The Walfront WSB7020R is an integrated Human Machine Interface (HMI) and Programmable Logic Controller (PLC) system designed for industrial control applications. It features a 7-inch TFT LCD display, a powerful 32-bit ARM9 processor, and is compatible with FX3U series PLCs. This all-in-one unit offers efficient control, monitoring, and programming capabilities for various automation scenarios.
Figure 1: Walfront HMI PLC All-in-One unit. This image highlights key features such as space-saving design, simplified wiring, timing lock, floating point support, sensitive touch, and accuracy.
Figure 2: An engineer utilizing the HMI PLC Touch Screen Integrated Machine in a workspace. The display features an 800x480px resolution, 260,000 colors, and 400 cd/m2 brightness with backlighting for clear status observation.
2. מפרט טכני
תכונה
מִפרָט
דֶגֶם
WSB7020R
חוֹמֶר
ABS
מידות (L x W x H)
משוער. 202 x 148 x 51 מ"מ (7.95 x 5.83 x 2.01 אינץ')
Opening Size for Installation
כ-190 x 135 מ"מ (7.48 x 5.31 אינץ')
מסך תצוגה
7 אינץ' TFT LCD
הַחְלָטָה
800x480 פיקסלים
עומק צבע
260,000 צבעים
בְּהִירוּת
400 cd/m2 (with backlit display)
סוג מסך מגע
מסך מגע התנגדות תעשייתי בעל 4 חוטים
Touch Screen Hardness
4H
מעבד
32-bit 240MHz ARM9
זֵכֶר
128M NAND FLASH
תאימות PLC
For FX3U 20, 40, 48MRT
נקודות קלט
12
נקודות פלט
8
סוג פלט
מִמסָר
זרם פלט
5A
לִטעוֹן
24V
High Speed Count
6 / 3K
תפוקת דופק
אַף לֹא אֶחָד
כניסה אנלוגית
Default 3AD 0-10V, 3AD 0-20MA (AD0, AD1)
פלט אנלוגי
20A 0-10V
שָׁעוֹן
נתמך
HMI Programming Software
HMI Studio 5.1
PLC Programming Software
GX Developer or GX Works2
PLC Download Speed
38.4Kbps
Figure 3: Detailed dimensions of the Walfront HMI PLC unit, showing length, width, and height measurements in both millimeters and inches.
3. התקנה והגדרה
The Walfront WSB7020R HMI PLC is designed for straightforward installation into industrial control panels.
3.1. פורקים
פרקו בזהירות את יחידת ה-PLC של HMI וודאו שכל הרכיבים נמצאים:
1 x HMI PLC Unit (Model WSB7020R)
4 ברגי התקנה
4 x Fixing Brackets
3.2. הרכבה ללוח
Prepare an opening in your control panel with dimensions of approximately 190 x 135 mm (7.48 x 5.31 in).
Insert the HMI PLC unit into the prepared opening from the front of the panel.
From the rear of the panel, attach the four fixing brackets to the sides of the HMI PLC unit.
Secure the unit by tightening the four installation screws through the brackets. Ensure the unit is firmly seated and stable.
3.3. חיווט
Connect power and I/O wiring according to your system's requirements. Refer to the detailed wiring diagrams in the comprehensive electronic manual for specific connections. Ensure all connections are secure and comply with local electrical codes.
4. תפעול ותכנות
This section outlines the basic steps for operating and programming your Walfront HMI PLC unit.
4.1. הדלק
Once installed and wired, apply power to the unit. The 7-inch TFT LCD display will illuminate, and the system will boot up.
4.2. HMI Programming
To develop or modify the Human Machine Interface (HMI) program:
לְהַתְקִין HMI Studio 5.1 תוכנה במחשב שלך.
Connect your computer to the HMI PLC unit using a USB male-to-male cable.
לְהִשְׁתַמֵשׁ HMI Studio 5.1 to create or edit your HMI project.
Download the HMI program to the unit via the USB connection.
4.3. תכנות בקר PLC
For programming the Programmable Logic Controller (PLC) functionality:
Install either GX Developer or GX Works2 תוכנה במחשב שלך.
Connect your computer to the HMI PLC unit.
Use the chosen software to develop, download, and debug your PLC program.
The download speed for PLC programs is 38.4Kbps.
פֶּתֶק: Monitoring writing is not supported by the PLC programming software for this unit.
Figure 4: The HMI PLC unit's display, emphasizing its 4-wire industrial resistive touch screen with 4H hardness. The text also highlights its low power consumption, fast running speed, stable performance, and direct programmability, downloadability, debuggability, and monitorability using software (monitoring writing not supported).
Figure 5: Wide application range of the HMI PLC unit, including Printing, Chemical Industry, Plastic, Building Materials, Home Furnishings, Packing, Textile, Food, and Metallurgy, demonstrating its flexibility in industrial automation control scenarios.
5. תחזוקה
Regular maintenance ensures the longevity and optimal performance of your HMI PLC unit.
ניקוי: Use a soft, dry cloth to clean the display and exterior. Avoid abrasive cleaners or solvents that could damage the screen or casing.
תנאים סביבתיים: Ensure the unit operates within its specified temperature and humidity ranges to prevent damage.
עדכוני קושחה: Periodically check the Walfront official webאתר עבור עדכוני קושחה זמינים לשיפור ביצועים או הוספת תכונות.
בדיקות חיבור: בדקו באופן קבוע את כל חיבורי החיווט לאיתור הידוק וסימני בלאי או קורוזיה.
6. פתרון תקלות
סעיף זה מספק פתרונות לבעיות נפוצות שאתה עשוי להיתקל בהן.
היחידה לא נדלקת:
בדוק את חיבור אספקת החשמל וודא שהוא מספק את הווליום הנכוןtage (24V).
ודא שמקור הכוח פעיל.
התצוגה לא עובדת:
ודא שהיחידה מופעלת.
If the backlight is on but no image, try restarting the unit.
מסך המגע לא מגיב:
Calibrate the touch screen if available in the system settings.
ודא שהמסך נקי וללא חסימות.
Cannot Download HMI/PLC Program:
Verify the USB cable connection is secure and functional.
Ensure the correct programming software (HMI Studio 5.1 for HMI, GX Developer/GX Works2 for PLC) is installed and configured properly.
בדוק אם יש בעיות עם הדרייברים במחשב שלך.
PLC Program Not Executing Correctly:
Review your PLC program logic for errors.
Ensure the program has been successfully downloaded to the unit.
Check I/O connections for proper wiring.
For further assistance, please refer to the detailed electronic manual or contact Walfront customer support.
7. אחריות ותמיכה
7.1. מידע על אחריות
This Walfront HMI PLC unit comes with a manufacturer's warranty for 90 ימים from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper installation.
7.2. תמיכת לקוחות
If you encounter any issues not covered in this manual or require further technical assistance, please contact Walfront customer support. Refer to the product packaging or the official Walfront webאתר לקבלת פרטי הקשר העדכניים ביותר.
Please have your product model (WSB7020R) and purchase details ready when contacting support.
