iv
Figure 1.
NRG–2Q Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Figure 2.
Two Quadrant Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Figure 3.
NRG–2Q Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Figure 4.
Inhibit Personality Header, Inhibit Terminals and +12 VDC Terminals 15
Figure 5.
Voltage Follower Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Figure 6.
Connections for Run/Decelerate to Minimum Speed Switch . . . . . . .21
Figure 7.
Dynamic Braking Circuit Connection . . . . . . . . . . . . . . . . . . . . . . . . .25
Figure 8.
Calibration Trimpot Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
Figure 9.
Typical IR COMP and CURRENT LIMIT settings . . . . . . . . . . . . . . .34
Figure 10. NRG-2Q Connection to DLC600 DIGI-LOK Control
and PCM4 Signal Isolator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Figure 11. Multiple Fixed Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36
Figure 12. Adjustable Fixed Speeds Using Potentiometers in Series . . . . . . . . .37
Figure 13. Independent Adjustable Speeds . . . . . . . . . . . . . . . . . . . . . . . . . . . .38
Figure 14. RUN/JOG Switch Connection to Inhibit Plug . . . . . . . . . . . . . . . . . . .39
Figure 15. RUN/JOG Switch Connection to Speed Adjust Potentiometer . . . . . .40
Figure 16. Leader-Follower Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Figure 17. Single Speed Potentiometer Control of Multiple Drives . . . . . . . . . . .42
Figure 18. Diagnostic LED Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44
Tables
Table 1. Recommended Line Fuse Sizes
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Table 2. Inhibit Plug Harness Assembly Part Number . . . . . . . . . . . . . . . . . . . .22
Illustrations
250-0246r2_readers.qxd 6/7/01 10:51 AM Page iv
Summary of Contents for NRG-2Q Series
Page 1: ...User s Manual NRG 2Q Series Two Quadrant Regenerative PWM Drives for DC Brush Motors...
Page 12: ...6 Regenerative Drives Figure 2 Two Quadrant Operation...
Page 19: ...13 Installation Also see Dynamic brake resistor sizing page 23 Figure 3 NRG 2Q Connections...
Page 31: ...25 Operation Figure 7 Dynamic Braking Circuit Connection...
Page 57: ...Notes...
Page 58: ...Notes...
