K90/K91, Control Unit With Compactflash Card With/Without Performance Enhancement; General Information; Description - Siemens SINAMICS S120 Equipment Manual

8.13 K90/K91, Control Unit with CompactFlash card with/without performance enhancement

8.13 K90/K91, Control Unit with CompactFlash card with/without
performance enhancement
8.13.1

General information

Availability of option
This option is available for the following S120 Cabinet Modules:
● Basic Line Module
● Smart Line Module
● Active Line Module
● Motor Module in chassis format
● Booksize Cabinet Kit
8.13.2

Description

With option K90/K91, a CU320 Control Unit is installed in the Line Modules and Motor
Modules of the drive line-up; the CU320 assumes the functions of communication, open-loop
control, and closed-loop control for up to 4 Motor Modules, in addition to 1 Line Module.
The connection to the relevant modules and any additional I/O modules is established via
DRIVE-CLiQ. A standard PROFIBUS interface is available for higher-level communication.
The unit can communicate with other nodes via PROFIBUS or the DRIVE-CLiQ interface,
see SINAMICS Low-Voltage Engineering Manual on the enclosed CD-ROM.
K90: CU320 Control Unit + CompactFlash card without performance enhancement
Without performance enhancement, it is generally possible to operate 2 Motor Modules plus
1 Line Module.
The latest firmware version is installed on the CompactFlash card, including licensing but
without performance enhancement.
S120 Cabinet Modules Equipment Manual
Manual, (GH5), 10/2008, A5E00427098A
Note
For Double Motor Modules in booksize format, only one shared CU320 is available for
both Motor Modules.
Options
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