Can FFU customize communication and speed regulation methods according to control requirements?

Direct answer: The communication interface and speed regulation method of FFU can be configured according to project requirements, but the specific solution must match the motor, controller, power supply and on-site management system. Regardless of whether single speed regulation, zone control or centralized group control is used, it should be verified whether the air volume of the FFU meets the requirements under the specified filter and actual resistance after the control instructions are executed.

Clean room and equipment-side projects have different requirements for FFU control. Some projects only require on-site adjustment of the speed, some require switching between work and duty modes according to process areas, and some require centralized viewing of equipment status. Before customizing, you should first clarify the number of FFUs, partitions, information that needs to be exchanged, and subsequent expansion plans.

Communication method should be determined by the on-site system

When FFU is connected to centralized control, the communication interface, address rules, controller capacity and wiring conditions of the original system should be checked. If the project requires linkage with building automation or production equipment, it must also be clear what instructions and status information need to be transmitted, such as start and stop, speed setting, operating status or fault feedback.

Even if the communication protocol names are the same, the devices cannot be directly determined to be compatible. Specific data definitions, interface methods and exception handling rules should be verified through interface documents and prototype joint debugging confirmed by both parties. When multiple devices need to be managed in a unified manner, they can be planned simultaneously during the design phase.FFU group control system。

The speed adjustment method should correspond to the actual air supply target

Speed ​​regulation can be set according to individual units, regions or different operating modes. The project should clarify the target air volume for each mode planned to be used, and check the static pressure, wind speed uniformity, power consumption and noise under the corresponding gear and resistance conditions after the FFU is equipped with the specified filter.

The speed setting value displayed on the control interface is not equal to the actual measured air volume in the work area. After the filter resistance changes, the air supply volume at the fixed gear may also change. Therefore, whether the production and duty modes can be put into use should be confirmed by the actual working condition test results.

The supporting value of Aili Industrial’s self-developed control system

Aili Industrial's fans, motors, control systems, sheet metal and filters are all produced and developed in-house. When the project proposes communication, speed regulation or installation structure requirements, the control plan can be matched synchronously with the motor operating range, fan air supply performance, box wiring and maintenance space, and filter resistance, instead of determining the controller configuration alone.

For standard clean room batchesFor FFU projects , the focus is on partitioning, address planning and operational consistency; for equipment-side non-standard projects, the focus also includes equipment linkage, interface location and installation and maintenance in limited spaces. Specific functions can be confirmed during the prototype stage, and then written into the technical agreement and bulk purchase list.

What should be verified before delivery of customized solutions?

It is recommended that prototype joint debugging cover start-stop, speed adjustment, status feedback and fault handling, and test the actual air volume in each agreed mode. After batch installation, you should also check whether the communication address corresponds to the location of the field equipment, whether the zoning instructions are correctly executed, and whether the air flow in the clean area still meets the design requirements after mode switching.

FAQ: Can the original FFU control system be connected to new equipment?
The communication interface, data rules, address margin, and controller capacity should be checked first, and then compatibility is verified through a prototype.

FAQ: As long as the speed can be adjusted remotely, is control customization complete?
It is also necessary to confirm that the actual air supply, status feedback and on-site operation mode after speed adjustment comply with the technical agreement.

The specific configuration of the Aili Industrial FFU communication and speed regulation solution is subject to the project interface document, technical agreement and actual working condition test results.