Smart Line (often referred to under the Messung brand) (Copy)

The Smart Line (often referred to under the Messung brand) is an industrial Text-based Human Machine Interface (HMI).¹ It is part of the “Smartline Junior Ex” series, designed for rugged industrial environments where a simple, reliable interface is needed to communicate with a PLC (Programmable Logic Controller).²

Below is the technical description and key features of this model:

1. Display and Visuals

• Type: LCD (Liquid Crystal Display) with a blue backlight and white text.³

   

• Capacity: 20 Characters x 2 Lines (Total 40 characters viewable at once).⁴

   

• Visibility: High-contrast text display designed for clear reading in industrial lighting.

2. Hardware and Control

• Interface Type: It is a Keypad-based HMI, meaning it uses physical buttons rather than a touchscreen.⁵

   

• Buttons: Includes numeric keys, cursor (navigation) keys, and user-definable Function Keys (F1, F2, etc.) for specific machine tasks.⁶

   

• Processor: Advanced Microprocessor-based system for fast response times between the operator and the PLC.⁷

   

• Memory: Typically equipped with 16 KB Flash Memory for storing message screens and configurations.⁸

   

3. Connectivity & Communication

• Communication Protocols: Primarily supports serial communication (RS-232, RS-422, or RS-485).

• PLC Compatibility: Highly compatible with Mitsubishi PLCs (like FX or Q series) and Messung’s own XMP8 series, though drivers for other manufacturers are often available.

• Software: Programmed using SL Designer or SOFTLINE software, which allows users to create custom messages, alarms, and data entry fields.⁹

   

4. Technical Specifications

5. Common Applications

• Machine Status Monitoring: Displaying real-time errors, cycle counts, or speeds.

• Data Entry: Allowing operators to change timers, counters, or setpoints via the numeric keypad.

• Alarm Handling: Listing active faults or maintenance reminders.

Next Steps:

• Are you looking for the wiring diagram to connect this HMI to a specific PLC?

• Do you need help troubleshooting a specific error message appearing on the screen?

• Or are you trying to upload/download a program from this device?