Built-in high performance vector frequency converter.Steady and smooth speed adjustment for lifting and descending
Touch screen console can execute grouping control for each hoist lifting/descending and positioning,real-time liftingheight displaystatic point positioningetc.
Repeated positioning accuracy +5mm.
Touch screen cons ole is connected with PIC master electronic control cabinet,equipped with emergency stop androcker handle for operation.
PIC system can store different scenarized application programs,or complete continuous actions for multiple stylest can realize required stage action effects perfectly.
Console and master cabinet are desianed and produced independentlv,lt is more safe to help operator betervisualization of hoists action scenes for real-time monitoring.
POWER SOURCE SUPPLY: 380V(L1+L2+L3+N+E)
Electric Hoist Control System Layout
| Control and Power Structure | |||||
| Console | Control Interface for Operator | ||||
| Integrated Master Cabinet | Main Control and Distribution Unit Power Supply Input | ||||
| Electric Hoists | Electric Hoist #1 | Electric Hoist #2 | Electric Hoist #3 | Electric Hoist #4 | Electric Hoist #5 |
| Power Supply Line for Each Hoist Data Exchange Line for Each Hoist | |||||
Centralized control solution for synchronized lifting:
✅ Core components:
▪ Operator console (HMI interface)
▪ Integrated master cabinet (380V 3PH+PE input)
▪ 5 electric hoists (expandable)
✅ Dedicated wiring:
- Independent power lines per hoist (4x2.5mm²)
- Isolated data exchange lines (RS485/CAN bus)
✅ Safety compliance:
● Emergency stop cascade (ISO 13849 PLc)
● Real-time load monitoring (±2% accuracy)
Ideal for production line balancing & heavy load coordination. Request wiring diagrams!
PLC Control System for Stage Electric Hoists | Intelligent Hoist Control Cabinet with Touch Screen Operation
ThePLC Control System is an advanced electric hoist control solution designed for professional stage lifting equipment,stage electric hoist systems,concert rigging systems,theater lifting applications, and entertainment automation projects. It integrates power distribution, signal communication, programmable control, and safety monitoring into one centralized control cabinet, providing reliable, precise, and efficient operation for multiple electric chain hoists.
Designed for concert stages, theaters, banquet halls, bars, TV studios, live events, and performance venues, this intelligent PLC hoist control system allows operators to control multiple stage hoists simultaneously, achieve accurate positioning, and create complex lifting sequences for professional stage effects.
Integrated PLC Hoist Control Cabinet Design
The system adopts an integrated control cabinet structure, combining power supply cables and signal control lines into a single cabinet for easier installation, maintenance, commissioning, and troubleshooting.
- All-in-one control cabinet: Integrated power distribution, PLC control module, communication system, and safety protection devices.
- Easy maintenance and commissioning: Centralized wiring design reduces installation complexity and improves service efficiency.
- Professional stage automation control: Suitable for stage electric hoist control, truss lifting systems, and entertainment rigging applications.
- Expandable configuration: Supports multiple electric hoists with flexible system expansion according to project requirements.
High Performance Vector Frequency Converter Control
The built-in high-performance vector frequency converter provides smooth and stable speed adjustment during electric hoist lifting and lowering operations.
- Precise speed control for stage hoist lifting and descending.
- Smooth acceleration and deceleration to reduce mechanical impact.
- Improved positioning accuracy for professional performance environments.
- Suitable for variable speed electric chain hoists,stage lifting motors, and automated rigging systems.
Touch Screen HMI Operator Console
The intelligent touch screen control console provides a user-friendly human-machine interface (HMI) for real-time monitoring and operation of multiple electric hoists.
- Group control function: Operators can control multiple hoists for synchronized lifting and lowering operations.
- Real-time height display: Displays current lifting height and operating status of each hoist.
- Static point positioning: Enables accurate positioning for repeated stage setups.
- Scenario program storage: Stores different application programs for various performance requirements.
- Continuous action control: Supports programmed lifting sequences to achieve complex stage movement effects.
Precision Positioning and Intelligent Automation
The PLC control system provides high precision positioning performance with repeated positioning accuracy of ±5mm, making it ideal for professional entertainment applications requiring accurate and synchronized movement.
The system can save multiple stage motion programs and execute automatic lifting sequences, allowing operators to create dynamic stage effects for concerts, theater productions, exhibitions, and live entertainment events.
Independent Console and Master Cabinet Safety Design
Theoperator consoleandmaster control cabinet are independently designed and manufactured, improving operational safety, visualization, and system reliability.
- Clear monitoring of each electric hoist operating status.
- Better visualization of lifting scenes during live performances.
- Enhanced operator control and emergency response capability.
- Separated control interface and power structure for improved safety management.
PLC Electric Hoist Control System Configuration
| Component | Description |
|---|---|
| Operator Console | Touch screen HMI control interface for hoist operation, programming, monitoring, and positioning. |
| Integrated Master Cabinet | Main PLC control unit, power distribution module, frequency converter, safety control, and communication system. |
| Power Supply Input | 380V (L1 + L2 + L3 + N + E) three-phase power supply. |
| Electric Hoists | Controls multiple stage electric hoists, including Hoist #1, Hoist #2, Hoist #3, Hoist #4, Hoist #5 and expandable configurations. |
| Power Supply Line | Independent power supply line for each electric hoist. |
| Data Exchange Line | Dedicated communication line for real-time data transmission and synchronized control. |
Dual-Line Safety Communication Architecture
Theindustrial hoist control system adopts a dual-line architecture combining independent power supply and isolated data communication, ensuring stable operation and enhanced safety.
- Independent power wiring: Dedicated power lines for each hoist (4×2.5mm²).
- Data communication network: RS485 / CAN bus communication for reliable signal transmission.
- Emergency stop cascade system: Designed according to industrial safety requirements.
- Real-time monitoring: Continuous monitoring of hoist operation status and lifting parameters.
Typical Applications
- Professionalstage electric hoist control systems
- Concert rigging and entertainment lifting systems
- Theater stage automation equipment
- TV studio and broadcast lifting systems
- Live event production equipment
- Banquet hall and performance venue stage systems
- Truss lifting and overhead equipment positioning
Related Term
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