Kb Electronics KBVF MULTI-SPEED BOARD User Manual.pdf

315.58 Kb
Loading...

 

 

 

 

 

 

 

 

“The Right Control for Your Application.”

12095 NW 39 Street, Coral Springs, FL 33065-2516

 

 

 

 

 

 

 

 

KB Electronics, Inc.

Telephone: 954-346-4900; Fax: 954-346-3377

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

.%9) 0XOWL 6SHHG %RDUG ,QVWDOODWLRQ :LULQJ DQG 2SHUDWLQJ ,QVWUXFWLRQV

This document is supplied with the KBVF Multi-Speed Board (Part No. 9503).

Warning! Before installing the Multi-Speed Board onto the KBVF, disconnect the AC power and wait until the "PWR" and "ST" LEDs are no longer illuminated.

IMPORTANT: The KBVF Multi-Speed Board Data Sheet D-802, KBVF Installation and Operation Manual, and these instructions must be read and understood before attempting to operate this control. For further assistance, contact our Sales Department at 954-346-4900 or Toll Free at 800-221-6570 (outside Florida).

Tools required: small wire cutter and small flat blade screwdriver.

Figure 1 - KBVF Multi-Speed Board Control Layout

1Removing and Modifying the Finger-Safe Cover (FSC) on the KBVF - See Figure 2.

If using the FSC, it needs to be modified to install the MSB, as described below. If the FSC is not used, proceed to Section 2, on page 2.

1.1Remove the FSC, by gently lifting up on all four (4) retaining clips.

1.2Using cutters, cut off the end section with three (3) Tabs at nine (9) places. Do not cut off the end section with four (4) Tabs.

1.3Before installing the FSC onto the KBVF, make all connections from the MSB to the KBVF, as described in Section 3, on page 2.

Note: On some KBVF models, the FSC is supplied with a separate side panel which is already removed.

Figure 2 - Modifying the Finger-Safe Cover

End Section with Three (3) Tabs

End Section with Four (4) Tabs

(A42136) - Rev. B00 - 11/02/2004 - Z3269B00

Page 1 of 4

“The Right Control for Your Application.”

12095 NW 39 Street, Coral Springs, FL 33065-2516

 

KB Electronics, Inc.

Telephone: 954-346-4900; Fax: 954-346-3377

.%9) 0XOWL 6SHHG %RDUG ,QVWDOODWLRQ :LULQJ DQG 2SHUDWLQJ ,QVWUXFWLRQV

2Preparing the KBVF Prior to Installing the MSB - See Figure 3.

Remove and discard the jumpers that are installed on J1 (50/60Hz) and CON2 (F-S-R) on the KBVF.

Figure 3 - Preparing the KBVF Prior to Installing the MSB

Before

ST PWR

After

ST PWR

3Installing and Wiring the MSB - See Figure 4.

3.1Insert the two 6-32 X ½" screws (provided) through the mounting holes on the MSB and align them with the threaded mounting holes on the side of the heat sink of the KBVF (located on the side nearest the trimpots).

3.2Using the flat blade (or Phillips) screwdriver, gently tighten the two screws to secure the MSB to the heat sink (8 in-lbs max.). Do not overtighten.

3.3Install the connector with green/black/white wires onto J1 (50/60Hz).

3.4Install the connector with red/black/white wires onto CON2 (F-S-R).

3.5Install the terminal with orange wire onto Terminal "P2".

Figure 4 - Installing and Wiring the MSB

230V 115V

ST PWR

(A42136) - Rev. B00 - 11/02/2004 - Z3269B00

Page 2 of 4

“The Right Control for Your Application.”

12095 NW 39 Street, Coral Springs, FL 33065-2516

 

KB Electronics, Inc.

Telephone: 954-346-4900; Fax: 954-346-3377

.%9) 0XOWL 6SHHG %RDUG ,QVWDOODWLRQ :LULQJ DQG 2SHUDWLQJ ,QVWUXFWLRQV

4MSB Operating Instructions

4.1A preset speed is selected with a contact closure or open collector wired between "COM" and either "PS 1", "PS 2", "PS 3", or "PS 4" of Terminal Block TB1. Wire the contact or open collector as shown in Figure 5.

Wire Guage Range (AWG - Cu): 24 - 14. Maximum Tightening Torque: 3.5 in-lbs. (Note: The maximum operating current for each preset is 1.5 mA DC.)

Figure 5 - MSB Terminal Block TB1 Connection Diagrams

 

 

 

 

Switch

 

 

Form C Contacts

 

 

Open Collector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.2Motor direction for each preset is selected by the position of Jumper R/F (Reverse/Forward). All presets have been factory set for Forward Motor Direction (Jumpers R/F set to the "F" position). See Figure 6.

Figure 6 - Motor Direction Selection (Jumper R/F)

Forward Motor Direction

 

(Factory Setting)

Reverse Motor Direction

(Jumper R/F In "F" Position) (Jumper R/F In "R" Position)

4.3To improve the resolution of the trimpots, several ranges are provided. The motor speed range for each preset is selected with Jumpers HI and LO. All speed range jumpers have been factory set for Full Speed Range (Jumpers LO and HI installed). See Figure 7. (Note: The maximum speed is based on the MAX Trimpot setting.)

 

 

 

 

 

 

 

 

 

 

 

Figure 7 - Speed Range Selection (Jumpers LO and HI)

 

 

 

 

 

 

 

 

 

 

 

Full Speed Range

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(0 - 100 % of MAX Speed)

Low Speed Range

Medium Speed Range

High Speed Range

(Factory Setting)

(0 - 50 % of MAX Speed)

(33 - 66 % of MAX Speed)

(50 - 100 % of MAX Speed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Jumper LO Installed)

(Jumper LO Installed)

(Jumper LO Not Installed)

(Jumper LO Not Installed)

(Jumper HI Installed)

(Jumper HI Not Installed)

(Jumper HI Not Installed)

(Jumper HI Installed)

4.4The speed for each preset can be fine tuned using the adjustable trimpots. All trimpots have been factory set for 50% speed. See Figure 8. (Note: The maximum speed is based on the MAX Trimpot setting.)

Figure 8 - Speed Trimpot Range

% of Range Setting (Factory Set to 50%)

(A42136) - Rev. B00 - 11/02/2004 - Z3269B00

Page 3 of 4

“The Right Control for Your Application.”

12095 NW 39 Street, Coral Springs, FL 33065-2516

 

KB Electronics, Inc.

Telephone: 954-346-4900; Fax: 954-346-3377

.%9) 0XOWL 6SHHG %RDUG ,QVWDOODWLRQ :LULQJ DQG 2SHUDWLQJ ,QVWUXFWLRQV

4.5Motor frequency is selected using J1 (50/60Hz) on the MSB and J2 (X1, X2) on the KBVF. The control is factory set to operate 60 Hz motors (J1 is factory set to the "60Hz" position and J2 is factory set to the "X1" position). See Figure 3. To operate 50 Hz motors, set J1 to the "50Hz" position. (Be sure that J2 is set to the "X1" position.) See Figure 9.

Overspeed Mode: To operate 60 Hz motors up to 120 Hz, be sure that J1 is set to the "60Hz" position and set J2 to the "X2" position. To operate 50 Hz motors up to 100 Hz, set J1 to the "50Hz" position and set J2 to the "X2" position.

Note: In Overspeed Mode, the motor will produce full rated torque up to the motor’s rated frequency. Operating the motor above it’s rated frequency will linearly reduce the motor torque to 50% at full output frequency (120 Hz for 60 Hz motors and 100 Hz for 50 Hz motors).

Figure 9 - Motor Frequency Selection

Motor Frequency Rating

J1 on the MSB

J2 on the KBVF

60 Hz *

50 Hz

120 Hz

100 Hz

* Factory setting.

(A42136) - Rev. B00 - 11/02/2004 - Z3269B00

Page 4 of 4