具有控制單元的系統架構

電子協調的各個驅動裝置共同協作，完成您的驅動任務。在多軸驅動中，各個驅動裝置由更高一級的控制系統進行控制，以實現所需的協調運動。這需要控制器與驅動裝置之間進行周期性數據交換。控制單元控制所有連接軸的驅動裝置，并且還建立驅動裝置和/或軸之間的技術聯系。由于所有所需的數據都存儲在控制單元中，因此無需進行傳輸。軸間連接可以在控制單元內部建立，并且可以使用鼠標在 SINAMICS Startdrive 或 STARTER 配置工具中輕松配置。

• SINAMICS控制單元可以自行處理簡單的技術任務

• CU310?2 DP 或 CU310?2 PN 控制單元與電源模塊和單電機驅動器一起使用。

• CU320?2 DP 或 CU320?2 PN 控制單元與所有電機模塊或線路模塊一起使用，用于單電機或多電機驅動。

• 復雜的運動控制任務可以通過支持更*的D410?2、D425?2、D435?2和D445?2控制單元來實現SIMOTION D（按性能分級）。

您可以在SiePortal和目錄PM 21中獲取更多關于SIMOTION的信息。

每個控制單元都基于面向對象的 SINAMICS 標準固件，包含所有常見的控制模式，并且可以擴展以滿足性能要求。

驅動器控制以可配置的驅動器對象提供：

• 交流輸入饋電控制

• 向量控制

• 在通用機械和設備制造中，具有高速和扭矩穩定性的速度控制驅動器

• 特別適用于異步電動機

• 優化的脈沖模式以實現高效的電機/變頻器系統

• 伺服控制

• 具有高度動態運動控制的驅動器

• 與等時性的PROFIBUS/PROFINET的相位鎖定同步

• 用于機床和節拍生產機器

v/f控制模式存儲在“矢量控制"驅動對象中，非常適合實現即使是簡單的應用，如帶有同步電動機的群組驅動。

緊湊型閃存卡

驅動器的功能存儲在CompactFlash卡上。該卡包含所有驅動器的固件和參數設置，以項目的形式呈現。CompactFlash卡還可以存儲額外的項目，這意味著在 commissioning不同類型的系列機器時，可以立即訪問正確的項目。當控制單元啟動后，讀取CompactFlash卡上的數據并加載到工作內存中。

固件組織成對象。驅動對象用于實現對線模塊、電機模塊、電源模塊和其他通過DRIVE-CLiQ連接的系統組件的開環和閉環控制功能。

驅動對象

驅動對象是一個具有自身參數的自包含軟件函數，并且在適當的情況下，具有自身的故障消息和報警。

開環和閉環控制功能的綜合包

各種標準功能，如設定點輸入、數據集切換、控制器優化、運動緩沖等，確保在應用時具有高度的功能可靠性和出色的靈活性。

關鍵開環和閉環控制功能概述

Extended technology with SIMOTION

SIMOTION D Control Units support the coordinated motion control of multiple drives. Technology objects are implemented in addition to drive objects on these Control Units. These are grouped to form technology packages and make available extended Motion Control functions (e.g. synchronous operation, cam disk, path interpolation and others) or technological functions (e.g. a cam controller, a temperature or pressure control). The IEC 61131?3-compliant PLC integrated in SIMOTION D Control Units means that they are not just capable of controlling sequences of motions, but the entire machine including HMI and I/Os.

You can obtain more information about SIMOTION in SiePortal and Catalog PM 21.

BICO technology

Every drive object contains a large number of input and output variables which can be freely and independently interconnected using Binector Connector Technology (BICO). A binector is a logic signal which can assume the value 0 or 1. A connector is a numerical value, e.g. the actual speed or current setpoint.

Basic positioner (EPOS)

The EPOS basic positioner provides powerful and precise positioning functions. Due to its flexibility and adaptability, the EPOS basic positioner can be used for a wide range of positioning tasks. The functions are easy to use during both commissioning and operation, and the comprehensive monitoring functions are very powerful. Many applications can be implemented without external position control systems.

More information about the basic positioner (EPOS) is provided in the section Technology functions.

EPOS is only available for SINAMICS S120 booksize and booksize compact.

SINAMICS Drive Control Chart (SINAMICS DCC)

SINAMICS DCC expands the scope of device functions by means of freely available closed-loop control, arithmetic and logic blocks and offers a means by which proprietary technological functions can be graphically configured in the SINAMICS drive system. In addition, local data processing in the drive supports the implementation of modular machine concepts and results in an increase in the overall machine performance.

More information about the Drive Control Chart (DCC) is provided in section Engineering tools.

SINAMICS Technology Extensions (SINAMICS TEC)

The SINAMICS TEC are configurable functions or Siemens technologies that can be added to extend firmware functions. The extensions implement high-performance and targeted application-specific tasks for different areas, e.g. storage and retrieval machines.

More information about Technology Extensions (TEC) is provided in section Technology functions.

Integral safety functions (Safety Integrated)

The Control Units support comprehensive safety functions.

The integrated safety functions are the Safety Integrated Basic Functions

• STO = Safe Torque Off

• SBC = Safe Brake Control

• SS1 = Safe Stop 1 (Time controlled)

and the Safety Integrated Extended Functions that require a license

• STO = Safe Torque Off

• SS1 with SBR/SAM = Safe Stop 1 with Safe Brake Ramp/Safe Acceleration Monitor

• SS2 = Safe Stop 2

• SBC = Safe Brake Control

• SOS = Safe Operating Stop

• SLS = Safely-Limited Speed

• SSM = Safe Speed Monitor

• SDI = Safe Direction

• SLA = Safely-Limited Acceleration

• SBT = Safe Brake Test

and Safety Integrated Advanced Functions

• SLP = Safely-Limited Position

• SP = Safe Position transmission

• SCA = Safe Cam

(Abbreviations in accordance with IEC 61800?5?2)

If the integrated safety functions are used, licenses, supplementary system components such as TM54F Terminal Modules, or suitable safety controls will be necessary.

More information about the integrated safety functions is provided in section Safety Integrated.

Diagnostics optimally supported by trace function

驅動對象相關的輸入和輸出變量的時間特性可以通過集成的跟蹤功能進行測量，并使用STARTER調試工具進行顯示。可以同時跟蹤多個信號。記錄可以根據自由選擇的邊界條件觸發，例如輸入或輸出變量的值。

書本型單機傳動裝置，C 型，45 A 和 60 A，帶有可選的屏蔽連接板