KB Genesis KBAC-24D User Manual

Installation & Operation Manual
KBAC SERIES
Variable Speed / Soft-Start AC Motor Drive
with Electronic Motor Overload Protection for Inverter Duty Motors
1
Washdown and Watertight for Indoor and Outdoor Use
Rated for 208 – 230 and 400/460 Volt 50 & 60 Hz
3-Phase & PSC
2
AC Induction Motors from Subfractional thru 5 HP
Operates from 115, 208/230 Volt and 400/460 Volt 50/60 Hz AC Line
2,3
See Safety Warning,
on page 5.
NOTE: THE DRIVE IS FACTORY SET FOR
60 Hz MOTORS. FOR 50 Hz MOTORS,
SEE SECTION 6.4, ON PAGE 17.
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.
Notes: 1. UL approved as an electronic overload protector for motors. 2. Special software is available – contact
our Sales Department. 3. Do not use this drive with GFCIs. 4. Installation of a CE approved RFI filter is required.
© 2008 KB Electronics, Inc.
(see back cover)
Adjustable Frequency Drives for 3-Phase AC Motors
NEMA-4X/IP-65
4
This Manual Covers Models KBAC-24D, 27D, 29, 45, 48

KB Genesis KBAC-24D Specifications

General

Velocity Sensitive	Yes
Control Knobs	8
Pads	8
USB Powered	Yes
Input Voltage	5V
Output Current	500mA
Category	Controller
Type	Keyboard Controller

Summary

QUICK-START INSTRUCTIONS

1.1 AC Line Input Connection

Connects AC line input to Terminal Block TB1.

SAFETY WARNING

Safety Warning Symbols and Precautions

Explains electrical and operational hazard warning symbols.

INTRODUCTION

Introduction to KBAC Series Drives

Overview of drive features, specifications, protection, and adjustments.

IMPORTANT APPLICATION INFORMATION

Motor Cooling and Overload Protection

Discusses motor overheating and overload protection features.

WIRING INSTRUCTIONS

AC Line, Ground, and Motor Wiring

Covers connections for AC line, ground, and motor.

Remote Control and Signal Wiring

Details wiring for remote controls and signals.

SETTING SELECTABLE JUMPERS

Key Jumper Settings

Covers essential jumper settings like voltage, HP, and frequency.

MOUNTING INSTRUCTIONS

HIGH VOLTAGE DIELECTRIC WITHSTAND TESTING

Hi-Pot Test Procedure

Describes the steps for performing a hi-pot test.

DRIVE OPERATION

Start-Up and Fault Recovery Procedures

Outlines start-up sequence and restarting after faults.

AC LINE FUSING

DIAGNOSTIC LEDS

Status and Power LED Indicators

Explains the meaning of PWR and ST LEDs.

TRIMPOT ADJUSTMENTS

Speed and Acceleration/Deceleration Adjustments

Guides adjustment of MIN, MAX, ACCEL, and DECEL trimpots.

Current Limit and Overload Adjustments

Details setting the CL Trimpot for overload protection.