Description   

LQ104V1DG81 HMI allows the operators to start and stop cycles, adjust set points, and perform other functions necessary to adjust and interact with the control process. Since HMI is software-based, they replace physical wires and controls with software parameters, allowing them to be easily adapted and adjusted.

Specification

• Brand name: Sharp
• Product name: Sharp HMI
• Product model: LQ104V1DG81

Advantages 

• HMI provides real-time feedback, turns off alarms and modifies the system without the need for reprogramming.
• The main advantage of HMI over PLC is that functionality HMIs can be used for both simple and complex tasks.

Disadvantages

• Sometimes the design of HMI can create confusion between operator and machine and it can create big error and this confusion is due to HMI design.