1. Introduzione
This manual provides essential information for the safe and effective use of the LS Electric XBC-DR/DN Series Programmable Logic Controllers (PLCs). These PLCs are designed for high-speed processing and offer various built-in and expandable functions for industrial automation applications.
The XBC-DR/DN Series PLCs are suitable for a wide range of industries, including washing machinery, sports equipment, food machinery, textile machinery, elevators/automatic doors, and other automated control systems.
Figure 1: LS Electric PLC in its original packaging.
2. Informazioni sulla sicurezza
Please read and understand all safety precautions before installing, operating, or maintaining the PLC. Failure to follow these instructions may result in personal injury or equipment damage.
- Ensure power is disconnected before performing any installation or wiring work.
- Solo personale qualificato può installare, utilizzare e manutenere questa apparecchiatura.
- Do not operate the PLC in environments exceeding its specified temperature, humidity, or vibration limits.
- Ground the PLC properly to prevent electrical shock and ensure stable operation.
- Verify all wiring connections are correct and secure before applying power.
3. Prodotto finitoview
The LS Electric XBC-DR/DN Series PLCs offer robust control capabilities for various automation tasks. Key features include:
- High-Speed Processing: Efficient execution of control logic.
- No Battery Backup for Program: Programs are stored in non-volatile memory, eliminating the need for battery backup for program retention.
- Versatile Input Processing: Supports various input types, including high-speed counters (32-bit signed count).
- Funzioni integrate: Includes positioning, communication, and PID control functions.
- Espandibilità: Supports up to 5 types of expansion units, including analog input/output modules, RTD modules, analog timers, and communication modules.
Figure 2: LS Electric XGK-CPUE PLC showing RUN/STOP, REM, ERR, P.S., BATT, and CHK indicators.
Figure 3: LS Electric XGL-CH2B communication module with RS-232C and RS-422/485 ports.
Figure 4: LS Electric XGB XBC-DR60EX PLC showing input and output terminals.
4. Configurazione e installazione
4.1 Montaggio
The PLC can typically be mounted on a DIN rail or directly to a panel. Ensure adequate space for ventilation and wiring. Refer to the dimensional drawings in the Specifications section for proper spacing.
4.2 Cablaggio
Tutti i cablaggi devono essere eseguiti da un elettricista qualificato, in conformità con le normative elettriche locali e nazionali.
- Alimentazione elettrica: Connect the appropriate DC 24V power supply to the PLC's power terminals. Verify voltage and polarity before connection.
- Cablaggio di ingresso: Connect input devices (e.g., sensors, switches) to the input terminals. Observe input type (sink/source) and voltage requisiti.
- Cablaggio di uscita: Connect output devices (e.g., relays, indicators) to the output terminals. Ensure the load current does not exceed the specified maximum for each output point.
- Messa a terra: Connect the PLC's ground terminal to a reliable earth ground.
4.3 Collegamento della porta di comunicazione
For programming and communication with other devices, connect a programming cable to the PLC's communication port (e.g., RS-232C, RS-485). Refer to the communication module specifications for details on specific protocols and wiring.
5. Istruzioni per l'uso
5.1 Accensione e controllo iniziale
- After completing all wiring, apply power to the PLC.
- Observe the status indicators (PWR, RUN, ERR, etc.). The PWR indicator should be ON.
- If the ERR indicator is ON, refer to the Troubleshooting section.
5.2 Programmazione
The LS Electric PLCs are typically programmed using the KGLWIN software. This software allows users to create ladder diagrams and statement tables for control logic.
- Connect the PLC to your computer using the appropriate programming cable.
- Launch KGLWIN software.
- Create or open your PLC program.
- Download the program to the PLC. Ensure the PLC is in STOP mode before downloading.
- Switch the PLC to RUN mode to execute the program.
5.3 Monitoring and Debugging
KGLWIN software provides tools for online monitoring of PLC status, I/O states, and internal data. This is crucial for debugging and verifying program operation.
6. Manutenzione
6.1 Pulizia
Keep the PLC and its modules clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use solvents or abrasive cleaners.
6.2 Environmental Checks
Regularly check the operating environment to ensure it remains within the specified temperature and humidity ranges. Verify that ventilation openings are not obstructed.
6.3 Aggiornamenti firmware
Controllare periodicamente le istruzioni del produttore website for firmware updates. Follow the provided instructions carefully when performing updates to ensure proper operation and access to new features.
7. Risoluzione Dei Problemi
This section provides guidance for common issues. For more complex problems, consult the detailed programming manual or contact technical support.
7.1 Indicatori di stato
- PWR (Potenza): Should be ON when power is supplied. If OFF, check power connections.
- CORRERE: Indicates the PLC is executing the program. If OFF in RUN mode, check for program errors or STOP command.
- ERR (Errore): If ON, an error has occurred. Use KGLWIN software to check the error code and diagnose the issue. Common errors include syntax errors, I/O module faults, or communication issues.
- P.S. (Power Supply): May indicate an issue with the internal power supply or an overload.
- BATT (Batteria): (If applicable for RTC) If ON, the internal battery for the Real-Time Clock (RTC) may need replacement. Note: Program backup does not require battery.
- CHK (Controllo): May indicate a hardware or configuration issue.
7.2 Problemi comuni
- PLC not responding: Check power, communication cable, and ensure the PLC is in RUN mode.
- Inputs not detected: Verify wiring, sensor functionality, and input status in monitoring software.
- Outputs not activating: Check wiring, load device, output status in monitoring software, and program logic.
- Errore di comunicazione: Verify cable connections, communication settings (baud rate, data bits, parity), and ensure the correct port is selected in the software.
8. Specifiche
8.1 CPU Description (Economical Type - MK120S Series)
Figure 5: CPU Description for MK120S Series (K7M-DR10UE to K7M-DR60U).
| Parametro | Specificazione |
|---|---|
| Modalità operativa della CPU | Cyclic scan, time/external input/indirect program interruption, program refresh, direct execution |
| Linguaggio di programmazione | Diagramma a scala |
| Istruzioni di base | 04/passo |
| Capacità del programma | 2k passi |
| Points (e.g., K7M-DR10UE) | 10, 14, 20, 30 points (depending on model) |
| Internal Data Area | M, L, K, T (192 points), C, D (D0000~D4999) |
| Modalità di funzionamento | Run, Stop, Pause |
| Built-in Analog Timer | 2 punti |
| Input Filtering | 0, 2, 5, 10, 20, 50, 100, 200, 500, 1000ms (user-settable) |
| Built-in Communication | RS-485, RS-232C (supports LG special, Modbus, user-defined protocols) |
| Conteggio ad alta velocità | 2 channels: 1 phase 10 KHz, 2 channels: 2 phase 5 KHz |
8.2 Digital I/O Specifications (Relay Type)
Figure 6: Digital I/O Description (Relay Type) for various models.
Figure 7: Digital I/O Description (Relay Type) continued.
8.3 Digital Input/Output Specifications (RT Mixed/TR)
Figure 8: Digital Output Description (RT Mixed/TR) for various models.
8.4 Analog I/O Module Specifications
Figure 9: Analog Input/Output Module Specifications (G7F-ADHA, G7F-ADHB, G7F-AD2A, G7F-DA2I, G7F-DA2V).
8.5 Communication Module Specifications
Figure 10: Communication Module Specifications (Cnet, Fnet, Pnet, Dnet).
8.6 Dimensioni
Figure 11: Dimensional drawing for 20/30, 40, and 60 point units.
| Tipo di unità | Dimensione A | Dimensione B |
|---|---|---|
| 20/30 punti | 135 | 145 |
| 40 punti | 165 | 175 |
| 60 punti | 215 | 225 |
9. Suggerimenti per l'utente
- Backup Programs Regularly: Although the PLC does not require battery backup for program retention, it is good practice to regularly back up your PLC programs to an external storage device.
- Label Wiring Clearly: Always label all input, output, and communication wiring clearly to facilitate troubleshooting and maintenance.
- Test Programs Thoroughly: Before deploying a PLC program in a live industrial environment, thoroughly test it in a simulated or controlled setting to prevent unexpected behavior.
- Monitor PLC Status: Utilize the monitoring features of the KGLWIN software to keep an eye on PLC status, I/O, and internal registers during operation.
10. Garanzia e supporto
This product comes with a one-year warranty from the date of purchase. The warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
For technical assistance, troubleshooting beyond this manual, or warranty service, please contact your authorized LS Electric distributor or the seller's customer support.
