1. What Is the Delem DA-69S?

The Delem DA-69S is the 3D graphical front-end CNC in Delem's DA-60S family. It is intended for high-end press brake applications that require advanced graphical programming, sophisticated machine integration, and a scalable modular control architecture.

Delem positions the DA-69S as its flagship DA-60S control. It combines 3D and 2D product programming with full 3D machine representation during simulation and production.

Automatic bend-sequence calculation and collision detection help reduce programming time and provide feedback on whether the programmed part can be produced with the selected machine and tooling.

The controller is especially suitable for premium press brakes with advanced backgauges, multiple tool stations, part supports, sensor bending, thickness measurement, deflection compensation, tandem capability, or other specialized functions.

Because the DA-69S is built around Delem's Modusys architecture, machine builders can scale axes, I/O, and real-time interfaces according to the press brake application.

For operators, the result is a highly visual environment that connects programming, machine setup, simulation, and production in one interface.

2. DA-69S Features and Technical Specifications

Delem's current DA-69S technical data lists a 24-inch high-brightness color TFT display with 1920 × 1080 Full HD resolution, 32-bit color, industrial PCT touchscreen control, LED backlighting, and 3D graphics acceleration.

The controller provides 4 GB of storage capacity and 3 GB of product and tool memory. Standard Windows networking and USB flash memory are included.

Core features include 3D and 2D graphical touchscreen programming, 3D visualization with full machine representation in simulation and production, Modusys compatibility, USB/peripheral interfacing, user-specific application support, sensor-bending and correction interfacing, and Profile-S3D offline software.

Delem lists options including part-support control, X1-X2 angle programming, barcode reader interfacing, protractor interfacing, frame-deflection compensation, sheet-thickness measurement and compensation, TandemLink, a second HSB Modusys bus, an additional control panel, and OPC UA for Industry 4.0 integration.

The actual functions available on your press brake depend on the machine builder and the hardware included in the final machine specification.

3. 3D and 2D Graphical Programming

The DA-69S supports both 3D and 2D graphical product programming.

2D programming is efficient for standard profiles, channels, panels, brackets, and many conventional sheet metal parts.

3D programming becomes valuable when the product has complex spatial geometry, several bend directions, difficult handling, or a sequence that is hard to visualize in a flat profile.

Using a 3D representation allows operators and engineers to better understand how the product will interact with the machine and tooling before production begins.

The ability to choose between 2D and 3D programming means the operator can use the simplest workflow that accurately represents the job.

Graphical programming depends on accurate product, tooling, machine, and material data. A sophisticated model cannot compensate for incorrect physical inputs.

4. Delem Modusys and Modular Machine Control

The DA-69S is built for the modular DA-60S architecture and supports Delem Modusys.

Modusys allows machine builders to add Y axes, auxiliary axes, I/O expansion, and real-time interfaces according to the application.

This is important for high-end press brakes because machines can vary dramatically in axis count, backgauge design, sensor systems, supports, automation, and special functions.

Distributed I/O and autonomous machine subassemblies can be added using the Modusys architecture.

For buyers, this means the DA-69S is capable of being integrated into sophisticated machines rather than being limited to a fixed axis package.

Always ask the supplier to list the actual axes, modules, and options installed on the machine. Controller capability does not mean every feature is physically present.

5. Hardware and Machine Integration

The DA-69S uses a large 24-inch Full HD industrial touchscreen that gives operators substantial space for 3D programming, tool stations, machine visualization, and production information.

Delem reserves a panel area above the screen for machine functions and OEM-specific application switches. The exact content of this area depends on the press brake manufacturer.

The DA-60S family uses an embedded real-time Linux operating system designed for reliable operation and smooth machine startup.

The controller communicates with axes, drives, hydraulic valves, encoders, sensors, I/O, supports, crowning systems, backgauges, and other machine functions.

Because of this integration, an alarm shown on the controller can originate from a drive, encoder, sensor, hydraulic system, safety circuit, machine module, or mechanical condition.

Internal electrical work, Modusys configuration, drive tuning, hydraulic synchronization, and safety-related changes should be performed only by qualified technicians.

6. User Interface and Touch Navigation

The DA-69S uses Delem's renewed touch interface and provides direct navigation between programming and production.

Functions are located close to the task where they are needed, helping operators move efficiently from product creation to tooling, sequencing, simulation, and production.

The large Full HD screen can display product geometry, machine representation, tool stations, axes, corrections, and production guidance with good visual clarity.

Before cycle start, verify the active product, drawing revision, material, tooling, bend step, axes, and machine-ready condition.

Warnings and alarms should be read before they are cleared. Record the exact message if technical support may be required.

OEM machine functions and installed options can change the exact interface, so two DA-69S machines may not look identical.

7. Startup and Axis Referencing

Before starting the press brake, inspect the working zone and remove tools, measuring devices, loose blanks, and other objects that could interfere with motion.

Follow the machine builder's startup procedure. A typical process can include powering the machine, allowing the controller to boot, releasing emergency stops when safe, enabling hydraulic or drive systems, verifying safety functions, and referencing required axes.

Referencing establishes a known physical position for an axis. Do not bypass a required reference procedure.

High-end DA-69S machines may include several auxiliary axes, supports, and sensor systems. Confirm that all required subsystems are ready before production.

Before loading a saved program, verify the product revision, material, actual thickness, tools, adapters, tool stations, and machine setup.

Perform a controlled first piece and measure the result before full batch production.

8. How to Program the Delem DA-69S

Begin with the approved product drawing or CAD data. Confirm material grade, actual thickness, bend angles, flange dimensions, inside radius requirements, and tolerances.

Create or select the correct product using a clear naming system that includes part number and revision where practical.

Choose either the 2D or 3D programming workflow according to the part complexity.

Select the correct material and the actual punches, dies, adapters, and tool stations that will be used on the machine.

Define or import the product geometry and verify every bend, flange, direction, and dimension.

Run automatic bend-sequence calculation and review the result. Consider handling, part weight, surface protection, support requirements, and real production ergonomics.

Use 3D simulation to evaluate machine clearance, collisions, tooling, backgauge contact, and workpiece rotation.

Perform a measured first bend, apply controlled corrections, and save the final proven program for repeat production.

9. Automatic Bend-Sequence Calculation

Automatic bend-sequence calculation helps determine a practical order for producing a multi-bend part.

A part can be geometrically correct yet impossible to manufacture in a particular order because an early flange blocks a later operation.

The DA-69S uses the programmed product, tooling, and machine setup to calculate and evaluate a sequence.

This can save significant programming time, especially on unfamiliar products or complex geometry.

The calculated result should still be reviewed by a trained operator or process engineer. Handling, surface finish, part supports, and shop preferences can influence the best sequence.

If the sequence is changed manually, run simulation again before production.

10. Collision Detection and 3D Simulation

Collision detection is one of the most important advantages of a high-end graphical press brake control.

The DA-69S uses the programmed machine, tools, product, and sequence to provide feedback on potential interference.

This is particularly useful for return flanges, deep boxes, complex bends, multiple tool stations, gooseneck tooling, and large parts that must be rotated.

The 3D simulation also gives operators a clearer understanding of how the workpiece should be handled at each step.

Simulation depends on accurate data. Incorrect tool profiles, adapters, machine geometry, or product dimensions can make the digital setup differ from reality.

Always verify the physical machine setup before production. Collision detection supports planning but does not replace machine safety systems or operator awareness.

11. Full 3D Machine Setup and Multiple Tool Stations

The DA-69S supports full 3D machine setup with multiple tool stations.

This allows several punches, dies, or tool combinations to be represented across the machine at the same time.

Multiple tool stations can reduce setup time when one product requires different tooling for different bends.

The digital station layout should match the real machine exactly, including segment lengths, adapters, punch profiles, die positions, and station locations.

Part movement between stations should be evaluated for safe and practical handling, especially when the workpiece is large or heavy.

Standardized tool stations can significantly improve productivity in high-mix fabrication when they are managed consistently.

12. Tool Library: Punches, Dies and Adapters

The tool library supplies the geometry used for programming, sequence calculation, simulation, and production setup.

Punch data can include height, angle, tip radius, profile, and segmentation. Gooseneck tooling should be represented accurately because its shape affects flange clearance.

Die data should match the real V-opening, height, angle, and profile.

The V-opening influences bending force, natural inside radius, minimum flange, and surface pressure.

Adapters and clamping elements that affect tool height or machine clearance should also be represented correctly.

Use tool names that match physical labels so operators can quickly connect the controller library to the real tool rack.

13. Material Library, Thickness and Springback

Material behavior remains a major variable even on advanced CNC press brakes.

Mild steel, stainless steel, aluminum, and high-strength sheet can require different force and corrections at the same thickness.

Stainless steel typically requires more force and exhibits greater springback than mild steel.

Aluminum behavior depends strongly on alloy and temper and should not be treated as one generic material.

Springback is elastic recovery after the bending force is removed. It depends on material strength, thickness, bend radius, tooling, and bending method.

Delem lists sheet-thickness measurement and compensation as an option for the DA-69S. When fitted, it can help manage variation in demanding production.

Build material records that reflect the grades your shop actually uses and preserve only stable, repeatable corrections.

14. Axes and Backgauge Programming

The DA-69S is designed for high-end modular machines, so axis configurations can vary considerably.

Y1 and Y2 commonly control the synchronized ram sides. Auxiliary axes can control backgauge depth, vertical position, lateral finger positions, independent gauge movement, part supports, or other machine functions.

X1-X2 angle programming is listed as an optional backgauge function.

Modusys allows machine builders to scale the control architecture according to the required axis and I/O configuration.

Always confirm the actual axes in the machine specification rather than assuming every DA-69S machine is identical.

When diagnosing dimensional problems, determine whether the error is constant or random. A stable offset can indicate programming or calibration; random variation often points to gauging contact, handling, or mechanical play.

15. Crowning and Frame-Deflection Compensation

Press brakes and tooling deflect slightly under bending load, particularly on long workpieces.

Crowning compensates for this deflection so the angle remains more consistent across the working length.

Delem lists frame-deflection compensation as an option for DA-69S applications.

If the center of a long part is too open while the ends are correct, crowning or deflection compensation is a logical area to investigate.

If the entire bend is equally open or closed, a general bend correction may be more appropriate.

Measure the angle at several points before changing compensation. Tool seating, machine alignment, material variation, and tool wear can also create angle differences.

16. Sensor Bending and Correction

The DA-69S includes sensor-bending and correction interfacing as part of its standard feature set.

A compatible angle or bending sensor can provide process feedback to the controller so corrections can be applied based on actual bending conditions.

This can reduce dependence on manual trial bends, especially when material properties vary.

Delem also lists protractor interfacing and thickness measurement and compensation as optional correction aids.

The actual performance depends on the sensor hardware, calibration, tooling compatibility, and machine integration.

Buyers interested in automatic angle correction should ask the machine supplier exactly which sensor system is installed and supported.

17. Production Mode and Operator Guidance

Once the product, tools, sequence, and machine setup are approved, the DA-69S provides graphical guidance during production.

The operator can use the 3D machine representation to understand part orientation, station selection, and the next bending step.

This is particularly useful when a part must be rotated, flipped, or moved between tool stations.

Before cycle start, verify the active product, revision, material, thickness, tooling, station, bend step, and machine-ready condition.

Measure the first parts and define an appropriate inspection frequency for the batch.

If corrections drift during production, investigate material, tooling, machine temperature, sensors, supports, and process conditions before increasing correction values repeatedly.

18. USB, Networking and Industry 4.0

The DA-69S includes standard Windows networking and USB flash memory support.

Networking can connect offline programming, engineering, and production, reducing manual file-transfer steps.

Companies should still maintain revision control so outdated products are not accidentally returned to the machine.

Use a reliable USB drive reserved for machine data and maintain an additional backup outside the machine.

Delem lists barcode reader interfacing as an option and OPC UA as an optional Industry 4.0 interface.

Connected workflows should be planned with the machine supplier and the customer's IT or manufacturing engineering team.

19. Profile-S3D Offline Programming

Profile-S3D is Delem's 3D offline software for the DA-60S series and the appropriate companion to the DA-69S.

Offline programming allows products to be prepared away from the press brake, helping the machine remain available for production.

Delem lists full-scale offline programming, graphical product programming, bend-sequence generation, feasibility studies, production preparation, automatic bend-sequence calculation, collision detection, networking, machine setup preparation, and production-time calculation.

The familiar DA-Touch-style interface helps operators and engineers move between office preparation and machine operation.

Offline simulation is only as accurate as the machine, tool, and product data stored in the software.

Use a controlled transfer and revision process so the machine operator always receives the approved version.

20. DXF, STEP and IGES CAD Import

Profile-S3D supports CAD-based production preparation, reducing the need to redraw customer parts manually.

Delem lists DXF import and 3D CAD product import for Profile-S3D.

The official Profile-S information specifically mentions STEP and IGES as generic 3D model formats supported by the 3D CAD import workflow.

Imported geometry should still be verified before production. CAD files can contain features or bend definitions that do not match the intended manufacturing process.

After import, confirm material, thickness, tools, bend sequence, machine setup, and collision simulation.

A controlled CAD-to-bending workflow can significantly reduce setup time in high-mix fabrication environments.

21. Preventive Maintenance

Keep the touchscreen clean and protect it from grinding dust, metal chips, oil, and aggressive chemicals.

Inspect the press brake daily for leaks, unusual noise, damaged tools, backgauge problems, and safety-device issues.

Follow the machine manufacturer's requirements for hydraulic oil, filters, lubrication, cooling, electrical cabinet filters, and fans.

Back up product, tool, and configuration data regularly and after important changes.

Maintain network and offline-programming procedures so obsolete revisions cannot be accidentally returned to production.

Do not make random changes to Modusys, drives, sensors, hydraulics, or machine parameters. Service-level adjustments should be handled by trained personnel.

22. DA-69S Troubleshooting Guide

Good troubleshooting starts with a precise symptom. Record the exact alarm text, machine mode, active product, axes, and what happened immediately before the problem.

If the machine will not start, check emergency stops, safety functions, machine-ready state, active alarms, drive or hydraulic readiness, and axis references.

If the 3D model or bend sequence looks wrong, verify the imported geometry, tooling data, machine setup, material, and any manual sequence changes.

If a collision warning appears, stop and review the bend step, tools, adapters, stations, machine clearance, and workpiece orientation.

If a dimensional error is constant, check programmed targets and calibration. If it changes randomly, investigate handling, gauging contact, material edges, and mechanical play.

If an angle is incorrect, verify actual material thickness, tooling, corrections, sensor feedback where fitted, and crowning or deflection compensation.

Avoid random service-level changes. DA-69S machines can have complex interaction between axes, sensors, Modusys modules, hydraulics, and automation.

23. DA-69S vs DA-69T vs DA-66S

The DA-69T and DA-69S both support 2D and 3D graphical programming, but they belong to different generations of Delem's high-end control platform.

The DA-69S uses the newer DA-60S platform with a 24-inch Full HD screen, 4 GB storage, 3 GB product and tool memory, and Profile-S3D offline software.

The DA-66S shares the DA-60S hardware platform but uses 2D product programming with full 3D machine representation rather than 3D product programming.

For manufacturers wanting the newest DA-60S 3D programming workflow, the DA-69S is the natural flagship choice.

The final choice should still be based on the complete press brake configuration, part complexity, machine options, sensors, automation, and budget.

For more detail, read the YRS Industrial Delem DA-69T Complete Guide and Delem DA-66S Complete Guide.

24. Who Should Choose the DA-69S?

The DA-69S is an excellent choice for manufacturers purchasing a high-end press brake that needs 3D product programming and advanced machine integration.

It is especially valuable for complex multi-bend parts, high-mix job shops, advanced backgauges, multiple tool stations, sensor bending, part supports, or connected production environments.

Companies receiving 3D CAD data can benefit from the Profile-S3D workflow and STEP/IGES import capabilities.

If most parts are simple and 2D programming is sufficient, the DA-66S may provide a more streamlined high-end solution.

If a compact controller is preferred, the DA-58TX may be more economical while still providing automatic sequencing and collision detection.

Always choose the controller together with the complete press brake specification, including frame stiffness, axes, crowning, tooling, sensors, supports, safety system, and after-sales support.

25. Frequently Asked Questions About the Delem DA-69S

What is the Delem DA-69S?

The DA-69S is Delem's flagship DA-60S 3D modular press brake control with 2D and 3D graphical programming.

Does the DA-69S support 3D product programming?

Yes. Delem lists both 3D and 2D graphical touchscreen programming modes.

What size screen does the DA-69S have?

Delem lists a 24-inch high-brightness TFT with 1920 × 1080 Full HD resolution.

Does it calculate bend sequences automatically?

Yes. Automatic bend-sequence calculation is part of the graphical programming workflow.

Does it support collision detection?

Yes. Collision detection is included in the graphical programming and simulation workflow.

Can it display the full machine in 3D?

Yes. Delem lists 3D visualization including full 3D machine representation in simulation and production.

What is Modusys?

Modusys is Delem's modular architecture for scaling axes, I/O, and real-time machine interfaces.

Does the DA-69S support sensor bending?

Yes. Sensor-bending and correction interfacing is listed as a standard feature.

Does it support sheet-thickness compensation?

Delem lists sheet-thickness measurement and compensation as an option.

Does it support frame-deflection compensation?

Yes. Advanced frame-deflection compensation is listed as an option.

Can it control part supports?

Part-support control is listed as an option.

Can it use X1-X2 programming?

Delem lists X1-X2 angle programming as an optional backgauge function.

Does it support tandem press brakes?

TandemLink is listed as an option, subject to machine configuration.

Does it support barcode readers?

Barcode reader interfacing is listed as an option.

Does it support OPC UA?

Yes. Delem lists an optional OPC UA interface for Industry 4.0 integration.

Does the DA-69S support networking?

Yes. Standard Windows networking is included.

Does it support USB?

Yes. USB flash memory support is standard.

What offline software is used with the DA-69S?

Delem lists Profile-S3D.

Can Profile-S3D import STEP files?

Yes. Delem states that Profile-S3D supports 3D CAD import using STEP and IGES formats.

Can Profile-S3D import IGES files?

Yes. IGES is one of the generic 3D CAD formats identified by Delem for Profile-S3D.

Can it import DXF?

Yes. Delem lists DXF import functionality in the Profile-S family.

What is the difference between DA-69S and DA-66S?

DA-69S supports 3D and 2D product programming. DA-66S uses 2D product programming with 3D machine representation.

What is the difference between DA-69S and DA-69T?

Both provide 3D programming, but the DA-69S uses the newer DA-60S platform, a 24-inch Full HD screen, and Profile-S3D.

Can collision detection prevent every collision?

No. It depends on accurate digital machine, tool, and product data and does not replace physical setup verification.

Why is my bend angle wrong?

Check actual thickness, material strength, tooling, springback, corrections, sensor feedback, and crowning.

Why is my flange dimension wrong?

Check the backgauge target, calibration, finger position, active product, and physical part contact.

Why does the center angle differ from the ends?

Crowning, frame deflection, tool seating, machine alignment, and material variation are common causes.

What should I do when an alarm appears?

Read and record the exact alarm before resetting it and note the product, axes, machine state, and preceding action.

Why should I avoid random parameter changes?

The DA-69S can integrate many axes, sensors, Modusys modules, and machine functions. Random changes can create new faults or unsafe behavior.

How often should I back up programs?

Use a regular backup schedule and back up again after important program or configuration changes.

Where can I download the DA-69S user manual?

Use the manual download button in this guide to open the English DA-69S PDF manual.

26. Download the Delem DA-69S User Manual

If you need the English DA-69S user manual while using this practical guide, download the PDF below.

Download Delem DA-69S User Manual (PDF)

27. Related Delem Controller Guides

Continue learning with YRS Industrial’s Delem controller guides:

• Delem DA-53T Complete Guide
• Delem DA-53TX Complete Guide
• Delem DA-58TX Complete Guide
• Delem DA-66S Complete Guide
• Delem DA-69T Complete Guide
• Delem DA-66T Complete Guide — Coming Soon
• Delem DA-58T Complete Guide — Coming Soon

28. Contact YRS Industrial

Need help selecting a CNC press brake, choosing a Delem controller, configuring axes, or selecting tooling? Contact YRS Industrial.

For a press brake recommendation, send us your material type, maximum thickness, maximum bending length, typical drawings, preferred controller, required axes, and destination country or port.

Official Technical References

This article is independent educational content prepared by YRS Industrial. For the latest official DA-69S specifications and Delem software information, consult Delem directly.

• Delem DA-69S Official Product Page
• Delem Profile-S Offline Software