overview

SINUMERIK 840D SL has a modular, open, flexible, and unified structure, providing users with a better visual interface and programming experience, as well as superior network integration functions. SINUMERIK 840D SL is an innovative system platform that can be applied to all process functions.

The SINUMERIK 840D sl integrates a compact and high power density SINAMICS S120 drive system, combined with the SIMATIC S7-300 PLC system, making it the best choice for mid to high end CNC applications with powerful and comprehensive functions.

SINUMERIK 840D SL is widely applicable to processes such as turning, drilling, milling, grinding, stamping, and laser processing. It is capable of handling applications such as tool and mold manufacturing, high-speed cutting, wood and glass processing, conveyor lines, and rotary indexing machines. It is suitable for both large-scale production and small batch production of individual pieces.

SINUMERIK 840D SL is a powerful CNC system that can perfectly meet various demanding application requirements.

• Efficient: Efficiently operate programming, conveniently install, debug, and design

Innovation: Innovative numerical control functions, communication forms, operation methods, and system openness

• Compatibility: Inheriting the original programming operation mode and machine interface, with a wide range of motor choices

characteristic

■ Compact design

CNC、HMI、PLC、 Drive closed-loop control and communication module perfectly integrated into a SINUMERIK NC unit (NCU)

The DRIVE CLiQ communication method significantly reduces the wiring cost of equipment, and the distance between components can reach 100m

■ Open and flexible

Open HMI and NCK enable machine tools to meet the personalized needs of different customers

Ethernet based communication solution and powerful PLC/PLC communication function

SINAMICS S120 drive system supports almost all types of motors well

■ Excellent dynamic performance and machining accuracy

Ensuring optimal dynamic performance of machine tools through DSC (Dynamic Servo Control) closed-loop position control technology

It can achieve better surface processing quality and is an ideal solution for tool and mold manufacturing

The controlled DC link of the regulated power module (ALM) effectively prevents bus voltage fluctuations

■ Easy operation and programming

Supports DIN, ISO programming languages and ShopMill/ShopTurn step programming

Up to 4 distributed operation panels with a distance of up to 100 meters can be connected to one NCU/PCU

Sinumerik operate： Integrated, popular, and user-friendly interface

■ High level of safety

The safety integration function ensures the high safety of operators and machine tools

Multiple functions ensure data security: manufacturer cyclic encryption, integrated firewall function in NCU and PCU, isolation between CNC system and factory network, etc

Environmental Protection

Efficient energy solution with energy management and regeneration functions

Automatic reactive power compensation, etc

function

Optimized digital integration solution

10 method groups

10 channels

31 feed axes/spindles

■ Feed axis function

Acceleration control (jerk)

Follow Mode

Separate path feed for rounding and chamfering

Fixed stop function (travel to fixed stop)

Programmable synchronous axis function (TRAIL)

■ Spindle function

Various thread cutting functions

Autoshift

Main axis orientation

Spindle synchronization during processing

Coordinate transformation

Cartesian coordinate point-to-point (PTP) movement

Composite Transformation

General transformation

■ Synchronous action

Fast input/output

Synchronous action and high-speed auxiliary function output, including 3 synchronization functions

Position the feed axis and spindle through synchronous actions

gap control

Continuous trimming (parallel trimming, online modification of tool offset)

Asynchronous subroutine

Coverage function of different operating modes

■ Programming support

Easy to operate program editor

Support geometric dimension input and loop programming

Drilling, milling, and turning process cycle

Support ShopTurn/ShopMill programming and operation for lathes and milling machines

■ Tool management

tool radius compensation

Change the tool by tool number

Tool Management

TDI tool management function

■ Monitoring function

working area limitation

Limit switch monitoring

Location monitoring

2D/3D protected area

Spindle speed limit

Continuous monitoring of safety checks (overheating, battery, voltage, storage, fan monitoring)

Integrate tool monitoring and diagnosis through Solution Partner

Compensation function

Speed based feedforward control

temperature compensation

Quadrant error compensation

Suspension compensation

Space Error Compensation (VCS plus)

Vibration reduction function VIBX

■ PLC

Integrated SIMATIC S7, compatible with CPU 317-2DP/319-3PN/DP

STEP7 programming language

Distributed I/O via PROFIBUS DP

■ Drive system

SINAMICS S120 Book Type

SINAMICS S120 Installation Cabinet Type

SINAMICS S120 Modular Type