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INSTALLATION AND OPERATION MANUAL

MODEL KBPW-240D

KB Part No. 8401 (Black Case)

•

Part No. 8402 (White Case)

NEMA 4X, IP-65

PWM DC Motor Speed Control For PM and Shunt Wound Motors

Rated 7.5 Amps DC, 11.5 Amps AC @ 115/230 VAC

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.

BRK

REV

FWD

100

NEMA-4X / IP-65

START

STOP

RUN

JOG

PWM DC MOTOR SPEED CONTROL

ENTA

-D

RIVE

™

STOP

™

A COMPLETE LINE OF MOTOR DRIVES

See back cover

See Safety Warning on Page 2

Spec Tech Industrial 203 Vest Ave. Valley Park, MO 63088 Phone: 888 SPECTECH

Email: [email protected]

www.spectechind.com

Содержание 8401

Страница 1: ...to be accurate However the manufacturer retains the right to make changes in design which may not be included herein BRK REV FWD 100 90 80 70 60 50 40 30 20 10 0 NEMA 4X IP 65 START STOP RUN JOG PWM DC MOTOR SPEED CONTROL PENTA DRIVE OL STOP ON TM A COMPLETE LINE OF MOTOR DRIVES 2002 KB Electronics Inc See back cover See Safety Warning on Page 2 Spec Tech Industrial 203 Vest Ave Valley Park MO 630...

Страница 2: ... Power Connection 6 4 Full Voltage Field 7 5 Half Voltage Field 7 6 Remote Potentiometer 7 7A Remote 3 Wire Start Stop Switch with Normally Open Start Contact and Normally Open Stop Contact 8 7B Remote 3 Wire Start Stop Switch with Normally Open Start Contact and Normally Closed Stop Contact 8 7C Remote 2 wire Start Stop Switch with Normally Open Start Stop Contact 8 8 Start Stop Function Eliminat...

Страница 3: ... Switch Type Selection J6 12 22 Enable Selection 12 23 ACCEL Trimpot Range 13 24 DECEL Trimpot Range 13 25 MAX Trimpot Range 13 26 MIN Trimpot Range 13 27 JOG Trimpot Range 14 28 CL Trimpot Range 14 29 TCL Trimpot Range 14 30 IR Trimpot Range 14 iii ...

Страница 4: ... 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 further information is required on this product contact the factory It...

Страница 5: ...top Jog switch FWD BRK REV switch and Inhibit switch II SIMPLIFIED OPERATING INSTRUCTIONS A Power Connection Connect the AC line to L1 and L2 terminals of TB1 and the ground wire Earth to the green ground screw as shown in Figure 3 on page 6 and as described in Section IIIA on page 6 and Section IIIB on page 6 B Permanent Magnet PM Motor Connection Two Wire Type Connect the motor arma ture to A1 a...

Страница 6: ...sepower HP kW SCR Rated Motors PWM Rated Motors 3 4 0 5 208 230 0 90 130 11 5 7 5 1 0 75 Field Voltage Volts DC 200 100 7 5 2 1 5 11 2 1 11 5 0 180 260 TABLE 1 ELECTRICAL RATINGS 0 100 Specification Factory Setting Parameter 0 50 Operating Frequency kHz 0 5 10 Operating Temperature Range at Full Rating ºC 16 Current Range High Scale Amps DC 0 50 1 7 2 5 3 5 5 0 7 5 7 5 Current Range Low Scale Amps...

Страница 7: ...L IR TCL To LED Board L1B J7A L1A L2A J7B L2B ORN WHT RED BLK F1 A1 F2 A2 L2 L1 TB2 CON2 A1B A2B A1A A2A BLU WHT WHT TB1 TCL NTCL J3 DECEL ACCEL MIN MAX JOG CL IR TCL RELAY NC J5 NO 180V T 90V J1 AMP J2 0 4 3 5 0 3 0 2 2 5 1 7 0 8 0 5 7 5 5 0 L H T K2 K1 RELAY EN1 50V 7V EN2 T TACH ENABLE EN J7 J4 Enlarged view of trimpots FIGURE 1 CONTROL LAYOUT Illustrates Factory Setting of Jumpers and Approxim...

Страница 8: ... 4X IP 65 START STOP RUN JOG PWM DC MOTOR SPEED CONTROL P ENTA D RIVE OL STOP ON CONTROL SHOWN WITH OPTIONAL FWD BRK REV AND RUN STOP JOG SWITCHES 5 89 8 88 8 23 9 49 5 00 127 241 209 225 5 47 139 150 0 36 9 FIGURE 2 MECHANICAL SPECIFICATIONS INCHES mm ...

Страница 9: ... catastrophic failure of motor and or control To avoid erratic operation do not bundle AC line and motor wires with potentiometer wires voltage following wires Start Stop switch wires inhibit wires or any other signal wires Use shielded cables on all signal wiring over 12 30cm long Shield should be Earth grounded on the control side only Warning Do not use CON2 for any purpose other than to power ...

Страница 10: ...espec tively The leads may be taped and left inside the control The potentiometer assembly may be removed if a watertight seal is used to cover the hole in the front cover Connect the remote main speed potentiometer wires to terminals P1 low side P2 wiper and P3 high side as shown in Figure 6 G Remote Start Stop Switch Connections The control is supplied with a prewired Start Stop switch mounted o...

Страница 11: ...r normally closed run relay contact outputs can be select ed depending on the position of jumper J5 If nor mally open is selected J5 in NO position the run relay output contacts will close when the Start Stop switch is set to START position If nor mally closed is selected J5 set to NC position the run relay output contacts will open when the Start Stop switch is set to START position When the cont...

Страница 12: ...tact in the Main Speed Potentiometer circuit The Enable function is established by wiring a switch in series with the violet Main Speed Potentiometer lead which connects to the P3 terminal See Figure 12 Warning Do not use Enable as a safety disconnect Use only the AC line for this purpose The Enable Circuit is not isolated and is not to be Earth grounded L DC Tach Generator Connection Wire the tac...

Страница 13: ...J6B TB1 A1A A2B J6A L1 L2 A2 A1 D6 CON2 D20 TB2 A1B ORG Q4 F1 F2 FIGURE 16 REMOVING RESISTOR R35 1 2 0 37 SCR Rated Motor Horsepower HP kW PWM Rated Motor Horsepower HP kW J2 Setting Amps DC 130 Volts DC Motors 1 4 0 18 1 2 0 37 90 Volts DC Motors 180 Volts DC Motors 220Volts DC Motors 7 5 5 0 3 5 2 5 1 7 0 8 3 4 0 5 1 2 0 37 1 3 0 25 1 4 0 18 1 6 0 1 1 12 0 06 0 5 0 4 0 3 0 2 1 20 0 04 1 20 0 04 ...

Страница 14: ...or set jumper J4 to 50V position Note When using a tach generator the IR trimpot should be set fully counterclockwise Note The tach generator input is designed for 7 Volt or 50 Volt per 1000 RPM tach gen erators used with 1800 RPM motors For tach generators other than 7 Volt or 50 Volt per 1000 RPM or for motors other than 1800 RPM an external 1 2 watt resistor RT must be used Install RT in series...

Страница 15: ... D is required See Figure 2 on page 5 The KBPW 240D is designed with a hinged case so that when the front cover is open all wiring stays intact To open the cover the four screws must be loosened so they are no longer engaged in the case bottom After mounting and wiring close the cover and make sure that wires will not get caught or crimped as the cover is closed Tighten all four cover screws so th...

Страница 16: ...rning on page 1 must be read and understood before proceeding A Acceleration ACCEL Sets the amount of time for the motor to accelerate from minimum speed to maximum speed The ACCEL trimpot is factory set for one 1 second as shown in Figure 23 For more rapid acceleration time rotate the trimpot counterclockwise For longer acceleration time rotate the trimpot clockwise Note Rapid acceleration settin...

Страница 17: ...l remains in CL for a predeter mined amount of time set by the TCL trimpot and if jumper J3 is in the TCL position the control will shut down To reset the control after it has shut down momentarily set the start stop switch to the START position or disconnect and then recon nect the AC line Warning When the control shuts down in TCL the AC line voltage is still present in the control H Non Timed C...

Страница 18: ...nection diagrams are supplied with all accessories to facilitate installation A On Off AC Line Switch P N 9341 Disconnects the AC line Mounts on the enclosure cover and is supplied with a switch seal to maintain watertight integrity B FWD BRK REV Switch P N 9339 Provides motor reversing and dynamic braking This switch is equipped with a center off hesitation mechanism which assures that the motor ...

Страница 19: ... NOTES 16 ...

Страница 20: ...tial damage including injury to any person caused by items of our manufacture or sale Some states do not allow certain exclusions or lim itations found in this warranty and therefore they may not apply to you In any event the total liability of KB Electronics Inc under any circumstance shall not exceed the full purchase price of this product rev 2 2000 A40360 Rev B 8 2002 KB Electronics Inc 12095 ...

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