LEESON Chassis Mount SCR Control - Manual (Page 6)

Figure 1. 174311 and M1740007 Dimensions . . . . . . . . . . . . . . . . . . . . . .3
Figure 2. 174307 and M1740005 Dimensions . . . . . . . . . . . . . . . . . . . . . .4
Figure 3. 174308 and M1740006 Dimensions . . . . . . . . . . . . . . . . . . . . . .5
Figure 4. 174100 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Figure 5. 174105 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Figure 6. 174709 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Figure 7. Heat Sink Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Figure 8. Speed Adjust Potentiometer . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Figure 9. Chassis Drive Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Figure 10. Voltage Follower Connections . . . . . . . . . . . . . . . . . . . . . . . . . .19
Figure 11. NEMA 1 Mounting Hole Locations . . . . . . . . . . . . . . . . . . . . . .21
Figure 12. Cased Drive Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Figure 13. 174709 Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Figure 14. Voltage Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Figure 15. Inhibit Plug with Run/Coast to Minimum Speed Switch . . . . . . .31
Figure 16. Run/Decelerate to Minimum Speed Switch . . . . . . . . . . . . . . . .32
Figure 17. Dynamic Brake Connection . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Figure 18. Calibration Trimpot Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Figure 19. Recommended TORQUE and IR COMP Settings . . . . . . . . . . .41
Figure 20. Recommended TORQUE and IR COMP Settings
for 174109 Series Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . .42
Figure 21. Multiple Fixed Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43
Figure 22. Adjustable Fixed Speeds Using Potentiometers in Series . . . . .44
Figure 23. Independent Adjustable Speeds . . . . . . . . . . . . . . . . . . . . . . . .45
Figure 24. RUN/JOG Switch Option #1 . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Figure 25. RUN/JOG Switch Option #2 . . . . . . . . . . . . . . . . . . . . . . . . . . .47
Figure 26. Reversing Circuit Connection . . . . . . . . . . . . . . . . . . . . . . . . . .48
Figure 27. Current Limit LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Tables
Table 1. Recommended Line Fuse Sizes . . . . . . . . . . . . . . . . . . . . . . . . .14
Table 2. Recommended Dynamic Brake Resistor Sizes . . . . . . . . . . . . . .34
iv SPEEDMASTER™ OPERATION MANUAL
Illustrations