Siemens SINUMERIK ONE NCU 1760 Technical Document

SINUMERIK
SINUMERIK ONE
NCU 1760
Equipment Manual
Valid for
Control
SINUMERIK ONE
6FC5317-6AA00-0AA0
02/2020
A5E45627861B AB
Preface
Fundamental safety
instructions 1
System overview 2
Description 3
Application planning 4
Dimension drawings 5
Installation 6
Connecting 7
Diagnostics 8
Service and maintenance 9
Technical data 10
Connectable components 11
Spare parts/accessories 12
Safety symbols 13
Appendix A

Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will be
used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property
damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions. Qualified
personnel are those who, based on their training and experience, are capable of identifying risks and avoiding
potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended or
approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software described.
Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this
publication is reviewed regularly and any necessary corrections are included in subsequent editions.
Siemens AG
Division Digital Factory
Postfach 48 48
90026 NÜRNBERG
GERMANY
Document order number: A5E45627861B AB
Ⓟ 02/2020 Subject to change
Copyright © Siemens AG 2019 - 2020.
All rights reserved

Preface
SINUMERIK documentation
The SINUMERIK documentation is organized into the following categories:
● General documentation/catalogs
● User documentation
● Manufacturer/service documentation
Additional information
You can find information on the following topics at the following address (https://
support.industry.siemens.com/cs/de/en/view/108464614):
● Ordering documentation/overview of documentation
● Additional links to download documents
● Using documentation online (find and search in manuals/information)
If you have any questions regarding the technical documentation (e.g. suggestions,
corrections), please send an e-mail to the following address
(mailto:[email protected]).
mySupport/Documentation
At the following address (https://support.industry.siemens.com/My/ww/en/documentation),
you can find information on how to create your own individual documentation based on
Siemens' content, and adapt it for your own machine documentation.
Training
At the following address (http://www.siemens.com/sitrain), you can find information about
SITRAIN (Siemens training on products, systems and solutions for automation and drives).
FAQs
You can find Frequently Asked Questions in the Service&Support pages under Product
Support (https://support.industry.siemens.com/cs/de/en/ps/faq).
SINUMERIK
You can find information about SINUMERIK at the following address (http://www.siemens.com/
sinumerik).
NCU 1760
Equipment Manual, 02/2020, A5E45627861B AB 3

Target group
This documentation is intended for manufacturers of machine tools, particularly:
● Project engineers, electricians and installers
● Maintenance and service personnel
Benefits
The information in this manual facilitates the installation and connection of the SINUMERIK
ONE numerical control in the control cabinet.
Standard scope
This documentation only describes the functionality of the standard version. Extensions or
changes made by the machine tool manufacturer are documented by the machine tool
manufacturer.
Other functions not described in this documentation might be executable in the control. This
does not, however, represent an obligation to supply such functions with a new delivery or when
servicing.
Further, for the sake of simplicity, this documentation does not contain all detailed information
about all types of the product and cannot cover every conceivable case of installation, operation
or maintenance.
Note regarding the General Data Protection Regulation
Siemens observes standard data protection principles, in particular the principle of privacy by
design. That means that
this product does not process / store any personal data, only technical functional data (e.g. time
stamps). If a user links this data with other data (e.g. a shift schedule) or stores personal data
on the same storage medium (e.g. hard drive) and thus establishes a link to a person or
persons, then the user is responsible for ensuring compliance with the relevant data protection
regulations.
Technical Support
Country-specific telephone numbers for technical support are provided on the Internet at the
following address (https://support.industry.siemens.com/sc/ww/en/sc/2090) in the "Contact"
area.
If you have any technical questions, use the online form in the "Support Request" area.
EC Declaration of Conformity
The EC Declaration of Conformity for the EMC Directive can be found on the Internet at the
following address (https://support.industry.siemens.com/cs/https://
support.industry.siemens.com/cs/ww/de/ps/14604/certww/en/ps/13231/cert).
Preface
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Table of contents
Preface .........................................................................................................................................................3
1 Fundamental safety instructions...................................................................................................................9
1.1 General safety instructions.......................................................................................................9
1.2 Equipment damage due to electric fields or electrostatic discharge ......................................12
1.3 Warranty and liability for application examples ......................................................................13
1.4 Security information ...............................................................................................................13
1.5 Residual risks of power drive systems ...................................................................................15
2 System overview ........................................................................................................................................17
2.1 Application..............................................................................................................................17
2.2 System configuration..............................................................................................................18
2.3 Variants ..................................................................................................................................20
2.4 Ordering data .........................................................................................................................21
3 Description..................................................................................................................................................23
3.1 Characteristics .......................................................................................................................23
3.2 Illustration...............................................................................................................................24
3.3 Type plates.............................................................................................................................25
3.4 Operator control and display elements ..................................................................................27
3.4.1 Overview of operating and display elements .........................................................................27
3.4.2 LED displays ..........................................................................................................................29
3.4.3 7-segment display ..................................................................................................................31
3.4.4 Start-up and mode selector switch.........................................................................................33
3.4.5 RESET button ........................................................................................................................34
3.5 Dual fan module .....................................................................................................................34
4 Application planning ...................................................................................................................................37
4.1 Supplementary electrical conditions.......................................................................................37
4.1.1 Grounding concept.................................................................................................................37
4.1.2 RI suppression measures ......................................................................................................38
4.1.3 EMC limit values in South Korea............................................................................................39
4.1.4 EMF assessments for 24 V components ...............................................................................39
4.2 Climatic and mechanical environmental conditions ...............................................................39
4.2.1 Shipping and storage conditions ............................................................................................39
4.2.2 Operating conditions ..............................................................................................................40
5 Dimension drawings ...................................................................................................................................43
5.1 NCU 1760 dimension drawing ...............................................................................................43
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6 Installation ..................................................................................................................................................45
6.1 Safety instructions..................................................................................................................45
6.2 Designs ..................................................................................................................................46
6.3 Fix the NCU using spacers ....................................................................................................47
6.4 Mounting the NCU without spacers........................................................................................47
7 Connecting .................................................................................................................................................49
7.1 Overview ................................................................................................................................49
7.2 Communication services and used port numbers ..................................................................51
7.3 Safety information for wiring...................................................................................................54
7.4 Opening the front cover..........................................................................................................54
7.5 Power supply..........................................................................................................................56
7.5.1 Application..............................................................................................................................56
7.5.2 Requirements for the power supply .......................................................................................60
7.6 DRIVE-CLiQ components ......................................................................................................61
7.6.1 Application..............................................................................................................................61
7.6.2 Connectable DRIVE-CLiQ components .................................................................................63
7.7 Use of Ethernet interfaces......................................................................................................64
7.8 PROFINET .............................................................................................................................67
7.9 PROFIBUS DP.......................................................................................................................69
7.9.1 Application..............................................................................................................................69
7.9.2 PROFIBUS cables and connectors........................................................................................70
7.9.3 Connection components in PROFIBUS .................................................................................72
7.9.4 Rules for the laying of PROFIBUS cables..............................................................................72
7.9.5 Connecting PROFIBUS DP....................................................................................................73
7.9.6 Disconnecting stations from the PROFIBUS..........................................................................74
7.10 Digital inputs/outputs..............................................................................................................74
7.10.1 DIO application.......................................................................................................................74
7.10.2 Block diagram ........................................................................................................................79
7.10.3 Connecting digital inputs/outputs ...........................................................................................80
7.10.4 Technical data........................................................................................................................82
7.11 USB........................................................................................................................................83
8 Diagnostics .................................................................................................................................................85
8.1 Error messages......................................................................................................................85
9 Service and maintenance ...........................................................................................................................87
9.1 Service and maintenance.......................................................................................................87
10 Technical data ............................................................................................................................................89
10.1 Standards and approvals .......................................................................................................90
10.2 Recycling and disposal ..........................................................................................................90
Table of contents
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11 Connectable components...........................................................................................................................91
11.1 NX10.3/NX15.3 ......................................................................................................................91
11.1.1 Description .............................................................................................................................91
11.1.2 Dimension drawing.................................................................................................................95
11.1.3 Mounting ................................................................................................................................96
11.1.4 Connection .............................................................................................................................98
11.1.5 Technical Data .....................................................................................................................103
11.2 PP 72/48D PN......................................................................................................................103
11.2.1 Description ...........................................................................................................................103
11.2.2 Mounting ..............................................................................................................................106
11.2.3 Connecting ...........................................................................................................................108
11.2.3.1 Interface overview ................................................................................................................108
11.2.3.2 X1 power supply...................................................................................................................108
11.2.3.3 X2 PROFINET......................................................................................................................111
11.2.3.4 X111, X222 and X333 digital inputs/outputs ........................................................................113
11.2.4 Parameterization ..................................................................................................................118
11.2.4.1 Input / output images............................................................................................................118
11.2.4.2 Diagnostics via input image .................................................................................................120
11.2.5 Technical data......................................................................................................................121
11.3 PP 72/48D PN 2/2A PN .......................................................................................................121
11.3.1 Description ...........................................................................................................................121
11.3.2 Dimension drawing...............................................................................................................125
11.3.3 Mounting ..............................................................................................................................125
11.3.4 Connecting ...........................................................................................................................126
11.3.4.1 Interface overview ................................................................................................................126
11.3.4.2 X1 power supply...................................................................................................................127
11.3.4.3 X2 PROFINET......................................................................................................................129
11.3.4.4 X111, X222 and X333 digital inputs/outputs ........................................................................132
11.3.4.5 Analog X3 inputs/outputs .....................................................................................................137
11.3.5 Parameterization ..................................................................................................................141
11.3.5.1 Input / output images............................................................................................................141
11.3.5.2 Assigning parameters to the analog inputs / outputs ...........................................................143
11.3.5.3 Analog value representation ................................................................................................145
11.3.5.4 Diagnostics via input image .................................................................................................147
11.3.6 Technical data......................................................................................................................149
12 Spare parts/accessories ...........................................................................................................................151
12.1 Replacing the dual fan module.............................................................................................151
12.2 SD card ................................................................................................................................152
12.2.1 Properties of the SD card.....................................................................................................152
12.2.2 Inserting the SD card ...........................................................................................................153
13 Safety symbols .........................................................................................................................................155
A Appendix...................................................................................................................................................157
A.1 Abbreviations .......................................................................................................................157
A.2 Documentation overview SINUMERIK ONE ........................................................................159
Index.........................................................................................................................................................161
Table of contents
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Table of contents
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Fundamental safety instructions 1
1.1 General safety instructions
WARNING
Electric shock and danger to life due to other energy sources
Touching live components can result in death or severe injury.
● Only work on electrical devices when you are qualified for this job.
● Always observe the country-specific safety rules.
Generally, the following steps apply when establishing safety:
1. Prepare for disconnection. Notify all those who will be affected by the procedure.
2. Isolate the drive system from the power supply and take measures to prevent it being
switched back on again.
3. Wait until the discharge time specified on the warning labels has elapsed.
4. Check that there is no voltage between any of the power connections, and between any of
the power connections and the protective conductor connection.
5. Check whether the existing auxiliary supply circuits are de-energized.
6. Ensure that the motors cannot move.
7. Identify all other dangerous energy sources, e.g. compressed air, hydraulic systems, or
water. Switch the energy sources to a safe state.
8. Check that the correct drive system is completely locked.
After you have completed the work, restore the operational readiness in the inverse sequence.
WARNING
Electric shock due to connection to an unsuitable power supply
When equipment is connected to an unsuitable power supply, exposed components may
carry a hazardous voltage. Contact with hazardous voltage can result in severe injury or death.
● Only use power supplies that provide SELV (Safety Extra Low Voltage) or PELV-
(Protective Extra Low Voltage) output voltages for all connections and terminals of the
electronics modules.
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WARNING
Electric shock due to equipment damage
Improper handling may cause damage to equipment. For damaged devices, hazardous
voltages can be present at the enclosure or at exposed components; if touched, this can result
in death or severe injury.
● Ensure compliance with the limit values specified in the technical data during transport,
storage and operation.
● Do not use any damaged devices.
WARNING
Electric shock due to unconnected cable shields
Hazardous touch voltages can occur through capacitive cross-coupling due to unconnected
cable shields.
● As a minimum, connect cable shields and the cores of cables that are not used at one end
at the grounded housing potential.
WARNING
Electric shock if there is no ground connection
For missing or incorrectly implemented protective conductor connection for devices with
protection class I, high voltages can be present at open, exposed parts, which when touched,
can result in death or severe injury.
● Ground the device in compliance with the applicable regulations.
NOTICE
Damage to equipment due to unsuitable tightening tools.
Unsuitable tightening tools or fastening methods can damage the screws of the equipment.
● Be sure to only use screwdrivers which exactly match the heads of the screws.
● Tighten the screws with the torque specified in the technical documentation.
● Use a torque wrench or a mechanical precision nut runner with a dynamic torque sensor
and speed limitation system.
Fundamental safety instructions
1.1 General safety instructions
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WARNING
Spread of fire from built-in devices
In the event of fire outbreak, the enclosures of built-in devices cannot prevent the escape of
fire and smoke. This can result in serious personal injury or property damage.
● Install built-in units in a suitable metal cabinet in such a way that personnel are protected
against fire and smoke, or take other appropriate measures to protect personnel.
● Ensure that smoke can only escape via controlled and monitored paths.
WARNING
Unexpected movement of machines caused by radio devices or mobile phones
Using radio devices or mobile telephones in the immediate vicinity of the components can
result in equipment malfunction. Malfunctions may impair the functional safety of machines
and can therefore put people in danger or lead to property damage.
● Therefore, if you move closer than 20 cm to the components, be sure to switch off radio
devices or mobile telephones.
● Use the "SIEMENS Industry Online Support app" only on equipment that has already been
switched off.
WARNING
Fire due to inadequate ventilation clearances
Inadequate ventilation clearances can cause overheating of components with subsequent fire
and smoke. This can cause severe injury or even death. This can also result in increased
downtime and reduced service lives for devices/systems.
● Ensure compliance with the specified minimum clearance as ventilation clearance for the
respective component.
NOTICE
Overheating due to inadmissible mounting position
The device may overheat and therefore be damaged if mounted in an inadmissible position.
● Only operate the device in admissible mounting positions.
Fundamental safety instructions
1.1 General safety instructions
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WARNING
Unexpected movement of machines caused by inactive safety functions
Inactive or non-adapted safety functions can trigger unexpected machine movements that
may result in serious injury or death.
● Observe the information in the appropriate product documentation before commissioning.
● Carry out a safety inspection for functions relevant to safety on the entire system, including
all safety-related components.
● Ensure that the safety functions used in your drives and automation tasks are adjusted and
activated through appropriate parameterizing.
● Perform a function test.
● Only put your plant into live operation once you have guaranteed that the functions relevant
to safety are running correctly.
Note
Important safety notices for Safety Integrated functions
If you want to use Safety Integrated functions, you must observe the safety notices in the Safety
Integrated manuals.
1.2 Equipment damage due to electric fields or electrostatic discharge
Electrostatic sensitive devices (ESD) are individual components, integrated circuits, modules
or devices that may be damaged by either electric fields or electrostatic discharge.
NOTICE
Equipment damage due to electric fields or electrostatic discharge
Electric fields or electrostatic discharge can cause malfunctions through damaged individual
components, integrated circuits, modules or devices.
● Only pack, store, transport and send electronic components, modules or devices in their
original packaging or in other suitable materials, e.g conductive foam rubber of aluminum
foil.
● Only touch components, modules and devices when you are grounded by one of the
following methods:
– Wearing an ESD wrist strap
– Wearing ESD shoes or ESD grounding straps in ESD areas with conductive flooring
● Only place electronic components, modules or devices on conductive surfaces (table with
ESD surface, conductive ESD foam, ESD packaging, ESD transport container).
Fundamental safety instructions
1.2 Equipment damage due to electric fields or electrostatic discharge
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1.3 Warranty and liability for application examples
Application examples are not binding and do not claim to be complete regarding configuration,
equipment or any eventuality which may arise. Application examples do not represent specific
customer solutions, but are only intended to provide support for typical tasks.
As the user you yourself are responsible for ensuring that the products described are operated
correctly. Application examples do not relieve you of your responsibility for safe handling when
using, installing, operating and maintaining the equipment.
1.4 Security information
Siemens provides products and solutions with industrial security functions that support the
secure operation of plants, systems, machines and networks.
In order to protect plants, systems, machines and networks against cyber threats, it is
necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial
security concept. Siemens’ products and solutions constitute one element of such a concept.
Customers are responsible for preventing unauthorized access to their plants, systems,
machines and networks. Such systems, machines and components should only be connected
to an enterprise network or the internet if and to the extent such a connection is necessary and
only when appropriate security measures (e.g. firewalls and/or network segmentation) are in
place.
For additional information on industrial security measures that may be implemented, please
visit
https://www.siemens.com/industrialsecurity (https://www.siemens.com/industrialsecurity).
Siemens’ products and solutions undergo continuous development to make them more secure.
Siemens strongly recommends that product updates are applied as soon as they are available
and that the latest product versions are used. Use of product versions that are no longer
supported, and failure to apply the latest updates may increase customer’s exposure to cyber
threats.
To stay informed about product updates, subscribe to the Siemens Industrial Security RSS
Feed under
https://www.siemens.com/industrialsecurity (https://new.siemens.com/global/en/products/
services/cert.html#Subscriptions).
Further information is provided on the Internet:
Fundamental safety instructions
1.4 Security information
NCU 1760
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Industrial Security Configuration Manual (https://support.industry.siemens.com/cs/ww/en/
view/108862708)
WARNING
Unsafe operating states resulting from software manipulation
Software manipulations, e.g. viruses, Trojans, or worms, can cause unsafe operating states
in your system that may lead to death, serious injury, and property damage.
● Keep the software up to date.
● Incorporate the automation and drive components into a holistic, state-of-the-art industrial
security concept for the installation or machine.
● Make sure that you include all installed products into the holistic industrial security concept.
● Protect files stored on exchangeable storage media from malicious software by with
suitable protection measures, e.g. virus scanners.
● On completion of commissioning, check all security-related settings.
● Protect the drive against unauthorized changes by activating the "Know-how protection"
converter function.
Fundamental safety instructions
1.4 Security information
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1.5 Residual risks of power drive systems
When assessing the machine- or system-related risk in accordance with the respective local
regulations (e.g., EC Machinery Directive), the machine manufacturer or system installer must
take into account the following residual risks emanating from the control and drive components
of a drive system:
1. Unintentional movements of driven machine or system components during commissioning,
operation, maintenance, and repairs caused by, for example,
– Hardware and/or software errors in the sensors, control system, actuators, and cables
and connections
– Response times of the control system and of the drive
– Operation and/or environmental conditions outside the specification
– Condensation/conductive contamination
– Parameterization, programming, cabling, and installation errors
– Use of wireless devices/mobile phones in the immediate vicinity of electronic
components
– External influences/damage
– X-ray, ionizing radiation and cosmic radiation
2. Unusually high temperatures, including open flames, as well as emissions of light, noise,
particles, gases, etc., can occur inside and outside the components under fault conditions
caused by, for example:
– Component failure
– Software errors
– Operation and/or environmental conditions outside the specification
– External influences/damage
3. Hazardous shock voltages caused by, for example:
– Component failure
– Influence during electrostatic charging
– Induction of voltages in moving motors
– Operation and/or environmental conditions outside the specification
– Condensation/conductive contamination
– External influences/damage
4. Electrical, magnetic and electromagnetic fields generated in operation that can pose a risk
to people with a pacemaker, implants or metal replacement joints, etc., if they are too close
5. Release of environmental pollutants or emissions as a result of improper operation of the
system and/or failure to dispose of components safely and correctly
6. Influence of network-connected communication systems, e.g. ripple-control transmitters or
data communication via the network
For more information about the residual risks of the drive system components, see the relevant
sections in the technical user documentation.
Fundamental safety instructions
1.5 Residual risks of power drive systems
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Fundamental safety instructions
1.5 Residual risks of power drive systems
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System overview 2
2.1 Application
Overview
SINUMERIK ONE offers modularity, openness, flexibility, and uniform structures for operation,
programming and visualization. It provides a system platform with trend-setting functions for
almost all technologies.
SINUMERIK ONE with the integrated SINAMICS S120 drive system and the SIMATIC S7-1500
automation system constitutes a complete digital system that is best-suited for medium and
high performance ranges. The deployment of the SINAMICS S120 Motor Module drive system
is technically possible – however, with only 4 drives in the safety quantity framework on one
DRIVE-CLiQ line.
SINUMERIK ONE sets itself apart as a result of:
● A high degree of flexibility
● Excellent dynamic response and precision
● Optimum integration into networks
Benefits
● Outstanding performance and flexibility for multi-axis systems of average to high complexity
thanks to scalable hardware and software.
● Universal openness of the user interface, the PLC and the NC kernel to allow integration of
your specialist know-how.
● Integrated safety functions for man and machine: SINUMERIK Safety Integrated Plus.
● Comprehensive range of products for integrating machine tools into communication,
engineering and production processes.
● Universal engineering in all configuring phases of a plant by integration in the Totally
Integrated Automation Portal (TIA Portal).
Fields of application
SINUMERIK ONE can be used worldwide for turning, drilling, milling, grinding, laser machining,
nibbling, punching, in tool and mold making, for high-speed cutting applications, for wood and
glass processing, for handling operations, in transfer lines and rotary indexing machines, for
mass production and Job Shop production.
The SINUMERIK ONE E is available as export version for use in countries where approval is
required.
NCU 1760
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Functional restrictions
There are currently still functional restrictions compared with the status described here. For
details, refer to the document "SINUMERIK ONE VCC and supplementary components
"blacklist/whitelist".
2.2 System configuration
SINUMERIK ONE combines CNC, HMI, PLC, closed-loop control and communication tasks
within a single NCU (Numerical Control Unit).
Components
For operation, programming, and visualization purposes, the corresponding operating software
is already integrated into the CNC software for the NCU and therefore runs on the high-
performance NCU multi-processor module. A SIMATIC IPC für SINUMERIK can be used for
increased performance in the operating area.
Up to four distributed OPs can be operated on one NCU/PCU. The operator panel can be
installed as a Thin Client at a distance of up to 100 m.
The following components can be connected to the NCU:
● SINUMERIK operator panel front with TCU 30.3 / SIMATIC IPC for SINUMERIK and
Machine Control Panel / Machine Push Button Panel
● SIMATIC Thin Client (as of firmware V2.0.1)
● SIMATIC CE panel
● SINUMERIK handheld units
● Distributed PLC I/O
– SIMATIC
e.g. ET200SP and ET200MP
– SINUMERIK via PROFIBUS DP:
e.g. SINUMERIK I/O module PP 72/48D
– SINUMERIK via PROFINET IO:
SINUMERIK I/O modules PP 72/48D PN and PP 72/48D 2/2A PN
● SINAMICS S120 drive system
● Feed motors, main spindle motors and direct-drive motors in synchronous and
asynchronous design:
– Feed motors: 1FT, 1FK
– Main spindle motors: 1PH, 1FE, 2SP1
– Direct-drive motors: 1FN3, 1FW6
System overview
2.2 System configuration
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PROFIBUS
PROFIBUS I/O for the PLC/NCK I/O (isochronous) x
NCK / PLC isochronous drives (e.g. CU320) x
PROFIsafe V2 x
PROFINET
PROFINET I/O for PLC peripherals x
PROFINET I/O for NCK peripherals (isochronous) x
PLC isochronous drives x
NCK isochronous drives (also with Safety Integra‐
ted)
x
PROFIsafe V2 x
Precondition: TIA Portal as of V15
Note
A specific software release is required. More detailed information can be found in the
corresponding SIOS article for the associated software release.
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Figure 2-1 Typical topology of the SINUMERIK ONE complete system
System overview
2.2 System configuration
NCU 1760
Equipment Manual, 02/2020, A5E45627861B AB 19

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Figure 2-2 Topology example
Networking
SINUMERIK ONE offers integrated PROFINET functionality.
PROFINET IO is supported:
● As part of PROFINET, PROFINET IO is a communication concept that is used to implement
modular, distributed applications. PROFINET IO is based on Industrial Ethernet and allows
distributed field and I/O equipment to be connected to the central processing unit.
● 128 PROFINET IO devices can be operated on the NCU as an IO controller.
2.3 Variants
The scalability of the hardware and software – both from a CNC perspective and in terms of
operation – means the SINUMERIK ONE can be used in many sectors. The possibilities range
from simple positioning tasks up to complex multi-axis systems.
Application areas and performance
● On the NCU, the number of axes and/or the performance of the drive control can be
increased to 31 axes. This is achieved through the use of the NX modules. The NCU can be
expanded by up to 5 NX modules for increased performance of the drive control and number
of axes.
● Use of an NCU 1760 is recommended for maximum dynamics and accuracy in mold making
or in the high-speed cutting sector.
System overview
2.3 Variants
NCU 1760
20 Equipment Manual, 02/2020, A5E45627861B AB