1. Introducció
The Coolmay EX3G-8043H is an integrated Human Machine Interface (HMI) and Programmable Logic Controller (PLC) designed for industrial automation applications. This all-in-one device combines logic control, analog input/output, and HMI functions, offering a new touch screen, fast CPU processing speed, large program capacity, and high programming efficiency. It is suitable for various industrial uses, including automatic packaging machines.
Figura 1: Frontal view of the EX3G-8043H HMI PLC Controller with an active display showing operational data.
2. Especificacions
The following table details the technical specifications of the EX3G-8043H HMI PLC Controller:
| Categoria | Característica | Descripció |
|---|---|---|
| Mostra | Model | EX3G-8043H |
| Dimensió | 134 * 102 * 34 mm | |
| Panell | 4.3 inch Four-wire resistive panel | |
| Mida de retallada | 120*94 mm | |
| E/S | DI/DO | 12DI/12DO |
| DO type | Relay MR or MOS | |
| (Relay output: max load 5A/ MOS output: max load 2A) | ||
| E / S analògica | 4AI/2AO | |
| AI type (optional) | Thermocouple E/E_/K/K_/S/S_/T/T_/J/J_ / PT100/ PT1000/ NTC10K/ NTC50K/ NTC100K/ | |
| 0~10V/ 0~5V/ 0~20mA/ 4~20mA/ mixed | ||
| AO type (optional) | 0~10V /0~5V/ 0~20mA/ 4~20mA/ mixed | |
| Funció d'alta velocitat | Recompte d'alta velocitat | Single phase 6 channel 60KHz |
| High-speed pulse | 8 channels, Y0-Y3 is 100KHz, Y4-Y7 is 10KHz. | |
| High-speed counting + high-speed pulse < 480KHz |
Especificacions addicionals:
- Origen: Xina continental
- Tipus de motor: Motor pas a pas
- Certificació: CE
3. Configuració i instal·lació
3.1 Contingut del paquet
Abans de la instal·lació, assegureu-vos que hi hagi tots els components:
Figure 2: Typical package contents, including mounting buckles, testing report, and certificate.
3.2 Instal·lació física
The EX3G-8043H is designed for panel mounting. Refer to the dimensional drawing for precise cutout requirements.
Figure 3: Dimensional drawing. Cutout size: 120mm x 94mm.
Secure the unit into the panel cutout using the provided mounting buckles.
Figure 4: Panel mounting with indicated lock screw holes.
3.3 Connexions elèctriques
Ensure the device is powered off before making any electrical connections. The EX3G-8043H requires a DC24V power supply. Connect all input/output wiring according to your application's requirements, utilizing the clearly labeled terminals on the rear of the unit.
Figura 5: posterior view of the controller with ports for power, communication, and I/O.
Figura 6: Detallada view of communication and I/O ports: LAN, 485/232, Analog input and output, Switch input, Switching output.
3.4 Programming Connections
To program the HMI and PLC, connect the device to a computer using the appropriate cables. The unit supports USB-232 serial port cable, 232 programming cable, Type-C HMI programming cable, and Type-C PLC programming cable.
Figura 7: Example programming setup showing connections for USB-232 serial port cable, 232 programming cable, Type-C HMI programming cable, and Type-C PLC programming cable, along with the DC24V power supply.
4. Instruccions de funcionament
The EX3G-8043H features a resistive touch screen for user interaction. The HMI allows for monitoring and control of connected industrial processes. Specific operational procedures will depend on the programmed application.
Les característiques clau inclouen:
- Control de moviment: Easy after-sales engineered motion control capabilities.
- High-Speed Functions: Integrated 6-channel high-speed counting and 8-channel high-speed pulse outputs.
- Entrada de dades: Numeric keypads for precise data entry.
- Configuració del sistema: Access to date/time settings and other system configurations via the touch interface.
Watch the following video for a demonstration of the HMI's touch screen interface and basic navigation:
Video 1: Demonstration of the HMI touch screen interface, showing menu navigation, data input, and system settings.
5. Manteniment
To ensure optimal performance and longevity of your Coolmay EX3G-8043H controller, follow these maintenance guidelines:
- Neteja: Regularly clean the touch screen and exterior with a soft, dry, or slightly damp drap. Eviteu productes de neteja o dissolvents abrasius.
- Condicions ambientals: Operate the device within its specified temperature and humidity ranges. Protect it from excessive dust, moisture, and corrosive gases.
- Connexions: Periodically check all electrical and communication connections to ensure they are secure and free from corrosion.
- Actualitzacions de programari: Keep the programming software and device firmware updated as recommended by Coolmay to benefit from new features and bug fixes.
6. Solució De Problemes
If you encounter issues with your EX3G-8043H controller, consider the following common troubleshooting steps:
- Sense energia: Check the DC24V power supply connection and ensure it is providing the correct voltage. Verify the power indicator light on the unit is on.
- La pantalla no respon: If the touch screen is unresponsive, try restarting the unit. Ensure the screen is clean and free from obstructions.
- Errors de comunicació: Verify all communication cables (LAN, RS485/232, USB) are correctly connected. Check the communication settings in your programming software and on the HMI.
- I/O Malfunction: Inspect wiring for digital and analog inputs/outputs. Confirm that the PLC program logic is correct and that sensors/actuators are functioning properly.
- Problemes de programació: Ensure you are using the correct programming software version for your device. Consult the software's documentation for specific programming and download procedures.
For persistent issues, contact Coolmay technical support.
7. Consells d'usuari
- Backup Your Programs: Always back up your HMI and PLC programs regularly to prevent data loss.
- Prova a fons: Before deploying the controller in a critical application, thoroughly test all programmed logic and HMI functions in a controlled environment.
- Documentació: Keep detailed documentation of your wiring, program logic, and HMI screen designs for easier maintenance and future modifications.
8. Garantia i Suport
For warranty information, technical support, or service inquiries, please refer to the official Coolmay documentation or contact Coolmay PLC Official Store directly. Ensure you have your product model number (EX3G-8043H) and any relevant purchase details available when seeking support.
