User manual KB ELECTRONICS KBRG-255 (5HP)

[. . . ] INSTALLATION AND OPERATING INSTRUCTIONS REGENERATIVE DRIVE MODEL KBRG-255 (5HP) KB Part No. 8821 FULL WAVE · 4 QUADRANT FWD EN FWD REV ACCEL ACCEL DB MAX IR REV SPD RESP COMP CL FWD CL S/LT NLT OFFSET REV EN J8 TCL PWR ON CL R33 F1 TB1 1 2 3 4 5 6 7 8 9 10 11 12 13 (EARTH) TB1 GND F+ F- TB2 L1 L2 M1 M2 J1 See Safety Warning on Page 1 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. TM A COMPLETE LINE OF MOTOR DRIVES © 1999 KB Electronics, Inc. TABLE OF CONTENTS Section Page i. Simplified Setup and Operating Instructions . [. . . ] 7 for terminal block wiring information. 6 TABLE 4 ­ TERMINAL BLOCK WIRING INFORMATION Terminal Block Designation TB1 (Power Board) TB1 (Logic Board) TB2 *AWG, Cu wire only. AC Line ­ Connect AC line to terminals L1 and L2. Ground ­ Be sure to ground (earth) the control via green screw located on chassis C. Motor Armature ­ Connect motor armature to terminal M1 and M2. Field (For Shunt Wound motors only) ­ Do not use F+ and Fterminals for any other motor type. Connect motor shunt field to terminals F+ and F- for 180VDC motors with 200VDC fields. For motors with half voltage fields, 180VDC motors with 100VDC fields, connect field to terminals F+ and L1 (see fig 4A and 4B). See table 5 for summary of Field Connections. CAUTION ­ Shunt-Wound motors may be damaged if field remains connected without motor rotating for an extended period of time. To remove field voltage from motor, disconnect AC line. 4A ­ FULL VOLTAGE FIELD FIG. 4B ­ HALF VOLTAGE FIELD FIG. 3 ­ AC LINE AND ARMATURE VOLTAGE Connection Designation F+, FLogic Connections L1, L2, M1, M2 Supply Wire Gauge* Minimum 22 22 18 Maximu m 14 14 8 Maximum Tightening Torque (lb inch) 7 3. 5 16 TABLE 5 ­ FIELD CONNECTIONS (Shunt Wound Motors Only) AC Line Voltage (VAC) 230 230 Motor Voltage 180 180 Field Voltage (VDC) 200 100 Field Connection F+, FF+, L1 E. Main Speed Potentiometer ­ The main speed potentiometer can be connected in several ways using terminals "10, " "11, " "12" and "13. " ( A 5K ohm potentiometer is supplied with control. A 10K potentiometer can also be used. ) [WARNING: Terminals 10, 11, 12 and 13 are not isolated from AC line. Unidirectional operation only ­ Connect potentiometer to terminals "10, " "12, " "13" for forward direction. (To operate in reverse direction, connect to "11, " "12, " "13. ") 7 FIG. 5 ­ MECHANICAL SPECIFICATIONS INCHES [mm] 8 ii. Bidirectional operation using reversing contacts ­ Connect to terminals "10, " "11, " "12, " "13" as per fig. Bidirectional operation with potentiometer ­ Connect potentiometer to terminals "10, " "11, " "12" as per fig. 6 ­ MAIN SPEED POTENTIOMETER CONNECTIONS FORWARD REVERSE BIDIRECTIONAL with REVERSING CONTACT BIDIRECTIONAL with SPEED POT F. Voltage Following ­ An isolated analog voltage can be used in FIG. 7A ­ VOLTAGE FOLLOWING lieu of main speed potentiometer. [. . . ] In the Torque Control Mode, the MAX trimpot setting determines the unloaded motor speed. Rotate Main Speed potentiometer to full speed (CW). Adjust MAX trimpot to desired maximum motor speed. (Note: Do not exceed maximum rated RPM of motor since unstable operation may result. ) 12 G. Response (RESP) Trimpot ­ This trimpot determines the dynamic response of the control. [. . . ]