Pump22_Serial.llb includes a demonstration program and drivers that control the Harvard Apparatus Syringe Pump 22 through serial commands.
UPDATE:  The demo also has been tested (and works) with the PHD 2000 Infusion/Withdrawal Syringe Pump.
Written in LabVIEW 5.0.1
Free for non-commercial use. USE AT YOUR OWN RISK.
Control Panel        Block Diagram  
Control Panel -- Graphical User Interface [9k GIF] Block Diagram -- G-Code [15k GIF]

Download Pump22_Serial.zip (158k)
TROUBLESHOOTING:  If you are having trouble making this program operate properly, please check that you are using the same COM port, BAUD rate and PUMP CHAIN number for both the program and the syringe pump. Initially, the program communicates at Baud 1200 to Pump 0 through Serial Port 1. In the program these settings can be altered on the block diagram in State 1 (Initialize). To change these settings on the syringe pump, consult the owner's manual.  NOTE:  Additionally for the PHD 2000 Syringe Pump, configure the pump to use the Model 22 Protocol.

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Page author: Dawn Rorvik (rorvikd@evergreen.edu)
Last modified: 11/25/2002