KNX course

Lesson 1 • History and Purpose of KNX

Traces KNX origins from EIB, BatiBUS, and EHS standards to the unified KNX protocol. Establishes why KNX dominates smart building automation globally.

Lesson 2 • KNX Transmission Media

Covers the four KNX media: TP, PL, RF, and IP. Students match each medium to appropriate installation scenarios.

Lesson 3 • KNX Certification and Compliance

Introduces the KNX certification scheme for products and installers. Explains how compliance ensures interoperability across manufacturers.

Lesson 1 • Power Supply Calculation and Installation

Covers current consumption of KNX devices and methods for sizing bus power supplies. Accurate calculation prevents undervoltage faults.

Lesson 2 • Common Wiring Faults and Diagnosis

Identifies frequent TP wiring errors and their symptoms on the bus. Students apply systematic checks to locate and correct faults efficiently.

Lesson 3 • Wiring Practices and Safety Rules

Establishes safe wiring methods including segregation from mains and correct termination. Compliance with electrical safety standards is reinforced throughout.

Lesson 4 • Line and Area Topology Design

Teaches how to segment devices into lines and group lines into areas. Correct segmentation limits fault propagation and eases troubleshooting.

Lesson 1 • Display and Visualization Devices

Introduces touchscreen panels, room controllers, and display units used for local control. These devices combine sensor and actuator roles in a single unit.

Lesson 2 • Selecting Devices for Project Requirements

Applies device knowledge to match specifications against project requirements. Students produce a device schedule from a given building brief.

Lesson 3 • System Devices: Couplers and Gateways

Explains line couplers, area couplers, and IP routers as traffic management devices. Correct configuration prevents bus overload and enables remote access.

Lesson 4 • Sensors: Input Devices and Their Roles

Covers push-button interfaces, binary inputs, and environmental sensors. Understanding sensor output types is essential for correct group address assignment.

Lesson 1 • Adding and Addressing Devices in ETS

Covers adding devices from the catalog and assigning individual addresses. Correct addressing is the foundation of all KNX communication.

Lesson 2 • Downloading and Commissioning Devices

Covers the full download process from ETS to physical devices on the bus. Students verify successful programming using ETS diagnostic tools.

Lesson 3 • ETS Interface and Project Structure

Navigates the ETS workspace, catalog, and project views. Understanding the interface layout accelerates all subsequent configuration tasks.

Lesson 4 • Group Addresses and Communication Objects

Explains group address creation, structure, and linking to communication objects. Group addresses define which devices exchange data on the bus.

Lesson 1 • Status Feedback and Monitoring Objects

Explains status communication objects that report actual device state back to the bus. Feedback objects enable accurate visualization and fault detection.

Lesson 2 • Scene Control and Preset Values

Teaches scene object configuration to store and recall multiple device states simultaneously. Scenes simplify user control of complex lighting and HVAC setups.

Lesson 3 • Group Address Planning Strategies

Introduces systematic approaches to organizing group addresses by function, floor, or room. A well-planned scheme reduces errors and simplifies future modifications.

Lesson 4 • Logic Functions in KNX Devices

Covers AND, OR, and threshold logic available in KNX actuators and logic modules. Logic functions reduce the need for external controllers in simple automation.

Lesson 1 • Sun Protection and Automatic Blind Control

Configures automatic blind movement based on sun position and irradiance inputs. Automation reduces glare and solar heat gain without manual intervention.

Lesson 2 • Constant Light Control (DALI Integration)

Introduces DALI-KNX gateways for daylight-linked constant light control. Integration expands KNX lighting capability beyond native dimming functions.

Lesson 3 • Dimming Control and Load Compatibility

Explains relative and absolute dimming commands and compatible load types. Load matching prevents flicker, overheating, and premature lamp failure.

Lesson 4 • Switching Control Design and Setup

Covers single, group, and central switching using KNX switching actuators. Correct group address linking ensures predictable on/off behavior across zones.

Lesson 1 • Valve Actuator and Fan Coil Control

Explains continuous and switching valve actuator control for hydronic systems. Fan coil speed control is linked to RTC output for integrated comfort management.

Lesson 2 • Load Management and Demand Control

Implements priority-based load shedding to stay within contracted power limits. Students configure load management logic using KNX actuator priority objects.

Lesson 3 • Ventilation and Air Quality Control

Integrates CO2 and VOC sensors with KNX ventilation actuators for demand-controlled ventilation. Sensor-driven control improves air quality and reduces fan energy use.

Lesson 4 • Room Temperature Control Fundamentals

Covers KNX room temperature controller (RTC) objects and operating modes. Correct mode configuration ensures comfort while minimizing energy consumption.

Lesson 1 • Pre-Commissioning Checks and Preparation

Establishes the verification steps required before connecting ETS to a new installation. Systematic pre-checks prevent damage to devices and reduce rework time.

Lesson 2 • Client Handover and System Documentation

Covers the documentation package and handover procedures required at project completion. Complete documentation enables future maintenance and system expansion.

Lesson 3 • ETS Diagnostic Tools and Bus Monitor

Uses ETS bus monitor, group monitor, and individual address scan for live diagnostics. Real-time telegram analysis pinpoints communication failures quickly.

Lesson 4 • Systematic Commissioning Workflow

Defines a step-by-step commissioning sequence from individual addressing to full function testing. A structured workflow ensures no device or function is overlooked.