Programmable Logic Control (PLC) in ALLA Crane Control Systems
Programmable Logic Control (PLC) is the technology ALLA chooses to control its crane systems. A PLC is a device that controls machines and system operations. It works much like a computer: program instructions are entered into the PLC, and a microprocessor acts as the command brain.
Crane-specific library blocks
ALLA Public Company Limited has joined leading domestic and international automation control companies to build library blocks made especially for cranes, for example:
- Cranes Anti Sway
- Cranes Limit Switch
- Cranes Motor Synchronize
- Cranes Anti Crab
Frequently Asked Questions
Why use a PLC to control a crane?
Because a PLC runs programmed instructions, crane functions can be defined for the application, such as reducing load sway or synchronising motors.
What are ALLA’s crane library blocks?
Ready-made control functions for cranes, including Anti Sway, Limit Switch, Motor Synchronize and Anti Crab, co-developed with leading automation companies.
Learn more about ALLA cranes.
