Liquid-cooling CDU control board and monitoring firmware

Applicable purchasers

CDU, cold plate, quick connect, liquid cooling cabinet and test equipment supplier

Test and assembly objects

A set of CDU and pump valve sensing interface

Development and delivery

Form pump valve state machine, HMI, communication and exception recovery firmware

Project input

Existing interfaces, electrical power supply, control objects, status tables and software and hardware information

Acceptance method

Verify sensor access, pump and valve output, communication, loss of contact and restart recovery according to the CDU input/status table; the control prototype and the entire flow path thermal performance are separately accepted.

Implementation steps

Object and interface verification → Reference link and solution confirmation → Single module prototype → Instrument and equipment joint debugging → Independent reference re-inspection → Source code, configuration and record delivery.

Equipment condition and scope confirmation

The scope may include control boards, firmware, instrument drivers, host software, process configuration and test records. Mechanical fixtures, pressure-bearing structures, fluid circuits, power circuits and optical or acoustic references are provided or separately designed by the responsible parties. Measurement specifications are established through validation with the target equipment and independent references.

Source code, design documents, instrument licensing, procurement, on-site support and ongoing maintenance scope are listed in the project documents.

Related services

• View the Test Assembly and Instrumentation Development Catalog