Atlas Copco Elektronikon MK5 Controller Operation Guide

Atlas Copco Elektronikon MK5 Controller: A Complete Guide from Beginner to On site Operations

In a compressed air system, the controller is both the "brain" of the equipment and the core interactive interface between the operation and maintenance personnel and the unit. The Elektronikon MK5 controller (also known as the Swipe controller) launched by Atlas Copco greatly simplifies the daily management and fault diagnosis of compressors with its intuitive touch and slide operation, multi-level user permissions, and rich monitoring functions. However, many on-site engineers often spend extra time when faced with first-time startup, parameter adjustment, or alarm reset due to unfamiliarity with menu hierarchy. This article is based on the official operation manual of Elektronikon MK5, systematically sorting out its hardware layout, menu structure, key parameter settings, and maintenance points, providing a practical operation guide for compressor operation and maintenance personnel.

Controller Overview and Hardware Functions

Elektronikon MK5 is an intelligent controller designed specifically for industrial compressor units, integrating three core functions: control, protection, and monitoring.

Control function: By preset loading/unloading pressure values, the pipeline pressure is automatically maintained within the set range, while taking into account limiting conditions such as minimum downtime and motor start-up times, achieving energy-saving operation. The controller supports three control modes: local, remote, and LAN, and has time driven automatic start stop programming capability.

Protection function: Real time monitoring of key parameters such as compressor exhaust temperature, motor overload, fan overload, etc. Once the safety threshold is exceeded, immediately shut down and display fault information. In addition, a shutdown warning level is provided to alert operators in advance before reaching the shutdown value, reminding them to intervene in a timely manner.

Monitoring and maintenance: Built in service timer that automatically prompts when the maintenance cycle is reached; Simultaneously record data such as running time and start stop frequency to facilitate the development of preventive maintenance plans.

On the hardware level, the MK5 is equipped with a high-resolution touch screen display with vertical sliders on both sides for menu scrolling and numerical adjustment, and a horizontal slider at the bottom for page switching. The panel integrates start/stop buttons, home button, and status indicator lights (running, alarm, service, voltage indication). The operator does not need an external keyboard and mouse, and all operations are completed through touch and sliding, adapting to the glove wearing scene in industrial sites.

User permission system and secure access

The MK5 controller adopts three-level user permission management to protect key parameters from being mistakenly modified:

Basic User: Only able to view partial data, unable to modify any settings, suitable for ordinary operators.

Advanced User: can access and modify most operating parameters (such as loading pressure, unloading pressure, control mode, etc.), suitable for process engineers or team leaders.

Service User: has the highest authority, can enter the "Service" menu to reset the service timer, and can activate advanced features such as automatic restart (ARAVF). This level is protected by a 4-digit password and must be obtained by the supplier or authorized personnel.

To switch user levels, you need to enter the "Access Level" sub item under the Controller Settings menu. If Service User is selected, the system will pop up a password input interface, and the operator can select numbers one by one through the vertical slider on the right side. After confirmation, it will take effect. Correctly setting permission levels is the first line of defense to ensure the safe operation of devices.

Main interface and navigation logic

3.1 Main Screen

After power on, the controller automatically displays the main screen. The top is an information bar that displays the current status of the unit (such as running, loading, unloading, etc.); The middle area displays the main process values (such as exhaust pressure or temperature) and is equipped with analog bar indicators; At the bottom is the page indicator point (breadcrumb), indicating the current level.

Users can scroll up and down through the left vertical slider to switch between the main menu items (Machine Settings, Aux. Equipment, Data, Service, Controller Settings, Information). Swipe left and right with the horizontal slider to enter the various sub pages of the current menu. The "Home" button in the upper right corner allows you to return to the home screen with just one click, regardless of which level you are at.

3.2 Status Icons and System Icons

The screen will dynamically display various status icons, such as:

Operating states such as motor stop, waiting, loading, unloading, manual unloading, etc.

Control mode: Local, Remote, or LAN control.

Automatic restart (ARAVF) activation indicator.