Kb-electronics KBWA-23D User Manual

INSTALLATION AND OPERATION MANUAL KBWA SERIES HYBRID DRIVE™ Digital Drive with Analog Interface KBWA-23D: NEMA 1 / IP20 (Vented) Enclosure KBWA-22D,

10 3 INTRODUCTION Thank you for purchasing the KBWA Series Hybrid Drive. KB Electronics, Inc. is committed to providing total customer satisfaction b

11 3.1 STANDARD FEATURES  Model KBWA-23D: Housed in a NEMA 1 / IP20 vented enclosure.  Models KBWA-22D, 21D, 2P6D, 2P3D: Housed in a NEMA 1 / IP5

12 3.3 PROTECTION FEATURES  Motor Overload (I2t) with RMS Current Limit: Provides motor overload protection which prevents motor burnout and elimina

13 3.6 CUSTOMIZATION FOR OEMs  Custom Software: The drives are preset and ready to use "out-of-the-box". Custom front panels are also ava

14 4.3 MOTOR WITH EXTERNAL FAN COOLING Most totally enclosed fan-cooled (TEFC) and open ventilated 3-phase AC induction motors will overheat if used

15 If external fan cooling is provided, open ventilated motors can also achieve an extended speed range at full rated torque. A box fan or blower wit

16 5 REMOVING AND INSTALLING THE COVER The cover must be removed to set up the drive. See Section 5.1, below, for instructions on removing the cover

17 FIGURE 5 COVER POSITIONED ON TOP OF CASE (All Wires Omitted for Clarity) 5.2 INSTALLING THE COVER After setting up the drive, install the cover

18 6 INSTALLING THE SUPPLIED FORWARD-STOP-REVERSE SWITCH The Forward-Stop-Reverse Switch is used to change motor direction. The switch assembly easi

19 7 SETTING SELECTABLE JUMPERS The drive has selectable jumpers which must be set before the drive can be used. For the location of jumpers, see Fi

2 SAFETY WARNING Definition of Safety Warning Symbols Electrical Hazard Warning Symbol: Failure to observe this warning could result in electrical

20 FIGURE 8 60 Hz AND 50 Hz MOTOR SELECTION 60 Hz Motor Operation (Factory Setting) (J1 Installed in "60 Hz" Position)(J2 Installed in &quo

21 For 120 Hz output with 60 Hz motor, be sure Jumper J1 is set to the "60 Hz" position and set Jumper J2 to the "X2" position. F

22 7.3.2 MANUAL START MODE The Manual Start Mode is used to manually start the drive or restart the drive (reset) if a fault has occurred. Remove

23 8 MOUNTING Use the supplied mounting template to facilitate locating the holes to mount the drive. It is recommended that the drive be mounted ver

24 9 RECONDITIONING THE BUS CAPACITORS This drive contains bus capacitors which must be reconditioned if the drive has been in storage for over one

25 TABLE 4 TERMINAL BLOCK TB1 WIRE AND TIGHTENING TORQUE SPECIFICATIONS Copper Wire Size Range(Solid or Stranded*) Stripping Length Tightening Torq

26 FIGURE 15 AC LINE INPUT, MOTOR, AND GROUND CONNECTIONS Drive Wired for 208/230 Volt AC Line Input (J3 Not Installed) (Factory Setting) Drive Wired

27 11 HIGH VOLTAGE DIELECTRIC WITHSTAND TEST (HI-POT TEST) DESCRIPTION Testing agencies such as UL, CSA, etc., usually require that equipment underg

28 FIGURE 16 TYPICAL HI-POT TEST SETUP 12 TRIMPOT ADJUSTMENTS The drive contains trimpots which are factory set for most applications. See Figure

29 12.1 MINIMUM SPEED TRIMPOT (MIN) Sets the minimum speed of the motor. The MIN Trimpot is factory set to 0% of frequency setting. For a higher mi

3 QUICK-START INSTRUCTIONS 1. REMOVE THE COVER: The cover must be removed to setup and wire the drive. See Section 5.1, on pages 16 and 17. 2. A

30 12.4 DECELERATION TRIMPOT (DEC) Sets the amount of time for the motor to decelerate from full speed to zero speed. The DEC Trimpot is factory set

31 12.6 CURRENT LIMIT TRIMPOT (CL) Motor Overload (I2t) with RMS Current Limit (CL) sets the current limit (overload), which limits the maximum curr

32 13 DRIVE OPERATION 13.1 START-UP PROCEDURE After the drive has been properly setup (jumpers and trimpots set to the desired positions) and wiring

33 TABLE 6 FAULT RECOVERY AND RESETTING THE DRIVE* (In Automatic Start Mode (Jumper Installed Onto CON1 (Factory Setting)) Fault Drive Recovery Unde

34 14.1 ILLUMINATED ON/OFF AC LINE SWITCH The On/Off AC Line Switch will illuminate when the AC line is applied to the drive and the switch is in th

35 – NOTES –

KB Electronics, Inc. 12095 NW 39 Street, Coral Springs, FL 33065-2516 Phone: 954-346-4900; Fax: 954-346-3377 Outside Florida call Toll Free: 800-221

4 TABLE OF CONTENTS Section Page 1 FAMILIARIZING YOURSELF WITH THE DRIVE ...7 2 ELECTRICAL RATINGS AN

5 TABLE OF CONTENTS (CONTINUED) Section Page 10 ELECTRICAL CONNECTIONS...24

6 TABLE OF CONTENTS (CONTINUED) Figure Page 1 Cover Layout ...

7 1 FAMILIARIZING YOURSELF WITH THE DRIVE The drive has a factory installed On/Off AC Line Switch and a Main Speed Potentiometer. It also has provis

8 FIGURE 2 DRIVE LAYOUT (SHOWN WITH COVER REMOVED)

9 2 ELECTRICAL RATINGS AND SPECIFICATIONS TABLE 1 ELECTRICAL RATINGS AC Line Input Drive Output Net Wt. Model No. (Part No.) Maximum Horsepower (H