Category: MAXI

Controllino HMI with Modbus

Intro Information: In this tutorial we are using the HMI from Beijer. Controllino HMIs are industrial HMI panels with high-resolution touch-screens and modern design. The panels combine

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Port Manipulation

Intro More information about port manipulation on this site: https://www.arduino.cc/en/Reference/PortManipulation Port registers allow for lower-level and faster manipulation of the i/o pins of the microcontroller on

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Interrupts

Intro Interrupts are useful for automatically executing things in microcontroller programs and can solve timing problems. Good tasks for using an interrupt may include reading

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Using a 16×2 LCD

Intro The LiquidCrystal library allows you to control LCD displays that are compatible with the Hitachi HD44780 driver. These are the LCDs that are usually connected over a

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Inputs

Inputs (A0 … Ax) CONTROLLINO has many analog inputs that can be used an analog and digital input. This will be set in the user

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Outputs

Intro The CONTROLLINO PLC has „High-Side Switch“ outputs, „Half-Bridge“ outputs (only MEGA) and potential free Relays outputs. Some of these outputs are also capable of

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LED (OVL)

The LED with the “OVL” marking show you a thermal overload of the CONTROLLINO PLC. At the CONTROLLINO MINI there are 2 temperature sensors integrated.

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RS485

The CONTROLLINO MAXI and MEGA have a RS485 interface of the type SN65HVD08. With this interface you are able to communicate with other RS485 interfaces.

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