Test Machine for Disposable Medical Apparatus

Description:

This machine automatically performs 33 different tests on a disposable component for the automatic mixing of Nutrients. A leak test with a threshold of 5 cc/minute was implemented using a high precision thermal type flow meter. All tests are performed automatically and the operator is notified of any failed components. All tests are performed within one minute to allow 100% testing of the product.

Hardware:

Control Technology Corporation Model 2600 Automation Controller with Digital I/O, Analog Inputs, Thumbwheel Inputs and an Analog Display Output.

Operator Interface:

Conventional Pushbuttons, Pilot Lights and Alarm Units. Six 4 digit thumbwheels are used to input setpoints.

Engineering Activities:

Control System Design, Programming, Documentation and Start-Up

System Documentation:

Complete Program Listing of CTC's Quickstep "Direct Sequential Programming" Step Logic, I/O Listing, Cross Reference, and Detailed State Diagram.



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