Table of Contents
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INSTALLATION AND OPERATION MANUAL
KB Part No. 8401 (Black Case) • Part No. 8402 (White Case)
PWM DC Motor Speed Control For PM and Shunt Wound Motors
The information contained in this manual is intended to be accurate. However, the manufacturer retains the
Spec Tech Industrial 203 Vest Ave. Valley Park, MO 63088 Phone: 888 SPECTECH
Email: sales@spectechind.com
MODEL KBPW-240D
NEMA 4X, IP-65
Rated 7.5 Amps DC, 11.5 Amps AC @ 115/230 VAC
!
See Safety Warning on Page 2
right to make changes in design which may not be included herein.
A COMPLETE LINE OF MOTOR DRIVES
ON
STOP
OL
P
-D
™
ENTA
RIVE
PWM DC MOTOR SPEED CONTROL
50
40
60
30
70
20
80
10
90
0
100
%
FWD
BRK
REV
NEMA-4X / IP-65
RUN
START
STOP
JOG
™
TM
© 2002 KB Electronics, Inc.
See back cover
www.spectechind.com
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Table of Contents
Related Manuals for Penta KB Power Penta-Drive KBPW-240D
Summary of Contents for Penta KB Power Penta-Drive KBPW-240D
- Page 1 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 STOP ™...
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Page 2: Table Of Contents
TABLE OF CONTENTS Section Page Safety Warning ............1 Introduction . - Page 3 20. Run Relay Output Mode Selection (J5) ........12 21.
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Page 4: Safety Warning
Electrical Hazard Warning Symbol: Failure to observe this warning could result in electrical shock or electrocution. Operational Hazard Warning Symbol: Failure to observe this warning could result in serious injury or death. 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. -
Page 5: Simplified Operating Instructions
Optional accessories include On/Off AC Line Switch, FWD-BRK-REV Switch, Run-Stop-Jog Switch, Signal Isolator, and Anti-Plug Reversing Module. Quick-connect terminals are provid- ed for easy installation of all optional accessories. The control is available in black finish (P/N 8401) and FDA approved white finish (P/N 8402). STANDARD FEATURES •... -
Page 6: Electrical Ratings
D. Motor Current – Jumper J2 is factory set for 7.5 Amp motors. For lower current motors, set jumper J2 to the corresponding motor current as described in Section IVB, on page 10. Note: The factory setting for Current Limit is 150% of the nominal current setting (example: if jumper J2 is set to “5A”... -
Page 7: Control Layout
FIGURE 1 – CONTROL LAYOUT (Illustrates Factory Setting of Jumpers and Approximate Trimpot Settings) To LED Board ACCEL DECEL START/STOP SWITCH KBPW-240D CON1 BLACK INH1 TCL NTCL INH2 WHITE START STOP RELAY VIOLET ORANGE WHITE MAIN SPEED POTENTIOMETER 180V WHT WHT CON2 ACCEL DECEL... -
Page 8: Mechanical Specifications
FIGURE 2 – MECHANICAL SPECIFICATIONS (INCHES / mm) -
Page 9: Iii. Wiring Instructions
III. WIRING INSTRUCTIONS FIGURE 3 – POWER CONNECTION WARNING! Read Safety Warning, on page 1, before using this control. Disconnect the AC line before wiring. Note: To avoid erratic operation, do not bundle AC line and motor wires with wires from signal following, start/stop switch, inhibit, or any other signal wires. -
Page 10: Field Connection (Shunt Wound Motors Only)
Note: Do not connect motor armature FIGURE 4 – FULL VOLTAGE FIELD leads to F1 and F2 terminals. Do not use F1 and F2 terminals for PM motors. D. Full Voltage Field Connection (Shunt Wound Motors Only) – Wire the motor field leads to F1 (+) and F2 (-) terminals of TB2 as shown in Figure 4 &... -
Page 11: And Normally Open Stop Contact
in the front cover. Connect the FIGURE 7A – REMOTE 3-WIRE START/STOP SWITCH WITH NORMALLY OPEN START CONTACT remote Start/Stop switch wires to AND NORMALLY OPEN STOP CONTACT START (momentary), COM (common), and STOP (constant) terminals as shown in Figure 7A. Start MOMENTARY START... -
Page 12: Iv. Setting Selectable Jumpers
Note: If an isolated signal voltage is not available, an FIGURE 10 – INHIBIT CIRCUIT optional signal isolator can be installed (KBSI-240D, INHIBIT P/N 9431). Connect the isolated signal voltage to P2 (CLOSE TO STOP) (+) and P1 (-) terminals. Adjustment of the MIN trim- (OPEN TO RUN) pot may be necessary to achieve a 0 Volt DC output. -
Page 13: Setting Motor Current (Scr & Pwm Motor Horsepower Ratings)
A. Motor Voltage Selection (J1) – Jumper FIGURE 14 – MOTOR VOLTAGE SELECTION J1 is factory set to “90V” position for 90 J1 Set for 90 Volt Motors Volt SCR rated motors (or 130 Volt PWM (Factory Setting) J1 Set for 180 Volt Motors rated motors). -
Page 14: Current Limit Mode Selection (J3)
C. Timed and Non-Timed Current Limit FIGURE 17 – CURRENT LIMIT MODE SELECTION Selection (J3) – Jumper J3 is factory set to “TCL” position for timed current limiting J3 Set for TCL Mode operation. See Figure 17. For non-timed (Timed Current Limit) J3 Set for NTCL Mode current limiting operation, set jumper J3 (Factory Setting) -
Page 15: Mounting Instructions
E. Run Relay Output Mode Selection (J5) FIGURE 19 – DC TACH-GENERATOR WITH ADDITION OF R – Jumper J5 is factory set to “NO” position for normally open relay output at TB4. For normally closed relay output, set jumper J5 to “NC” position. See Figure 20. F. -
Page 16: Ac Line Fusing
potentiometer is fully counterclockwise. To start the control, momentarily set the Start/Stop switch to “START” position and release it. The STOP LED should no longer illuminate. The motor should begin to rotate, as the main speed potentiometer is rotated clockwise. Note: If the motor rotates in the incorrect direction, it will be necessary to disconnect the AC line, reverse the motor leads, and repeat the startup procedure. -
Page 17: Diagnostic Leds
E. Jog Speed (JOG) – Sets “jog” speed of the motor. The JOG FIGURE 27 – JOG TRIMPOT RANGE trimpot is factory set for 15% of motor base speed, as shown in Figure 27 . For a higher jog setting, rotate the trimpot clockwise. -
Page 18: Optional Accessories
B. Stop (STOP) – The STOP LED will illuminate yellow when the Start/Stop switch is set to “STOP” position. When AC line is applied, this LED will also be illuminated until the Start/Stop switch is set to “START” position. C. Overload (OL) – The OL LED will illuminate red when the control goes into current limit, indi- cating that the current limit set point has been reached (set by the CL trimpot and the posi- tion of jumper J2). -
Page 19: Limited Warranty
– NOTES –... - Page 20 XI. 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 not been tampered with by unauthorized per- sons, misused, abused, or improperly installed and has been used in accordance with the instructions and/or ratings supplied.