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General| Control System Type | CNC |
|---|---|
| Communication Interfaces | Ethernet, PROFIBUS, PROFINET, USB |
| Input Voltage | 24V DC |
| Protection Class | IP 20 |
| Series | 840D sl |
| Display | TFT color display |
| Number of axes/spindles | Up to 31 axes |
| PLC | Integrated PLC |
| NC Kernel | SINUMERIK NC kernel |
| Memory | 4 GB RAM |
| Hard Disk | SSD |
| Operating Temperature | 0°C to 45°C |
| Storage Temperature | -20 to 70 °C |
| Relative Humidity | 5 to 95% non-condensing |
Overview of Industry 4.0 and OPC UA standards for data exchange.
Describes the SINUMERIK OPC UA server's interface and client interaction.
Lists supported functionalities of the OPC UA specification by the server.
Details server communication encryption options and user administration.
Explains server accessibility based on SINUMERIK system type and network interface.
Covers general safety instructions and warnings related to parameter settings.
Provides warnings about potential hazards from incorrect operation.
Discusses industrial security functions and customer responsibilities for network protection.
Highlights security risks of OPC UA data access and user permission management.
Lists essential requirements like SINUMERIK Operate, license, and correct HMI time.
Guides on setting the "Access MyMachine / OPC UA" option via license management.
Explains checking HMI time and certificate creation for secure communication.
Details automatic/manual client certificate trust procedures for secure OPC UA.
Outlines steps to test OPC UA connection using sample clients and security policies.
Introduces user and rights management via OPC UA server methods.
Details methods for adding, deleting, listing users, and changing passwords.
Explains how to assign and delete specific access rights for users.
Provides a list of available realm strings for granting user access rights.
Summarizes OPC UA functionalities like Data Access, Alarms, and Methods.
Describes address space mapping under the "Sinumerik" node for various data.
Explains how to access SINUMERIK variables through OPC UA.
Details variable paths for accessing NC data, including R parameters.
Guides on accessing PLC variables, data blocks, and format conversions.
Covers accessing machine and setting data via specific node IDs.
Explains accessing data from multiple NCUs in a 1:N setup.
Describes how clients can subscribe to data changes and events.
Explains how OPC UA clients can subscribe to SINUMERIK alarms.
Details the process of monitoring and stopping alarm notifications.
Details methods for copying NC part programs and file system operations.
Explains user rights required for file transfer between client and server.
Describes supported file/folder types and methods for manipulation.
Introduces diagnostics information available via OPC UA Standard Part 5.
Guides on opening and interpreting the OPC UA status screen.
Explains how to find OPC UA server and dialog version information.
Lists compatibility issues like password length and user rights changes.
Explains calculating subscription load based on monitored items and sampling rates.
Provides a link to find relevant information on OPC UA error codes.
