User manual KB ELECTRONICS KBRG-240D

[. . . ] INSTALLATION AND OPERATING INSTRUCTIONS REGENERATIVE DRIVE MODEL KBRG-225D (P/N 8800) MODEL KBRG-240D (P/N 8802) FULL WAVE · 4 QUADRANT FWD EN FWD REV ACCEL ACCEL DB MAX IR REV SPD RESP COMP CL FWD CL S/LT NLT OFFSET J8 TCL REV EN PWR ON T1 This manual applies to logic board revision "L" and newer controls only. CL R33 F1 J3 TB1 1 2 3 4 5 6 7 8 9 10 11 12 13 F1 TB1 AC LINE FUSE ARMATURE F2 FUSE (EARTH) GND TB2 F+ FL1 L2 M1 M2 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 TM A COMPLETE LINE OF MOTOR DRIVES © 1997 KB Electronics, Inc. TABLE OF CONTENTS Section Page i. Simplified Setup and Operating Instructions . Setting Mode of Drive (Speed or Torque Control) . [. . . ] To avoid erratic operation do not bundle AC Line and motor wires with potentiometer, voltage 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 Electric Code requirements and other local codes that apply. The KBRG contains a single AC line fuse wired in series with terminal L1. Be sure to fuse each conductor which is not at ground potential (do not fuse neutral or grounded conductors). 12, for fuse information. ) Wire control in accordance with connection diagram (see fig. A separate AC line switch or contactor must be wired as a disconnect switch to control so that contacts open each ungrounded conductor. TABLE 6 ­ TERMINAL BLOCK WIRING INFORMATION Terminal Block Designation TB1 (Power Board) TB1 (Logic Board) TB2 Connection Designation F+, FLogic Connections L1, L2, M1, M2 Supply Wire Gauge* Minimum 22 22 18 Maximum 14 14 10 Maximum Tightening Torque (lbs inch) 3. 5 3. 5 12 *AWG, Cu wire only. AC Line ­ Connect AC line to terminals L1 and L2. (Be sure jumpers J1A and J1B are set to match the AC line voltage used. Motor Armature ­ Connect motor armature to terminal M1 and M2. (Be sure jumper J3 is set to match motor voltage. 5 ­ MECHANICAL SPECIFICATIONS 7. 70 (195. 58) 0. 30 (7. 62) 7. 10 (180. 34) INCHES [mm] R0. 089 [R2. 3] 1. 00 (25. 40) (4 PL) 0. 324 (4 PL) [8. 2] R0. 172 (4 PL) [R4. 4] 10. 00 (254. 00) T1 8. 00 (203. 20) F1 1 2 3 4 5 6 7 8 9 10 11 12 13 AC LINE F1 FUSE TB1 ARMATURE F2 FUSE R69 TB2 F+ FL1 L2 M1 M2 DWG#: C3900-1-00096 3. 440 [87. 4] NOTE: CONTROL SHOWN ABOVE IS MODEL KBRG-225D. HEIGHT OF MODEL KBRG-240D IS 2. 57" (65 mm). 9 C. 6 ­ AC LINE AND ARMATURE CONNECTION motors only) ­ Do not use F+ and F- terminals for any other motor type. Connect motor shunt field 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 100 VDC fields, connect field to terminals F+ and L1. See table 7 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. 7A ­ FULL VOLTAGE FIELD FIG 7B ­ HALF VOLTAGE FIELD TABLE 7 ­ FIELD CONNECTIONS (Shunt Wound Motors Only) AC Line Voltage (VAC) 115 115 230 230 Motor Voltage 90 90 180 180 Field Voltage (VDC) 100 50 200 100 Field Connection F+, FF+, L1 F+, FF+, L1 F+, L1 230 90* 100 *Step down operation (see sec. Ground ­ Be sure to ground (earth) the control via green screw located on chassis. Main Speed Potentiometer ­ The main speed potentiometer can be connected in several ways using terminals "10, " "11, " "12, " "13. " ( A 5K ohm potentiometer is supplied with control. [. . . ] 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. ) G. Response (RESP) Trimpot ­ This trimpot determines the dynamic response of the control. [. . . ]