KB Electronics Anti Plug Reversing Module User Manual

“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516

Telephone: [phone]; Fax: [phone]
KB Electronics, Inc. www.kbelectronics.com

Installation and Operation Manual Supplement

for Anti-Plug Reversing Module (APRM) (Part No. 9378)

FOR USE WITH MODEL KBPC-240D

This supplement is for the APRM Installation and Operation Manual Rev. B (Part No. A40265).

The manual must be read and understood before installing and operating the drive.

For further assistance, contact our Sales Department at 954-346-4900 or Toll Free at 800-221-6570 (outside Florida).

DESCRIPTION OF CHANGES AFFECTING THE MANUAL

(The Parts List and Schematic (Table 4 and Figure 6, on pages 7 and 8) no longer apply to the SMT APRM and should not be used.)

TABLE 2 – GENERAL PERFORMANCE SPECIFICATIONS

Updated to show the correct Operating Temperature Range and Braking Time.

Replaces Table 2, on page 2 of the manual.

Parameter Specification

AC Line Input (50/60 Hz) (Jumper Selectable) (Volts AC) 115 or 208/230
Maximum Run/Brake or Forward/Reverse Operations per Minute* 4
Ambient Temperature Range (°C / °F) 0 – 40 / 32 – 104
*Based on a one (1) second braking time.

TABLE 3 – INTERCONNECTING WIRE HARNESS

Replaces Table 3, on page 5 of the manual.

Wire Color Location on Drive Wire Termination

Red A1A

Orange A1B

Black A2A
White A2B

Gray I1

White / Black I2

Yellow CON2

Brown* CON2

*The brown wire has been added to CON2.

FIGURE 2 – REMOVAL OF DRIVE JUMPERS

Updated to show CON2.

Replaces Figure 2, on page 4 of the manual.

Quick-Connect Terminals

2-Pin Connector

Continued on other side…

(A42048) – Rev. A00 – 5/4/2010 Page 1 of 2

“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516

Telephone: [phone]; Fax: [phone]
KB Electronics, Inc. www.kbelectronics.com

Installation and Operation Manual Supplement

for Anti-Plug Reversing Module (APRM) (Part No. 9378)

FOR USE WITH MODEL KBPC-240D

…continued from other side.

FIGURE 5 – INTERNAL WIRING DIAGRAM

Updated to show the SMT PC board and the brown wire on the Interconnecting Wire Harness.

Replaces page 6 of the manual.

KBPC-240D and APRM

Gray

White/Black

Red

Black

White

Orange

Black

White

Red

Brown

Yellow

(A42048) – Rev. A00 – 5/4/2010 Page 2 of 2

“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516

Telephone: [phone]; Fax: [phone]
KB Electronics, Inc. www.kbelectronics.com

Installation and Operation Manual Supplement

for Anti-Plug Reversing Module (APRM) (Part No. 9378)

FOR USE WITH MODEL KBPW-240D

This supplement is for the APRM Installation and Operation Manual Rev. B (Part No. A40265).

The manual must be read and understood before installing and operating the drive.

For further assistance, contact our Sales Department at 954-346-4900 or Toll Free at 800-221-6570 (outside Florida).

DESCRIPTION OF CHANGES AFFECTING THE MANUAL

(The Parts List and Schematic (Table 4 and Figure 6, on pages 7 and 8) no longer apply to the SMT APRM and should not be used.)

TABLE 2 – GENERAL PERFORMANCE SPECIFICATIONS

Updated to show the correct Operating Temperature Range and Braking Time.

Replaces Table 2, on page 2 of the manual.

Parameter Specification

AC Line Input (50/60 Hz) (Jumper Selectable) (Volts AC) 115 or 208/230
Maximum Run/Brake or Forward/Reverse Operations per Minute* 4
Ambient Temperature Range (°C / °F) 0 – 40 / 32 – 104
*Based on a one (1) second braking time.

TABLE 3 – INTERCONNECTING WIRE HARNESS

Replaces Table 3, on page 5 of the manual.

Wire Color Location on Drive Wire Termination

Red A1A

Orange A1B

Black A2A
White A2B

Gray INH1

White / Black INH2

Yellow CON2

Brown* CON2

*The brown wire has been added to CON2.

FIGURE 2 – REMOVAL OF DRIVE JUMPERS

Updated to show CON2.

Replaces Figure 2, on page 4 of the manual.

Quick-Connect Terminals

2-Pin Connector

Continued on other side…

(A42049) – Rev. A00 – 5/3/2010 Page 1 of 2

“The Right Control for Your Application.” 12095 NW 39 Street, Coral Springs, FL 33065-2516

Telephone: [phone]; Fax: [phone]
KB Electronics, Inc. www.kbelectronics.com

Installation and Operation Manual Supplement

for Anti-Plug Reversing Module (APRM) (Part No. 9378)

FOR USE WITH MODEL KBPW-240D

…continued from other side.

FIGURE 5 – INTERNAL WIRING DIAGRAM

Updated to show the SMT PC board and include the brown wire on the Interconnecting Wire Harness.

Replaces page 6 of the manual.

KBPW-240D and APRM

Gray

White/Black

Red

Black

White

Orange

Black
White

Red

Brown

Yellow

(A42049) – Rev. A00 – 5/3/2010 Page 2 of 2

ANTI-PLUG REVERSING MODULE (APRM®-PC) WITH DYNAMIC BRAKING

KB PART NO. 9378

FOR USE WITH KBPC-240D SPEED CONTROL

INSTALLATION AND OPERATING INSTRUCTIONS

See Safety Warning on page 1

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 herin.

A COMPLETE LINE OF MOTOR DRIVES

PATENTED © 1997 KB Electronics, Inc.

TABLE OF CONTENTS

Section Page

i. Safety Warning ........................................................................................ 1

I. Operation ............................................................................................ 2

II. Setup ............................................................................................... 2

III. Mounting ............................................................................................. 3

IV. Wiring ............................................................................................... 4

V. Limited Warranty ...................................................................................... 10

TABLES

1. APRM® Operation ...................................................................................... 2

2. General Performance Specifications ........................................................................ 2

3. APRM

®

to PC Connections ............................................................................... 5

4. Parts List ............................................................................................ 7

FIGURES

1. APRM® Mounted in the KBPC-240D ........................................................................ 3

2. KBPC-240D Jumper Removal ............................................................................. 4

3. Switch Mounting ....................................................................................... 5

4. Remote Relay Contacts ................................................................................. 5

5. Internal Wiring Diagram ................................................................................. 6

6. Schematic ............................................................................................ 8

7. Mechanical Specifications ................................................................................ 9

ii

i. SAFETY WARNING! — PLEASE READ CAREFULLY

This product should be installed and serviced by a qualified technician, electrician or electrical maintenance person familiar with

its operation and the hazards involved. Proper installation, which includes wiring, mounting in proper enclosure, fusing or other

overcurrent protection and grounding, can reduce the chance of electric shocks, fires or explosions in this product or products used with

this product, such as electric motors, switches, coils, solenoids and/or relays. Eye protection must be worn and insulated adjustment

tools must be used when working with control under power. This product is constructed of materials (plastics, metals, carbon, silicon,

etc.) which may be a potential hazard. Proper shielding, grounding and filtering of this product can reduce the emission of radio

frequency interference (RFI) which may adversely affect sensitive electronic equipment. If information is required on this product, contact

our factory. It is the responsibility of the equipment manufacturer and individual installer to supply this safety warning to the ultimate user

of this product. (SW effective 11/92)

This control contains Start/Stop and Inhibit circuits that can be used to start and stop the control. However, these circuits are never

to be used as safety disconnects since they are not fail-safe. Use only the AC line for this purpose.

The input circuits of this control (potentiometer, Start/Stop, Inhibit) are not isolated from AC line. Be sure to follow all instructions

carefully. Fire and/or electrocution can result due to improper use of this product.

This product complies with all CE directives pertinent at the time of manufacture. Contact factory for detailed
installation instructions and Declaration of Conformity.

1

I. OPERATION.

The APRM

®

-PC provides anti-plug instant reverse and solid
state dynamic braking. It has been specifically designed for
installation into the KBPC-240D speed control. The patented
circuitry senses armature voltage and permits armature
switching to take place only when current levels are near zero.
This eliminates contact arcing normally associated with relay
reversing circuits.

Braking is achieved via an electronic circuit utilizing an SCR
and brake resistor. An LED indicates when the APRM
the brake mode. Operation is made via a SPDT switch with

®

is in

Switch Position Switch Connection

Forward (FWD) S1, S2 + -

Brake (BRK) None (Center off)* 0 0

Reverse (REV) S2, S3 - +

*Note: If no connection is made to S1, S2 and S3, the APRM® is in the brake

mode which will rapidly stop the motor.

TABLE 1 – APRM® OPERATION

center off.

The unit installs easily into the inside cover of the KBPC control. Wiring is made via quick-connect terminals.

Output Polarity

A1 A2

II. SET UP.

Be sure the Jumpers J1 and J2 on the APRM

®

are both set to the proper AC line input voltage, 115 or 230VAC. Note: This should be
the same setting as the Jumpers J2A and J2B are set for on the KBPC main board which should correspond to the correct AC line input
voltage. Refer to the KBPC-240D Installation and Operating Instruction Manual for complete information.

TABLE 2 – GENERAL PERFORMANCE SPECIFICATIONS

Input AC line voltage – 50/60 Hz ...................................................................115/230

Maximum number of run/brake or forward/reverse operations per minute* ........................................ 4

Ambient temperature range (°C)..................................................................... 0 – 50

*Based on a one (1) minute braking time.

2

III. MOUNTING.

1. Mount the APRM

®

-PC on the 4 bosses located on the inside cover
of the KBPC-240D using the four (4) # 6-32 screws provided.
Position the APRM so that the brake resistor is toward the bottom of
the cover. Be sure not to trap any wires under the APRM mounting
bracket. (See fig. 1.)

2. To mount the FWD-BRK-REV switch in the KBPC first remove the
rubber plug in the FWD-BRK-REV position by unscrewing the retainer
nut on the inside cover. (See fig. 3 p. 5.)

3. Install the FWD-BRK-REV switch assembly into the front cover
making sure the key in the hole lines up with the keyway in the switch
bushing. Be sure the hex nut supplied is installed at the base of the
switch bushing before inserting switch into the KBPC cover.

4. Install the rubber switch boot with integral hex nut over switch lever.
Switch should be in the stop position to facilitate installation. Also,
the switch bushing threads should protrude no more than .25"
(6.4mm) or no less than .10" (2.6mm) through the front cover for
proper installation. Tighten the switch boot so that the bottom seals
against the cover label. Do not overtighten.

FIG. 1 – APRM

®

MOUNTED IN THE KBPC-240D

3

5. FWD-BRK-REV switch remote moun­ted. It is possible to operate the con­trol with a remote FWD-BRK-REV
switch or with a remote relay. Care­fully remove the three switch wires:
S1, S2, S3 from the APRM

®

. Wires
may be extended for remote operation,
but it is suggested that a shielded
cable be used. (See table 1 APRM
Operation, p. 2.)

IV. WIRING. Do not wire control

with AC line connected.

1. Carefully remove from the KBPC main
PC board the 2 jumpers, J8A (con­nects A1A and A1B) and J8B (con­nects A2A and A2B). Note: Use long

nose pliers and rock terminal back
and forth to facilitate removal. (See
fig. 2.)

2. Install the wires from the APRM onto
the following terminals on the KBPC
main board. Refer to the internal wiring
diagram provided. (See fig. 5, p. 6.)

4

FIG. 2 – KBPC-240D JUMPER REMOVAL

®

FIG. 3 – SWITCH MOUNTING

TABLE 3 – APRM® TO PC CONNECTIONS

RUBBER BOOT

COVER

HEX FACENUT

SWITCH BODY

FIG. 4 – REMOTE RELAY CONTACTS

APRM

®

Wire Color

Terminal Position on KBPC

PC Board

Red A1A

Orange A1B

Black A2A

White A2B

Gray I1

White / Black I2

Yellow F1*

*Note:

Newer models contain a connector on the yellow APRM

®

lead.
Observe correct polarity and insert the plug onto the mating
connector just behind terminal block TB2. (See fig. 5, p. 6)

5

To avoid erratic operation do
not bundle AC line and motor
wires with reversing, potenti­ometer, voltage following, en­able, inhibit or other signal
wiring. Use shielded cables
on all signal wiring over 12"
(30 cm) – Do not ground
shield.

Note:

Reversing switch can be re­motely mounted.

6

FIG. 5 – INTERNAL WIRING DIAGRAM

FIG. 7 – MECHANICAL SPECIFICATIONS

INCHES

[mm]

7

V – LIMITED WARRANTY

For a period of 18 months from date of original purchase, KB 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 not been tampered with by unauthorized

persons, misused, abused, or improperly installed and has been used in accordance with the instructions and/or ratings supplied.

The foregoing is in lieu of any other warranty or guarantee, expressed or implied, and we are not responsible for any expense,

including installation and removal, inconvenience, or consequential damage, including injury to any person, caused by items of

our manufacture or sale. Some states do not allow certain exclusions or limitations found in this warranty so that they may not

apply to you. In any event, KB's total liability, under all circumstances, shall not exceed the full purchase price of this unit. (rev

4/88)

KB ELECTRONICS, Inc.

12095 NW 39th Street, Coral Springs, FL 33065 • [phone] • Fax [phone]
Outside Florida Call TOLL FREE [phone]
www.kbelectronics.com

(A40265) – Rev. B – 6/97