Dieffematic BG30/1504/HS
HIGH SPEED BRUSHLESS CANCELLI 1500 KG ROGER BG30/1504/HS Sliding Gate Motor User Manual
Model: BG30/1504/HS
Brand: Dieffematic
1. Introduction
This manual provides essential information for the installation, operation, and maintenance of the Dieffematic HIGH SPEED BRUSHLESS CANCELLI 1500 KG ROGER BG30/1504/HS Sliding Gate Motor. This electromechanical, low-voltage, brushless motor is designed for super intensive use, making it ideal for sliding gates weighing up to 1500 kg. It features a native encoder and an integrated B70 series digital controller with magnetic limit switches, ensuring precise and reliable operation.
Please read this manual thoroughly before installation and use to ensure safe and efficient operation of the gate motor.
2. Safety Instructions
Always adhere to the following safety guidelines to prevent injury or damage to the equipment:
- Installation and maintenance must be performed by qualified personnel only.
- Disconnect power before performing any maintenance or service.
- Ensure all electrical connections comply with local regulations and standards.
- Keep hands, clothing, and tools clear of moving parts during operation.
- Do not allow children or unauthorized persons to operate the gate system.
- Regularly inspect the system for signs of wear, damage, or loose connections.
- In case of malfunction, refer to the troubleshooting section or contact technical support.
3. Package Contents
Verify that all components are present in the package:
- 1x Dieffematic HIGH SPEED BRUSHLESS CANCELLI 1500 KG ROGER BG30/1504/HS Sliding Gate Motor
- 1x KT215 - Complete fixing base with tie rods and screws for G30 series
- 1x MC775 - Magnetic limit switch kit for H70/103AC, H70/104AC, B70/1DC, B70/1DCHP control units
- 1x User Manual (this document)
4. Setup and Installation
The installation of the BG30/1504/HS motor requires careful attention to electrical and mechanical connections. It is recommended that installation be performed by a certified professional.
4.1 Mounting the Motor
- Prepare a stable, level concrete base for the motor.
- Securely attach the KT215 fixing base to the prepared foundation using appropriate anchors and screws.
- Mount the BG30/1504/HS motor onto the KT215 base, ensuring it is perfectly aligned with the gate rack.
- Adjust the motor height and position to ensure proper engagement with the gate rack, allowing for smooth movement.
4.2 Electrical Connections
- Ensure the main power supply (230 V AC - 50 Hz) is disconnected before making any connections.
- Connect the main power supply to the integrated B70/1DCHP control unit.
- Connect any safety devices (e.g., photocells, safety edges) to the control unit as per the control unit's specific manual.
- Install the MC775 magnetic limit switches at the desired open and closed positions of the gate. Connect them to the control unit.
- If using the optional backup battery, connect the two external 12V 4.5Ah batteries to the designated terminals on the control unit.
- Once all connections are secure, restore power and proceed with initial programming.
4.3 Initial Programming
Refer to the detailed instructions provided with the B70/1DCHP control unit for initial setup and programming of gate travel limits, force settings, and remote control pairing. The native digital encoder and SENSORED magnetic digital encoder (4096 PPR) provide precise positioning feedback for accurate operation.

Image: The Dieffematic HIGH SPEED BRUSHLESS CANCELLI Sliding Gate Motor BG30/1504/HS. This image displays the compact, grey and black casing of the motor. The unit features a robust design, with the 'ROGER' logo visible on the front panel, indicating its brand. The overall appearance suggests a durable and industrial-grade device designed for heavy-duty use.
5. Operating Instructions
Once installed and programmed, the BG30/1504/HS motor provides reliable operation for your sliding gate.
5.1 Standard Operation
- Use the programmed remote control or wall switch to initiate gate movement.
- A single command typically cycles the gate: Open → Stop → Close → Stop.
- The motor's high speed (25 m/min) ensures quick gate operation.
- The magnetic limit switches will automatically stop the gate at its fully open or closed positions.
5.2 Manual Release
In case of power failure or malfunction, the motor can be manually disengaged to allow the gate to be moved by hand. Locate the manual release mechanism (usually a key-operated lever) on the motor unit, insert the key, and turn it to disengage the motor. Remember to re-engage the motor once power is restored or the issue is resolved.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your gate motor.
- Monthly: Inspect the gate's movement for any obstructions or unusual noises. Clean the gate rack and ensure it is free of debris. Check the magnetic limit switches for proper alignment and function.
- Quarterly: Check all electrical connections for tightness and signs of corrosion. Verify the proper functioning of safety devices (photocells, safety edges). Lubricate any moving mechanical parts of the gate (not the motor's internal gears, which are maintenance-free).
- Annually: Have a qualified technician perform a comprehensive inspection of the motor, control unit, and all associated components.
- Keep the motor casing clean and free from dust and moisture. The IP43 protection degree offers resistance to solid objects larger than 1mm and water spray.
7. Troubleshooting
If you encounter issues with your gate motor, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not respond to commands. | No power supply; remote control battery dead; safety devices activated. | Check power connection; replace remote battery; check photocells for obstruction. |
| Gate stops mid-movement. | Obstruction detected; limit switch issue; motor overheating. | Remove obstruction; check limit switch alignment; allow motor to cool down. |
| Gate opens/closes partially. | Limit switches misaligned or faulty; encoder issue. | Re-align or replace limit switches; consult manual for encoder reset or contact support. |
| Unusual noises from motor. | Mechanical wear; foreign object in gear; motor malfunction. | Inspect for debris; contact qualified technician for inspection. |
If the problem persists after attempting these solutions, please contact Dieffematic technical support or a qualified service technician.
8. Technical Specifications
| Parameter | Value |
|---|---|
| Max Gate Weight | 1500 kg |
| Line Power Supply | 230 V AC - 50 Hz |
| Motor Power Supply | 36 V DC |
| Nominal Power | 650 W |
| Usage Frequency | Intensive Use |
| Thrust | 50 - 1000 N |
| Operating Temperature | -20°C to +55°C |
| Protection Degree | IP43 |
| Reducer Type | Irreversible |
| Maneuvering Speed | 25 m/min (0.42 m/s) |
| Limit Switch Type | Magnetic |
| Integrated Control Unit | B70/1DCHP |
| Encoder | Native Digital Encoder + SENSORED Magnetic Digital Encoder (4096 PPR) |
| Backup Battery | Optional (2 external 12 V 4.5 Ah batteries) |
| Output Gear Type | Z20/mod 4 |
| Daily Maneuvering Cycles (24h non-stop) | 800 |
| Product Dimensions | 346 x 180 x 362 mm |
9. Warranty and Support
Dieffematic products are manufactured to high quality standards. For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact your authorized dealer. Warranty coverage typically includes defects in materials and workmanship under normal use.
For technical support, spare parts, or service inquiries, please contact your product supplier or an authorized Dieffematic service center. When contacting support, please have your product model (BG30/1504/HS) and serial number (if applicable) ready.
Note: Information regarding spare parts availability is not directly provided in the product details. Please inquire with your supplier.