Table of Contents
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"The Right Control for Your Application."
KB Electronics, Inc.
(A40288) - Rev. E - 6/6/2005 - Z3562E00
Installation and Operation Manual
KBVF SERIES
Chassis / IP-20 Inverters
Variable Speed / Soft-Start AC Motor Drive
with Electronic Motor Overload Protection*
Rated for 208-230 Volt 50 & 60 Hz
3-Phase & PSC** AC Induction Motors
from Subfractional thru 1½ HP
Operates from 115 and 208/230 Volt
50/60 Hz AC Line Input
See Safety Warning, on
This manual covers Models
KBVF-21D, 22D, 13, 23, 23D, 14, 24, 24D, 26D
Note: The drive is factory set for 60 Hz motors. For 50 Hz motors, see
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.
***
A Complete Line of Motor Drives
* UL approved as an electronic overload protector for motors. ** Custom software is required for PSC
motors. See PSC Motor Addendum (Part No. AXXXXX). *** Requires CE approved RFI Filter. See RFI
Filters & Chokes Selection Guide D-321 (Part No. A42027) for selection of filters to meet the Industrial or
Residential Standard.
**** Models KBVF-22D, 13, 23, 23D, 14, 24, 24D, 26D are UL Listed for USA and
Canada. Other models pending.
12095 NW 39 Street, Coral Springs, FL 33065-2516
Front Page
page
XX.
Section 6.2, on page
© 2005 KB Electronics, Inc. (see back cover)
Phone: 954-346-4900; Fax: 954-346-3377
XX.
****
Page 1 of 20
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Table of Contents
Related Manuals for KB Electronics KBVF-21D
Summary of Contents for KB Electronics KBVF-21D
- Page 1 See Safety Warning, on page This manual covers Models KBVF-21D, 22D, 13, 23, 23D, 14, 24, 24D, 26D Note: The drive is factory set for 60 Hz motors. For 50 Hz motors, see Section 6.2, on page 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.
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Page 2: Table Of Contents
Figure Page Quick-Start Connection Diagram ................................Models KBVF-21D, 22D, 13, 23, 23D Mechanical Specifications and Control Layout ................Models KBVF-14, 24, 24D, 26D Mechanical Specifications and Control Layout ..................Expanded View of Jumpers and Trimpots ............................... Maximum Allowed Motor Torque vs. Speed............................. -
Page 3: Section Page
Section 9.1, on page Note: The rated AC line voltage of the drive must match the actual AC line input voltage. On Models KBVF-21D, 22D, 23D, 24D, 26D, the setting of Jumper J1 (on upper PC board) must match the AC line input voltage. -
Page 4: Safety Warning
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Motor Connection: Wire the motor to quick-connect Terminals "U", "V", "W", as shown in Figure 16, on page XX. (Special reactors may be required for cable lengths over 100 ft (30 m) –... -
Page 5: Introduction
Programming Kit, and Modbus Communication Module. A connector is provided for easy installation of accessories. Notes: 1. UL approved as an electronic overload protector for motors. 2. Models KBVF-21D, 22D contain ICL in lieu of EICL™. 3. In 50 Hz Mode, the DEC/B Trimpot automatically becomes Adjustable Boost. - Page 6 “The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Trimpot Adjustments Minimum Speed (MIN): Sets the minimum speed of the motor. See Section 13.1, on page Maximum Speed (MAX): Sets the maximum speed of the motor. See Section 13.2, on page...
- Page 7 Constant horsepower will result when operating the drive in the "X2" mode. 3. Dependent on motor performance. 4. Do not operate the drive outside the specified AC line input voltage operating range. Figure 2 Models KBVF-21D, 22D, 13, 23, 23D Mechanical Specifications and Control Layout (Inches/mm) (Model KBVF-22D Shown) (See...
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Page 8: Important Application Information
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Figure 3 Models KBVF-14, 24, 24D, 26D Mechanical Specifications (Inches/mm) (Model KBVF-26D Shown with Finger-Safe Cover Installed) (See Figure 4, On Page XX, for Expanded View of Jumpers and Trimpots) 3.90... -
Page 9: Finger-Safe Cover
Note: The Finger-Safe Cover (except that of the KBVF-21D) is designed with a removable panel (on the trimpots side) which must be removed for installation of optional accessories SIVFR Signal Isolator and Run/Fault Relay (Part No. 9597) or Multi-Speed Board (Part No. 9503). Complete instructions are provided with the accessories. -
Page 10: Setting Selectable Jumpers
AC Line Input Voltage Selection (Jumper J1 (Models KBVF-21D, 22D, 23D, 24D, 26D* Only)): Jumper J1 is factory set to the "230V" position for 208/230 Volt AC line input. For 115 Volt AC line input, set Jumper J1 to the "115V" position. Jumper J1 is located on the upper PC board. -
Page 11: Mounting Instructions
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Figure 11 Figure 12 Available Torque vs. Output Frequency 120 Hz and 100 Hz Drive Output Frequency Selection 120 Hz Output with 60 Hz Motor 100 Hz Output with 50 Hz Motor (J1 Installed in "60Hz"... -
Page 12: Recommended High Voltage Dielectric Withstand Testing (Hi-Pot Testing)
Figure 16, on page Note: The rated AC line voltage of the drive must match the actual AC line input voltage. On Models KBVF-21D, 22D, 23D, 24D, 26D, the setting of Jumper J1 must match the AC line input voltage. - Page 13 Ground Connection: Connect the ground wire (earth) to the green ground screw. The ground screw is located on the heat sink. Figure 16, on page Note: Model KBVF-21D, due to its double insulated design, does not contain a ground screw. Motor Connection: Wire the motor to Terminals "U", "V", "W". The terminals are located on the upper PC board. See...
- Page 14 “The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Figure 18 Voltage Following Connection 0 - 5 Volts DC (Isolated) 0 - 10 Volts DC (Isolated) Manual Start Switch Connection (CON1): The Manual Start Mode is used to manually start the drive or restart the drive (reset) if a fault has occurred.
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Page 15: 10 Ac Line Fusing
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Figure 21 Enable Switch Connection Connector Installed for Connector Installed for Jumper Removed Forward Enable Switch Reverse Enable Switch * For Forward Enable Switch connection, the red wire is not used. -
Page 16: Drive Operating Condition And Status Led Indicator
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 12 DIAGNOSTIC LEDs The drive contains two diagnostic LEDs to display the drive's operational status. See Figure 4, on page XX, for the location of the "PWR"... -
Page 17: Maximum Speed Trimpot (Max) Range
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Figure 23 Maximum Speed Trimpot (MAX) Range 13.3 Acceleration (ACC): Sets the amount of time for the motor to accelerate from zero speed to full speed. The ACC Trimpot is factory set to 1.5 seconds. -
Page 18: Slip Compensation Trimpot (Comp) Range
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Figure 26 Slip Compensation Trimpot (COMP) Range 13.6 Boost (DEC/B): When the drive is set for 50 Hz Motor Operation (Jumper J1 installed in the "50Hz" position), the DEC/B Trimpot automatically becomes the adjustable BOOST Trimpot. -
Page 19: Model Kbvf-21D Current Limit Trimpot (Cl) Range
“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516 KB Electronics, Inc. Phone: 954-346-4900; Fax: 954-346-3377 Figure 28 Figure 29 Figure 30 Model KBVF-21D Model KBVF-22D Models KBVF-13, 23, 23D Current Limit Trimpot (CL) Range... - Page 20 Phone: 954-346-4900; Fax: 954-346-3377 LIMITED WARRANTY For a period of 18 months from the date of original purchase, KB Electronics, Inc. will repair or replace without charge, devices which our examination proves to be defective in material or workmanship. This warranty is valid if the unit has...