SIEMENS
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Siemens NC 62 · 2016
5
SINAMICS S120 drive system
Control Units
CU310-2 Control Units for single-axis drives
■
Overview
CU310-2 PN and CU310-2 DP Control Units
The CU310-2 Control Unit that is designed for the communica-
tion and open-loop/closed-loop control functions of a
SINAMICS S120 (AC/AC) is combined with the PM340 Power
Module to create a powerful single-axis drive. A PROFINET (PN)
variant and a PROFIBUS (DP) variant are available for fieldbus
communication.
COMCHFLASH卡为CU310-2控制单元
CompactFlash卡包含固件并设置映射 -
ters。CompactFlash卡已插入相应的插槽
on the CU310-2 Control Unit.
CU310-2控制单元可以执行通信，打开 -
loop and closed-loop control functions for one Power Module.
The performance expansion is not required in this case.
In addition to the firmware, the CompactFlash Card also con-
tains licensing codes which are required to enable firmware
options.
Currently, the following firmware options can be ordered in
addition to the article number:
•
Safety Integrated Extended Functions, order code
F01
•
High output frequency
1)
, order code
J01.
The firmware options can also be enabled on-site, for example,
if the Safety Integrated Extended functions are to be enabled
later. You will need the serial number of the CompactFlash card
以及要启用的固件选项的文章编号。有了这个
information, you can purchase the associated license code from
a license database and enable the firmware option. The license
code is only valid for the CompactFlash card declared and
cannot be transferred to other CompactFlash cards.
■
Design
CU310-2 Control Units feature the following connections and
interfaces as standard:
•
Fieldbus interface
- CU310-2 PN: 1 PROFINET interface with 2 ports
(RJ45 sockets) with PROFIdrive V4 profile
- CU310-2 DP: 1 PROFIBUS interface with PROFIdrive V4
profile
•
1 DRIVE-CLiQ socket for communication with the DRIVE-CLiQ
电机或其他驱动器CLIQ设备（例如传感器模块或
Terminal Modules)
•
1 encoder evaluation for evaluating the following encoder
signals
- Incremental encoder TTL/HTL
- SSI encoders without incremental signals
•
1 PE connection
•
1 connection for the electronics power supply via the 24 V DC
supply connector
•
1 temperature sensor input (KTY84-130/PT1000 or PTC)
•
3.parameterizable, fail-safe digital inputs (floating) (can be
与固件V4.5或更高版本一起使用）或
6 parameterizable digital inputs (floating).
The fail-safe digital inputs can be routed, i.e. they can be
routed via PROFIsafe to a higher-level controller.
•
5 parameterizable digital inputs (floating)
•
1可参数化，故障安全数字输出（浮动）（可以
used with firmware V4.5 or higher) or alternatively 1 digital
output (floating)
2)
•
8 parameterizable bidirectional digital inputs/outputs
(non-floating)
2)
•
1 analog input, either ± 10 V (resolution 12 bit + sign)
or ± 20 mA (11 bit + sign)
•
1个以太网接口（插座RJ45）进行调试和
diagnostics
•
1 slot for the CompactFlash card on which firmware and
parameters are stored
•
1 PM-IF interface for communication with the Power Modules
in blocksize format
•
3.measuring sockets and one reference ground for
commissioning support
•
1 interface to the BOP20 Basic Operator Panel
3.)
The status of the CU310-2 Control Unit is indicated via
多色LED。
A BOP20 Basic Operator Panel can also be snapped directly
onto the CU310-2 Control Unit for diagnostic procedures.
As the firmware and parameter settings are stored on a plug-in
CompactFlash card, the Control Unit can be changed without
the need for software tools.
1)
For more information, see
2)
In order to use the digital outputs, an external 24 V power supply must be
connected to terminal X124.
3.)
BOP20 is not used on machine tools.
© Siemens AG 2016