Chapter 3: Shutters control Basic and Advanced

This chapter explores the comprehensive control of shutters using iNELS systems, covering both fundamental and advanced techniques. Learn how to: Basic Control: Operate shutters manually or through simple automation. Set up basic open, close, and stop commands. Advanced Control - 1 button control, conditions etc By the end of this chapter, you’ll have the skills to efficiently manage shutters, improving energy efficiency, security, and user comfort in any environment.

Key Points 

1. Introduction to Shading Control

• The tutorial introduces basic and advanced control of shutters and Venetian blinds.
• Covers manual control, automation, slat tilting, and function blocks.

2. Basic Shutter Control Setup

• Explains shutter/blind movement logic and how to program it.
• Requirements:
  • At least two relays (one for motion up, one for motion down).
  • Two digital input buttons (up & down control).
• Step-by-step guide on:
  • Assigning relays & digital inputs in the Device Manager.
  • Defining movement duration (e.g., 5-second impulse for shutter motion).
  • Using drag-and-drop icons for assigning buttons and relays.
  • Creating and linking function blocks for automation.

3. Advanced Venetian Blind Control (Slat Tilting)

• Includes additional relays for tilt control.
• New inputs & relay assignments:
  • Relay 3: Blinds up & tilt up.
  • Relay 4: Blinds down & tilt down.
• Differentiates between:
  • Short press → Tilting function
  • Long press → Full movement function
• Ensures motor safety by using condition checks before triggering movement.

4. Using Function Blocks for Efficient Programming

• Instead of manual function creation, iNELS provides predefined function blocks.
• Steps to create a custom function block:
  • Copy the “Shutter Control” function block template.
  • Modify tilt and movement durations (e.g., 1s for tilting, 5s for movement).
  • Assign digital inputs & outputs.
  • Edit the function wiring and connection details.

5. Two-State Program for Automated Shutter Control

• Schedules automatic shutter control based on time.
• Example setup:
  • Shutters close from 12:00 PM to 3:00 PM.
  • Automates relays based on predefined conditions.
• Uses drag-and-drop wiring to link the function to relays.