The DELEM DA-66T is a sophisticated control system designed to advance the efficiency and precision of your press brake machine operations. Its user-friendly interface and comprehensive features make it a favorite among operators aiming to streamline production and ensure optimal machine performance.

This guide will walk you through the essential elements of DELEM DA-66T, offering clarity on its core components, interface functionalities, and programming approaches. Whether you’re just getting started or looking to maximize your press brake capabilities, understanding the DELEM DA-66T is crucial for enhancing your operational processes.

Understanding the Control Unit

The DELEM DA-66T control unit is the heart of your press brake system, facilitating seamless interaction between the operator and the machine. With its advanced technology, it ensures accurate and efficient operations. Getting familiar with its interface and settings is the first step in mastering your press brake machine.

The control looks as follows:

The precise outfit of your control may vary.

Operation of the control is mainly done over the touchscreen. Beside the touch controls the front of the control consists of an emergency stop, the handwheel and the start and stop buttons. Special function keys, which can be mounted in the top panel of the control, have their specific description in the DELEM DA-66T user manual and will be supplied by the machine manufacturer.

Front Control Elements and USB Connectors

Located at the front of the unit, the control elements and USB connectors provide easy access for quick operations and data management.

These connectors allow you to effortlessly update software, back up data, and expand your machine’s functionality, enhancing your workflow efficiency.

Using DA-Touch Control’s Main Screen for Operations

The DA-Touch control’s main screen presents a user-friendly platform for navigating through different operation and programming modes. By familiarizing yourself with its layout and options, you can efficiently switch between modes, optimize settings, and access essential tools to manage your press brake operations.

The DA-Touch control’s main screen looks as follows:

Depending on the navigation button which is active, the screen will differ. The above main screen will appear having the Products function active. Just by tapping the various modes, the specific mode will be selected.

The structure of the main screen is as follows:

Title panel

In this area you can find logo information, which product is loaded, the active bend, selected subdirectory and (when activated) the service row. Also machine indicators can be found here.

Information panel

In the information panel all functions and visualisation related to the selected modes are displayed and can be found.

Command panel

The command panel is part of the Information panel and is the location where the controls related to the Information panel can be found.

Navigation panel

The Navigation panel is the area where all the major modes can be found. The controls, large buttons with icons, can be used to directly switch from one mode to the other.

Creating a New Product Program

Starting a new product program with the DELEM DA-66T involves several key steps.

Introduction and Preparations

Begin with clear introductions and preparations, including setting up your workspace and materials. In order to obtain a bend program for a product, the control offers the possibility to create a product drawing and calculate a valid bend sequence for the product. With this information, a product program is generated.

This is done with the following steps:

1. Go to the Products mode in the navigation panel and start a new product by tap-ping New Product.
2. Enter the product properties and start to draw a 2D product profile in the Drawing mode.
3. Check the tooling, modify or make a new set-up in the Tool Setup mode.
4. Use the Bend Sequence mode to determine the bend sequence by calculating it or manually modifying it upon your own idea’s.
5. When required modify the numerical CNC program via the Program mode.
6. Tap Auto and press the Start button in order to produce the programmed product.

Before product programming can be started, the following preparations must be made.

• The correct material properties must have been programmed in the Materials library. You can find this on the Materials page in the Settings mode.

• The correct tools must be programmed in the Tool Library. Tools are necessary to create a CNC program. You can find the libraries for the different types of tools in the Machine mode.

Create a drawing

In the DELEM DA-66T, you can use the drawing function to visualize your project. At this stage, there is no calculation of bends or dimensions: any profile or drawing can be created.

The drawing method on the Touch screen control is based on Sketching and Value setting.

Sketching

In the sketching feature, users can create product and tool shapes by tapping on the screen to define line points, with the application drawing lines between these points. Using the ‘Dragging’ facility, users can adjust the lines’ direction and length by moving their finger across the screen, with length and angle values displayed for precise adjustments.

Value Setting

The Value Setting feature allows precise adjustment of line lengths and angles in sketched designs by double-tapping the values to access a keyboard.

• Users can confirm input using either the Enter or Enter-Next function.
• Zooming in and out of drawings is achieved through pinching gestures.
• The Fit-To-Screen command allows users to fit drawings to the screen size.
• Panning and rotating objects are enabled with touch gestures.
• The drawing tool supports both 2D and 3D graphical designs.
• Features include scaled sheet thickness, auto-scaling, and the ability to edit dimensions.
• Users can add or delete bends and apply special bending features like hemming or bumping.
• Existing designs can be modified and saved as new products, providing flexibility and precision.

Determine bend sequence

When the product drawing is completed, the control offers Tool setup mode to program the exact tool set-up as it is organised on the machine. After this you can select the Bend Sequence mode to determine and simulate the required bend sequence.

Bending sequence computation

• Automatic computation for minimum production time

• Interactive bend sequence determination

• Manual bend sequence determination

• Collision visualization of product with tools and machine

• Free tool and machine shape selections

• Assignments of turn times, backgauge speed etc.

• Blank length computation

• Production time indication

• Bending sequence simulation

• Programmable finger positions

Numerical program

The Program menu provides access to a product’s numerical program with two creation methods: manually entering values step-by-step via Products mode or generating a program from graphical bend simulations through Drawing mode.

In the DELEM DA-66T, manual entry requires operator expertise and lacks collision checks, while generated programs allow visualization and editing during production. Upon completing and storing a drawing with a bend sequence, the program becomes available, with the system automatically calculating necessary force and machine adjustments, including axes positions based on the machine configuration.

The Auto menu and Manual menu, production modes

The Auto and Manual menus guide you through production modes. In Auto mode, a product program executes continuously bend after bend, with an option to use Step mode for starting each bend separately. Manual mode operates independently, allowing programming and execution of a single bend, typically for testing the bend system’s behavior.

Back-up data, external storage

Backing up data ensures you can easily store and retrieve programs using external storage options. Product and tool files can be externally stored on a network or USB stick, allowing for data backup and file exchange between Delem controls.

Leveraging Programming Aids

Programming aids on the DELEM DA-66T, such as help texts and listbox functionality, simplify your programming tasks. In the DELEM DA-66T control system, you can utilize the filter and live search for quick navigation, and input text efficiently with alphanumeric and special characters. Tools like the calculator, network features, and keylock functions enhance operation safety and accuracy. Stay updated with software versions for the latest enhancements.

Help text

The DELEM DA-66T is equipped with an on-line Help function. To activate a help window for a parameter tap the Help button in the navigation panel. A pop-up window appears with information on the active parameter.

The help window can be used as follows:

• Scroll with one finger to navigate through text.
• Tap the top or bottom of the screen for Previous/Next Page.
• Use the Index function to access the table of contents and navigate via hyperlinks.
• Tap “End” to close the Help window.

Listbox functionality

Some control parameters have limited options. Tap on a parameter to open a list of values for selection; tap outside the list to close it without altering the current selection.

Filter, live search

In certain modes, lists of entities like products, tools, or materials are available, such as in the Products mode for product selection. To find a specific item, use the filter function by pressing the Filter button and entering part of the ID; the list will automatically narrow down to items containing the entered text.

Navigation

In certain modes, program screens are organized into tabs that can be easily selected by tapping. If a tab isn’t fully visible, you can drag the tab row horizontally to bring the desired tab into view for selection.

Text input and editing

The cursor allows you to insert a specific value or text at a chosen position within an existing input by simply tapping at the desired location. The keyboard can be shown or hidden in this multiline editor using the arrow key in the lower left corner.

Typing alphanumeric characters vs. special characters

The DELEM DA-66T control system offers a user-friendly interface designed to streamline your press brake operations with its flexible input capabilities. Here are the key features:

• Alphanumeric and Special Character Support: The on-screen keyboard supports both alphanumeric and special characters, making it easy to input a wide range of data as needed.
• Context-Sensitive Input: When editing numeric fields, the keyboard automatically restricts inputs to numbers only, with alphanumeric options grayed out. For fields that accept text, the complete keyboard is available.
• Access to Special Characters: Special characters such as ?, %, and – are easily accessible via a dedicated button on the lower-left side of the keyboard.
• Extended Character Support: By pressing and holding a key, you can access extended character options like á, à, â, ã, ä, å, æ, enhancing the versatility of data entry.

These features are designed to improve the efficiency and accuracy of your operations with the DELEM DA-66T control system.

Calculator

The DELEM DA-66T control system is equipped with a convenient ‘desktop calculator’ feature that enhances operational efficiency for press brake operators. Key aspects of this functionality include:

• Easy Access: The calculator can be accessed directly from the top of the screen by selecting the calculator icon.
• Comprehensive Functions: The calculator includes basic arithmetic operations (addition, subtraction, multiplication, and division), as well as advanced functions like percentage, square root, square, and memory operations.
• Seamless Integration: Operators can easily switch to the calculator while entering parameter values. The calculator automatically uses the parameter value as input, and the result is directly transferred back to the parameter field.
• Efficient Data Handling: There’s no need for manual copying or pasting; the calculated value is seamlessly integrated once it is entered and confirmed in the parameter entry line.

These features of the DELEM DA-66T enable operators to perform calculations efficiently and integrate them into operations, improving overall productivity.

Network

The CNC control is equipped with a network interface. The network function offers the operators the possibility to import product files directly from the network directories or to export the finished product files to the required network directory.

Keylock function

The DELEM DA-66T control system offers an effective keylock function designed to secure your press brake operations. Here’s how it works:

1. Two Levels of Security: The system provides two levels of locking—Program Lock and Machine Lock.
   • Program Lock: This allows you to select and run a product only in Automatic mode. Modifications are restricted, as indicated by a grey lock symbol.
   • Machine Lock: This prevents use of both the machine and the control entirely, marked by a red lock symbol.
2. Easy Lock/Unlock Process: You can lock the control by tapping the lock symbol at the top of the screen. Depending on the code used, the system will enter either Program Lock or Machine Lock mode. Unlocking requires simply entering the appropriate code.
3. Visual Indicators: When Program Lock is active, lock symbols appear next to parameters to clearly indicate that modifications are not allowed. Once unlocked, these symbols disappear.
4. Customizable Codes: Users have the flexibility to change codes as needed. Detailed instructions for managing these codes can be found in the Installation manual.

By using the DELEM DA-66T’s keylock function, you can effectively secure operations and prevent unauthorized changes to your press brake settings.

OEM function panel

The DELEM DA-66T control system incorporates features that can be customized by machine manufacturers to enhance functionality and provide critical information during press brake operations. Here’s how this works:

• Special Indicators: The upper right corner of the screen is reserved for special indicators, which can vary depending on the machine manufacturer’s implementation. These indicators offer quick visual cues for specific machine statuses or alerts.
• OEM Function Panel: By tapping the upper right corner, operators can access the OEM function panel. This panel provides tailored functions related to these special indicators, designed to integrate smoothly with specific machine features.

Software versions

The version of the software in your control is displayed at the System Information tab in the Machine menu.

The major version number increases when significant new features are added, which may alter the normal workflow and require further introduction. In contrast, the minor version number is raised for enhancements that don’t affect the workflow, while the update version number is used for corrections to the existing software version.

Frequently Asked Questions(FAQ)

Conclusion

Proper utilization of the DELEM DA-66T control system can significantly enhance your press brake operations. Keep these guidelines in mind, and for detailed support or further inquiries, reach out to our team.