Industrial Automation
PLC · HMI · Control · Integration

Industrial Automation

From early electromechanical equipment to modern systems with PLCs, HMIs and industrial protocols: for us, automation starts with the process, not the software.

PLCHMIModbusEtherCATCAN bus
Tell us about your project
Our approach

Better control starts with a better understanding of the machine.

We have experienced the transition from relays to controllers, micro-PLCs and complete electronic control systems first-hand. Today, we integrate automation and process with the same principle: use technology only where it brings a real benefit.

Better control starts with a better understanding of the machine.
Expertise

A solution built around the process.

Control

PLCs and I/O

Machine logic, sequences, interlocks, diagnostics and safety functions.

Interface

HMIs and recipes

Intuitive control, parameters, alarms, recipes and useful information for the operator.

Communication

Industrial protocols

Modbus, EtherCAT, CAN bus and integration with existing systems.

Electro Tecnology method

Understand first. Then design.

Process

First, we understand what the machine needs to do.

Architecture

We define signals, drives and communications.

Software

We program control logic and interfaces.

On site

We test on the actual process.

From real projects

Technology visible in the details.

Design criteria

Automation designed around the machine, not added afterwards.

Before choosing PLCs, HMIs or drives, we analyse sequences, I/O, interlocks, permissive signals, safety functions, cycle times and available signals. The aim is to build control logic that is readable, diagnosable and consistent with the actual process.

PLCs and I/O

Management of digital and analogue inputs and outputs, sequences, timing, recipes, alarms, permissive signals and diagnostics. When working on existing equipment, we also assess compatibility and migration from obsolete components.

HMIs and diagnostics

Operator interfaces for setpoints, recipes, machine status, alarms and maintenance. An effective HMI should help the operator understand what is happening, not simply display buttons.

Communications

Integration with variable-frequency drives, I/O modules, power supplies and peripheral devices using industrial protocols such as Modbus, EtherCAT or CAN, where required by the machine architecture.

Preparing a control-system migration

When upgrading a machine's control system, it is useful to distinguish the functions to retain from the changes required. A list of day-to-day problems is more helpful than a generic request to replace the PLC: which alarms are unclear, which adjustments require manual intervention, and which sequences must remain unchanged?

  • Gather copies of the current programs, recipes and settings, where available.
  • Specify the conditions that cause a stop and how the machine is currently restarted.
  • Describe the differences between production jobs and the information useful for maintenance.

The availability of documentation affects the reconstruction work: not every migration is a direct software transfer. For an intervention also involving the power supply and UV assembly, the assessment should be linked to retrofitting the entire subsystem.

Useful information for an assessment: available electrical diagrams, I/O list, PLC/HMI make and model, installed drives, machine cycle description, current faults and revamping objectives.

Frequently asked technical questions

Automation: what we assess before intervening.

Can a PLC be replaced while retaining the machine?

Yes, where the existing logic and hardware can be reconstructed or migrated without compromising sequences, safety functions and communications. Before the intervention, we analyse I/O, drives, HMI and dependencies on other subsystems.

Can a new HMI be integrated into an existing system?

Often, yes. The PLC, communication protocol, available variables and interface objectives need to be checked: adjustments, recipes, diagnostics, alarms and maintenance.

Which industrial protocols do you work with?

Integration may involve Modbus, EtherCAT, CAN and other protocols compatible with the installed equipment. The choice depends on the machine and the devices to be connected.

What makes machine diagnostics useful?

Indicating that an alarm exists is not enough: the operator should be able to identify the cause, the missing permissive signal or the component involved. This is why we design HMIs and control logic with maintenance in mind as well.

From real projects

From control signals to machine movement

Motor and gearbox connected to the conveyor belt roller
Conveyor belt drive.

Tell us about the process you want to improve.

We start from your production process, materials and the result you want to achieve. The solution comes afterwards.

Contact us