Specifications

vi
EXITING THE MEMORY MODE .......................................................................................................................................... 14
CLEARING THE MEMORY .................................................................................................................................................. 14
5 - THE DSP6000 WITH A PC (REMOTE CONTROL) ......................................................................... 15
About the GPIB Interface ................................................................................................................................. 15
Figure 8. GPIB (IEEE-488) Interface .........................................................................................................15
I
NSTALLING THE GPIB (IEEE-488) CONNECTOR CABLE ................................................................................................... 15
CHANGING THE GPIB PRIMARY ADDRESS ......................................................................................................................... 15
Checking the DSP6000-To-PC Connection...................................................................................................... 16
Programming .................................................................................................................................................... 16
CODES FOR CR - LF ....................................................................................................................................................... 16
DSP6000 Command Set ................................................................................................................................... 16
COMMAND SET FOR DSP6000......................................................................................................................................... 17
Acquiring Speed-Torque Data .......................................................................................................................... 20
Selecting the Baud Rate for the RS-232 Interface ............................................................................................ 20
Figure 9. Connector Pin-Out ......................................................................................................................20
6 - CALIBRATION ................................................................................................................................. 21
Closed-Box Calibration .................................................................................................................................... 21
Calibration Schedule ......................................................................................................................................... 21
Basic Calibration Process ................................................................................................................................. 21
INITIAL CALIBRATION PROCEDURE .................................................................................................................................... 21
TORQUE OFFSET AND GAIN .............................................................................................................................................. 21
ACCESSORY TORQUE OFFSET AND GAIN ............................................................................................................................ 22
AUXILIARY INPUT OFFSET AND GAIN ................................................................................................................................22
ALTERNATE CALIBRATION PROCEDURE .............................................................................................................................. 22
Figure 10. Alternative Calibration ................................................................................................................ 23
7 - TROUBLESHOOTING ..................................................................................................................... 24
APPENDIX A: LABVIEW® PROGRAMMING EXAMPLES................................................................. 25
Simple Read ...................................................................................................................................................... 25
Torque Stabilized .............................................................................................................................................. 26
Speed Stabilized ................................................................................................................................................ 27
APPENDIX B: INERTIA CORRECTION .............................................................................................. 28
Inertial Effect on Motor Test Data.................................................................................................................... 28
Procedure for Inertia Correction ....................................................................................................................... 28
KEY CONDITIONS ............................................................................................................................................................ 28
APPENDIX C: FRONT PANEL/DISPLAY MENU FLOW CHARTS..................................................... 29
Dyno Setup Menu ............................................................................................................................................. 29
Com Setup Menu .............................................................................................................................................. 30
Aux Setup Menu ............................................................................................................................................... 31
Power Units Menu ............................................................................................................................................ 31
Torque Units Menu ........................................................................................................................................... 32
APPENDIX D: SCHEMATICS .............................................................................................................. 33
Encoder/Switch Board ...................................................................................................................................... 33
Power Supply .................................................................................................................................................... 33
DSP & Memory ................................................................................................................................................ 34
Analog I/O ........................................................................................................................................................ 35
GLOSSARY OF ABBREVIATIONS AND TERMS................................................................................ 36
MAGTROL LIMITED WARRANTY ....................................................................................................... 37