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INSTALLATION AND OPERATING INSTRUCTIONS

V

ARI

-D

RIVE

NEMA1 / IP20 SCR Variable Speed DC Motor Controls

Model KBWM-120

rated 1/100 - 1/3 HP (90 Volts DC) @ 115 Volts AC, 50/60 Hz

Model KBWM-240

rated 1/50 - 3/4 HP (180 Volts DC) @ 208/230 Volts AC, 50/60 Hz

ON

OFF

60

50

40

30

20

10

0

(%) SPEED

100

90

80

70

ARI-    RIVE

DC MOTOR 

SPEED CONTROL

V D

TM

!

TM

A COMPLETE LINE OF MOTOR DRIVES

© 2001 KB Electronics, Inc.

The information contained in this manual is intended to be accurate.  However, the manufacturer retains

the right to make changes in design which may not be included herein.

See Safety Warning on Page 1

See Page 2

TM

Spec Tech Industrial 203 Vest Ave. Valley Park, MO 63088   Phone: 888 SPECTECH

Email: [email protected] 

 

www.spectechind.com

Summary of Contents for VARI-DRIVE KBWM-120

Page 1: ...0 10 0 SPEED 100 90 80 70 ARI RIVE DC MOTOR SPEED CONTROL V D TM TM A COMPLETE LINE OF MOTOR DRIVES 2001 KB Electronics Inc The information contained in this manual is intended to be accurate However...

Page 2: ...ations 2 2 Electrical Ratings 3 3 Plug in Horsepower Resistor Chart 5 4 Armature Fuse Selection Chart 5 5 Terminal Block Wiring Information 6 6 Field Connection Shunt Wound Motors Only 7 Figures 1 Con...

Page 3: ...are to be used as a reference only and are not intended to replace the detailed instructions provided herein You must read the Safety Warning before proceeding MODEL NO VOLTAGE RATING ii SAFETY WARNI...

Page 4: ...ive to be turned on and off rapidly using the AC line without damage to the control and or motor The internal CL LED is a diagnostic indicator that lights when the motor is overloaded A conveniently l...

Page 5: ...A TB1 F2 IR CL F WHT SW3 180V 90V J2 ON KBWM 240 ONLY J2 IS INSTALLED PLUG IN HORSEPOWER RESISTOR CUSTOMER INSTALLED FACTORY INSTALLED LINE FUSE CUSTOMER INSTALLED CL LED SEE TABLE 4 PAGE 5 SEE TABLE...

Page 6: ...3 69 46 80 1 84 R 2 30 0 09 161 50 134 00 5 28 6 36 58 60 2 31 3 00 76 20 DO NOT REMOVE THESE 5 SCREWS REMOVE SCREWS TO OPEN CASE 173 00 6 81 ON OFF 60 50 40 30 20 10 0 SPEED 100 90 80 70 ARI RIVE DC...

Page 7: ...for installing an armature fuse that helps protect the motor and control from damage due to overload Armature fuses are 3 AG type and are available from your distributor Note An armature fuse must be...

Page 8: ...located on the top by rotating the rear cover 180 The front cover is then installed right side up using the four 4 6x32 screws previously removed from the top and bottom of the enclosure After wiring...

Page 9: ...ckouts See Figure 7 on page 11 D Field Shunt motors only Do not use F and F terminals for any other motor type The KBWM control is primarily designed for permanent magnet PM motors However a shunt mot...

Page 10: ...current during actual operation See Safety Warning on page 1 If the actual DC current exceeds the motor rating a higher horsepower motor should be used If actual current is equal to or less than the r...

Page 11: ...only be a slight effect on the minimum speed setting E Current Limit CL Torque Adjustment CL circuitry is provided to protect the motor and control against overloads The CL also limits the inrush cur...

Page 12: ...ance is needed less than 1 speed change of base speed from 0 full load then the IR Comp should be adjusted as fol lows Note Excessive IR Comp will cause control to become unstable which causes motor c...

Page 13: ...N OFF SWITCH WHITE L1 WHITE SW3 BLUE SW6 ORANGE P2 VIOLET P3 WHITE P1 MAIN SPEED POTENTIOMETER ENCLOSURE COVER GROUND SCREW ENCLOSURE BASE LINE FUSE FACTORY INSTALLED CUSTOMER INSTALLED ARMATURE FUSE...

Page 14: ...NOTES 12...

Page 15: ...NOTES 13...

Page 16: ...r implied KB Electronics Inc is not responsible for any expense including installation and removal inconvenience or consequential damage including injury to any per son caused by items of our manufact...

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