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© 1997 KB Electronics, Inc.

INSTALLATION AND OPERATING INSTRUCTIONS

REGENERATIVE DRIVE

MODEL KBRG-212D

KB Part No. 8819

VARIABLE SPEED SCR CONTROL

DESIGNED FOR SHUNT WOUND

and PM DC MOTORS

FULL WAVE • 4 QUADRANT

        See Safety Warning on Page 2

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 Page 2

A COMPLETE LINE OF MOTOR DRIVES      

!

Summary of Contents for Penta Power KBRG-212D

Page 1: ...SPEED SCR CONTROL DESIGNED FOR SHUNT WOUND and PM DC MOTORS FULL WAVE 4 QUADRANT See Safety Warning on Page 2 The information contained in this manual is intended to be accurate However the manufactu...

Page 2: ...6 Terminal Block Wiring Information 6 7 Field Connections Shunt Wound Motors Only 7 8 Armature Fuse Chart 12 9 Parts List 15 16 FIGURES 1 AC Line Voltage Jumper Setting 4 2 Motor Armature Voltage Jump...

Page 3: ...above Connect full voltage shunt field wires 90 volt motors with 100 volt fields and 180 volt with 200 volt fields to F and F Connect half voltage field wires 90 volt motors with 50 volt fields and 1...

Page 4: ...for detailed installation instructions and Declaration of Conformity Installation of a CE approved RFI filter KBRF 200A KB P N 9945C or equivalent is required Additional shielded motor cable and or A...

Page 5: ...r Specification Factory Setting AC Line Input Voltage VAC 10 50 60 Hz AC Line Frequency Hz of Phases Arm Voltage Range at 115VAC Line VDC Arm Voltage Range at 230VAC Line VDC Field Voltage at 115VAC L...

Page 6: ...However it is also possible to set the armature voltage to 90 for step down operation See fig 2 and table 5 Note Jumper J4 is also used if tach generator feedback is to be used See fig 2 If a 7 volt...

Page 7: ...ue the motor will rotate If no load is applied to the motor the motor will rotate at a speed proportional to the torque setting as set by the main potentiometer see fig 5 p 6 By using the ACCEL and DE...

Page 8: ...tage following enable inhibit or other signal wiring Use shielded cables on all signal wiring over 12 30 cm Do not ground shield Wire control in accordance with National Electrical Code requirements a...

Page 9: ...to terminals F and F for 90VDC motors with 100VDC fields and 180VDC motors with 200VDC fields For motors with half voltage fields 90VDC motors with 50VDC fields and 180VDC motors with 100VDC fields c...

Page 10: ...8 FIG 8 CONTROL LAYOUT Illustrates Factory Setting of Jumpers and Approximate Trimpot Settings...

Page 11: ...9 INCHES mm FIG 9 MECHANICAL SPECIFICATIONS...

Page 12: ...NECTIONS Unidirectional Forward Reverse FIG 11 MAIN SPEED POTENTIOMETER CONNECTIONS Bidirectional Bidirectional with Reversing Contact Bidirectional with Speed Pot TB1 POTENTIOMETER MAIN SPEED 15V SIG...

Page 13: ...to a stop See fig 14 H Tach generator Feedback The KBRG 212D is factory set for armature feedback which provides good load regulation for most applications For superior load regulation analog tach gen...

Page 14: ...unt of time it takes the control voltage to reach full output in the forward di rection It also determines the amount of time it takes for the con trol voltage in the reverse direc tion to reach zero...

Page 15: ...osition approximately equal to the motor DC ampere rating ii Wire in a DC ammeter in series with armature lead Lock shaft of motor iii Apply power Rotate CL trimpot quickly until desired CL setting is...

Page 16: ...VIII FUNCTION INDICATOR LAMPS A Power On PWR ON Indicates that the drive is energized with the AC line B Overload OL Indicates the control has reached the current limit set point which has been estab...

Page 17: ...ee expressed or implied and we are not responsible for any expense including installation and removal inconvenience or consequential damage including injury to any person caused by items of our manufa...

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