Remote Chiller Startup
By sending the startup command “2” from the host system, the chiller can be activated remotely. Once the command is received, the pump and compressor indicators illuminate, confirming that the fiber laser chiller has entered normal operating mode.
Intelligent Remote Parameter Control
The ModBus RS-485 protocol allows operators to remotely adjust key operating parameters, including laser cooling water temperature settings. For example, the laser circuit temperature can be set to 26°C directly through the host system. At the same time, the host can read real-time operating data from the chiller, including water temperature, water flow rate, and system operating status. This enables more precise temperature management and supports stable laser equipment performance.
Safe Standby and Shutdown Function
When standby mode is required, the host sends the command “1” to the chiller. The compressor stops first, while the water pump continues operating for an additional 30 seconds before shutting down safely. This delayed shutdown design helps improve operational safety and system reliability.
Benefits of ModBus RS-485 Communication for Fiber Laser Chillers
With ModBus RS-485 communication support, TEYU fiber laser chillers can be more easily integrated into automated laser processing systems, offering advantages such as:
* Remote operation and centralized management
* Real-time monitoring and feedback
* Improved automation efficiency
* Reduced manual intervention
* Enhanced system stability and safety
The TEYU CWFL series fiber laser chillers are widely used in fiber laser cutting, welding, cleaning, and other industrial laser applications requiring stable and intelligent temperature control.
![How to Control the TEYU Fiber Laser Chiller CWFL-6000 via ModBus RS-485]()
TEYU Chiller is a well-known chiller manufacturer and supplier, established in 2002, focusing on providing excellent cooling solutions for the laser industry and other industrial applications. It is now recognized as a cooling technology pioneer and reliable partner in the laser industry, delivering on its promise - providing high-performance, high-reliability, and energy-efficient industrial water chillers with exceptional quality.
Our industrial chillers are ideal for a variety of industrial applications. Especially for laser applications, we have developed a complete series of laser chillers, from stand-alone units to rack mount units, from low power to high power series, from ±1℃ to ±0.08℃ stability technology applications.
Our industrial chillers are widely used to cool fiber lasers, CO2 lasers, YAG lasers, UV lasers, ultrafast lasers, etc. Our industrial water chillers can also be used to cool other industrial applications, including CNC spindles, machine tools, UV printers, 3D printers, vacuum pumps, welding machines, cutting machines, packaging machines, plastic molding machines, injection molding machines, induction furnaces, rotary evaporators, cryo compressors, analytical equipment, medical diagnostic equipment, etc.
![TEYU Chiller Manufacturer & Supplier with 24 Years of Experience]()
