
在软件中介绍。这个“嵌入式”
软件
delivers the
function of the product and is therefore a significant component
整体产品。嵌入式软件也被称为
固件
, because it is firmly connected to specific hardware.
In the case of SINAMICS drives, the firmware is subdivided into
the
operating system (OS)
with drivers for the hardware and the
逆变器功能，也称为
runtime (RT)
functions
.
Introduction
可用的固件功能如此广泛的整体
functional scope has been structured into function groups
corresponding to their main applications.
8个主要群体是：
•
基本驱动功能
•
Standard Technology Functions
•
Advanced Technology Functions
•
沟通Functions
•
Safety Integrated Functions
•
Energy Efficiency Functions
•
共同工程
•
应用程序和分支专业知识
功能,包括侦探hnology and configuration
基本驱动功能
主要组，尤其是“基本驱动功能”，是
divided up into further subgroups.
• Control
• Availability
•
Setpoints and commands
•
限制器，定时器和监控功能
• Diagnostics
• 保护
基本驱动功能– Control Function
控制
控制方法是整个逆变器固件的核心。
They are responsible for optimum movement of the connected
电机和连接机器。控制越好
功能，更快，更好，更平滑的机器
operates, thereby significantly enhancing the quality of the
生产输出。
A distinction is made between the following methods:
•
V / F控制（开环控制）
•
矢量控制（闭环控制）
•
Servo control (closed-loop control)
Further classification refers to the control variables:
•
目前的控制
•
Speed control
•
Torque control
•
位置控制
•
技术过程控制（压力，流速，
temperature, fill level, etc.)
功能和灵活性
共同工程
Advanced Technology
Functions
Standard Technology
Functions
Energy Efficiency
Functions
沟通
Functions
Safety Integrated
Functions
基本驱动器
Functions
Applications
&
分支
know-how
G_D011_EN_00417a
g_d011_en_00420B.
保护
诊断
监测
Limiter & timer
开/关控制
Setpoint channel
Availability
循环控制
Advanced Technology
Functions
Standard Technology
Functions
Energy Efficiency
Functions
沟通
Functions
Safety Integrated
Functions
基本驱动器
Functions
共同工程
©Siemens AG 2017