Scenario
In modern theaters, synchronized hoisting systems are essential for lifting and lowering multi-point stage platforms during performances or rehearsals. Precision, safety, and real-time programmability are critical.
System Configuration
ARMxy Edge Controller as the main control unit
Y-Series Pulse Output Module for servo motor control of winches
X-Series DI Module for monitoring mechanical limit positions
Implementation
The pulse output module simultaneously generates 4 sets of pulse signals (up to 100 kHz) to drive servo winches.
The DI module provides real-time feedback on mechanical limit switches to ensure safety and position verification.
The OpenPLC program handles synchronized motion logic, and advanced algorithms (e.g., linear/circular interpolation) can be implemented for smooth movement.
Advantages
Pre-programmed motion sequences can be uploaded remotely before shows, enabling flexible stage design.
OpenPLC provides an open and customizable platform, supporting precise trajectory planning.
Ideal for theaters seeking programmable, safe, and cost-effective automation.
