1. Įvadas
This user manual provides essential information for the installation, operation, and maintenance of the Coolmay MX3G-32MRT PLC Module. This Programmable Logic Controller (PLC) module is designed for industrial automation applications, offering reliable control and data processing capabilities. It features 16 digital inputs, 16 transistor sink outputs, and 2 analog inputs, making it suitable for a wide range of control tasks.
2. Saugos informacija
Visada laikykitės šių saugos priemonių, kad išvengtumėte sužalojimų ir įrangos sugadinimo:
- Prieš montuodami, jungdami laidus ar atlikdami techninę priežiūrą, įsitikinkite, kad visas maitinimas yra atjungtas.
- Installation and wiring should only be performed by qualified personnel.
- Proper grounding is essential to prevent electrical shock and ensure stable operation.
- Do not operate the module in environments exceeding its specified temperature, humidity, or vibration limits.
- Avoid exposing the module to direct sunlight, corrosive gases, or excessive dust.
3. Produktas baigtasview
The Coolmay MX3G-32MRT PLC Module is a compact and robust industrial control device. It integrates various components for seamless operation within an automation system.

3.1 paveikslas: viršuje View of MX3G-32MRT PLC Module. This image displays the top-down perspective of the PLC module, highlighting the clearly labeled input and output terminal blocks at the top and bottom. Various communication ports, including a USB port, are visible on the left side, along with status indicator LEDs.

3.2 pav.: Kampinis View of MX3G-32MRT PLC Module. Šis paveikslėlis pateikia kampinį vaizdą view of the PLC module, showcasing its compact and sturdy grey casing. The perspective allows for a better understanding of its overall dimensions and the arrangement of its side-mounted connectors and terminal blocks.
Pagrindiniai komponentai:
- Digital Input Terminals: For connecting sensors and switches.
- Transistor Sink Output Terminals: For controlling actuators and indicators.
- Analog Input Terminals: For connecting analog sensors.
- Maitinimo įvestis: DC maitinimo šaltinio prijungimui.
- Ryšio prievadai: For programming and data exchange with other devices.
- Būklės rodikliai: LEDs to show power, run, and error status.
4. Sąranka
4.1. Montavimas
The MX3G-32MRT module is designed for DIN rail mounting. Securely attach the module to a standard DIN rail in a control cabinet, ensuring adequate ventilation space around the unit.
4.2. Laidai
Follow these general guidelines for wiring the PLC module:
- Maitinimas: Connect a stable DC power supply to the designated power input terminals. Observe correct polarity.
- Skaitmeniniai įėjimai: Connect your digital input devices (e.g., push buttons, limit switches) to the digital input terminals. Refer to the module's specific wiring diagram for input type (sink/source) compatibility.
- Transistor Sink Outputs: Connect your output devices (e.g., relays, indicator lights) to the transistor sink output terminals. Ensure the load current does not exceed the specified maximum for each output.
- Analoginės įvestys: Connect analog sensors (e.g., temperature, pressure) to the analog input terminals. Ensure proper signal type and range matching.
- Įžeminimas: Connect the module's ground terminal to a reliable earth ground.
4.3. Pradinis prisijungimas
Connect the PLC module to a computer using a compatible programming cable via the designated communication port. Install the necessary drivers and programming software on your computer.
5. Naudojimo instrukcijos
5.1. Įjungimas
After completing all wiring and connections, apply power to the PLC module. The power indicator LED should illuminate, indicating successful power-up.
5.2. Programavimas
Use the compatible programming software to develop and download your control logic program to the PLC. The software provides an environment for creating ladder logic, function block diagrams, or other programming languages supported by the module.
5.3. Vykdymo režimas
Once the program is downloaded, switch the PLC to RUN mode (either via software or a physical switch if available). The PLC will then execute the loaded program, controlling the connected inputs and outputs according to the logic.
5.4. Stebėjimas
The programming software allows for real-time monitoring of input/output status, internal registers, and program execution. This is crucial for debugging and verifying system operation.
6. Priežiūra
Regular maintenance ensures the longevity and reliable operation of your PLC module:
- Valymas: Periodically clean the module and its surroundings to prevent dust accumulation, which can lead to overheating or short circuits. Use a soft, dry cloth. Do not use solvents.
- Aplinkos kontrolė: Užtikrinkite, kad darbo aplinka išliktų nurodytose temperatūros ir drėgmės ribose.
- Ryšio patikrinimai: Reguliariai tikrinkite visas laidų jungtis, ar nėra sandarumo ir korozijos ar pažeidimų požymių.
- Firmware atnaujinimai: Check the Coolmay official websvetainėje ieškokite visų galimų programinės įrangos atnaujinimų, kurie gali pagerinti našumą arba pridėti naujų funkcijų. Atidžiai laikykitės pateiktų instrukcijų, kad atliktumėte bet kokias atnaujinimo procedūras.
7. Problemų sprendimas
If you encounter issues with your MX3G-32MRT PLC Module, refer to the following common problems and solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| PLC neįsijungia. | Nėra maitinimo šaltinio; neteisingas laidas; sugedęs maitinimo šaltinis. | Patikrinkite maitinimo jungtis ir garsumątage; verify power supply functionality. |
| Įvestys nereaguoja. | Incorrect wiring; faulty sensor; program logic error. | Verify input wiring; test sensor functionality; check program logic. |
| Išėjimai neaktyvūs. | Incorrect wiring; faulty actuator; program logic error; overloaded output. | Verify output wiring; test actuator; check program logic; ensure load is within specifications. |
| Ryšio su kompiuteriu klaida. | Incorrect cable; driver issue; wrong communication settings. | Ensure correct cable is used; reinstall drivers; verify communication parameters in software. |
| PLC in ERROR state (Error LED on). | Program error; hardware fault. | Check error codes in programming software; review program for errors; contact support if hardware fault suspected. |
If the problem persists after attempting these solutions, contact Coolmay customer support for further assistance.
8. Specifikacijos
| Atributas | Detalė |
|---|---|
| Prekės ženklas | Coolmay |
| Modelio numeris | MX3G-32MRT |
| Gamintojas | Shenzhen Coolmay Technology Co., Ltd |
| Kilmės šalis | Kinija |
| Skaitmeniniai įėjimai | 16 |
| Skaitmeniniai išėjimai | 16 (Transistor Sink Type) |
| Analoginės įvestys | 2 |
| Atminties kortelių skaičius | 1 |
| ASIN | B0D69LG89H |
| Pirmoji laisva data | 6 m. birželio 2024 d |
9. Garantija ir palaikymas
For warranty information, please refer to the documentation provided with your purchase or contact your vendor. Coolmay products are designed for reliability, and customer satisfaction is a priority.
For technical support, troubleshooting assistance, or inquiries regarding the Coolmay MX3G-32MRT PLC Module, please visit the official Coolmay website or contact their customer service department. Ensure you have your product model number and any relevant purchase details ready when seeking support.