Industrial Washing Machine Controller KH322B User Manual

1. Product Overview

The KH322B Industrial Washing Machine Controller is designed for automatic washing and cleaning machines. It offers stable and reliable performance with a user-friendly interface featuring graphic buttons and clear instructions. This controller is an ideal choice for managing washing machine operations in industrial settings.

2. Specifications

3. Installation and Setup

This section provides instructions for physically installing and connecting the KH322B controller.

3.1 Mounting the Controller

The KH322B controller has a boundary dimension of 196mm x 116mm. The IO control panel requires mounting dimensions of 250mm x 130mm. Ensure adequate space and proper ventilation for installation.

3.2 Electrical Connections

Refer to the following diagrams for proper electrical wiring. Ensure all connections are secure and comply with local electrical codes. Professional installation is recommended.

• JP2 (Input Common Port): Connects to various input signals including Door-Trip, Motor Overload, Shock, Emergency, and four Standby Application inputs.
• JP3 (Output Common Port): Provides outputs for functions such as Lock/Door Air Cushion, Brake, Speed control (Speed 1, Speed 2, Speed 3), Reverse (REV), Forward (FWD), and Clutch.
• JP4 (Output Common Port): Manages outputs for Clip Pump, Heat, Drain, Hot Water, Cold Water, Liquid Level, and Open to Atmosphere.
• JP5: Dedicated inputs for Temperature Probe 1 and Temperature Probe 2.
• RJ1, RJ2: Connect to the Frequency Converter.
• Back Board: Connects to the main converter.

4. Operating Instructions

The KH322B controller features graphic buttons for intuitive operation. The main functions are accessible via the front panel.

4.1 Control Panel Buttons

The control panel includes the following buttons:

• INSERT: Used for inserting values or options.
• UP: Navigates up through menus or increases values.
• DELETE: Used for deleting entries or options.
• DOWN: Navigates down through menus or decreases values.
• Wash: Initiates a wash cycle.
• Cold Water: Activates cold water supply.
• Heat: Activates heating element.
• Soap: Dispenses soap.
• Extract: Initiates the extraction/spin cycle.
• Hot Water: Activates hot water supply.
• Drain: Activates the drain pump.
• Program: Accesses program selection or programming mode.
• Stop (Red Button): Halts the current operation or exits a menu.
• Run (Green Button): Starts an operation or confirms a selection.

4.2 Parameter Settings

1. To enter the "User Setup interface", press and hold the Run button for 3 seconds during the computer's power countdown self-check.
2. Once in the "Settings" interface, use the + (Up) and - (Down) buttons to select the desired parameter project.
3. Press the Run key to enter the selected project.
4. Within the project, use the + (Up) or - (Down) buttons to change the parameter value.
5. To modify an item, press the Run key for confirmation. Use + (Up) or - (Down) to change the parameter value.
6. Press the Stop button to exit parameter modification.
7. After modifying all necessary parameters, hold down the Stop button for 3 seconds to exit user settings and return to the idle interface.

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your KH322B controller.

• Keep the control panel clean and free from dust and moisture. Use a soft, dry cloth for cleaning.
• Periodically check all electrical connections for tightness and signs of wear or corrosion.
• Ensure the operating environment is within the recommended temperature and humidity ranges to prevent damage to electronic components.
• If the unit requires internal cleaning or component replacement, it is recommended to seek assistance from qualified technical personnel.

6. Troubleshooting

This section provides basic troubleshooting steps for common issues. For complex problems, please contact technical support.

• Controller not powering on: Check the power supply connections and ensure the transformer is functioning correctly.
• Buttons unresponsive: Ensure the panel is clean and there is no physical obstruction. If the issue persists, a reset might be required (refer to parameter settings for exiting setup mode).
• Incorrect program execution: Verify parameter settings. If programs are not running as expected, re-enter the parameter settings and confirm all values.
• Error messages on display: Note down any error codes or messages and consult the technical support for specific interpretations and solutions.

7. User Tips

• The KH322B controller is designed for easy operation, making it suitable for various industrial washing applications.
• Its full-automatic control feature simplifies complex washing processes, enhancing efficiency.
• The controller is particularly well-suited for the washing and dyeing industry due to its robust design and comprehensive control options.

8. Frequently Asked Questions (FAQ)

Q: What are the main functions of this controller?

A: The KH322B controller functions fully automatically with easy operation, managing various aspects of industrial washing machines.

Q: What industry is this product typically used in?

A: This product is primarily used in the washing and dyeing industry.

9. Warranty and Support

The KH322B controller comes with a 1-year warranty from the date of purchase.

For technical assistance, troubleshooting, or warranty claims, please contact our support team:

• Email: hnyztt0914@126.com
• WhatsApp: +8615616253590
• After-sales service includes video technical support and online support.