13
Warning
Be sure that the potentiometer tabs do not make contact with
the potentiometer enclosure. Grounding the input will cause
damage to the drive.
Install the circular insulating disk between the panel and the 10K
ohm speed adjust potentiometer. Mount the speed adjust
potentiometer through a 0.38 inch (10 mm) hole with the hardware
provided (Figure 6). Twist the speed adjust potentiometer wire to
avoid picking up unwanted electrical noise. If potentiometer leads
are longer than 18 inch (457 mm), use shielded cable.
Figure 6. Speed Adjust Potentiometer
Speed adjust potentiometer installation
Installation
Summary of Contents for MM21051C
Page 9: ...3 Figure 2 MM21151C Dimensions ALL DIMENSIONS IN INCHES MM Dimensions...
Page 10: ...4 Dimensions Figure 3 MM21251C Dimensions ALL DIMENSIONS IN INCHES MM...
Page 11: ...5 Figure 4 MM21151C and MM21251C Back View Cased Mounting Keyhole Locations...
Page 31: ...25 Figure 12 Dynamic Braking Circuit Connection Operation...
Page 33: ...27 Calibration Figure 13 Calibration Trimpot Layouts MM21051C MM21151C MM21251C...
Page 50: ...44 Figure 23 MM21051C MM21151C and MM21251C block diagram Block Diagrams...
Page 51: ...45 Figure 24 MM21151C switching circuit connections...
Page 52: ...46 Block Diagrams Figure 25 MM21251C switching circuit connections...
Page 54: ...48 Notes...