Kb-electronics KBWS-25D Manuel d'utilisateur

INSTALLATION AND OPERATING INSTRUCTIONSKBWS WHISPER DRIVEPULSE WIDTH MODULATED (PWM) !See Safety Warning on Page 5 beforeinstalling and operating this

102.1955.5KBWS-12, 15, 22D:KBWS-25D:8 PLACESØ0.19Ø4.833.1780.51.2531.80.9524.13.8096.5FIGURE 2B – MECHANICAL SPECIFICATIONS (Inches / mm)TABLE 1 – EL

11II. PLUG-IN HORSEPOWER RESISTOR®A Plug-In Horsepower Resistor® (PHR) must beinstalled for the KBWS to operate. Select a Plug-In Horsepower Resist

12Note: Disconnect main power when installing or changing the Plug-InHorsepower Resistor®.III. WIRING INSTRUCTIONSWarning! Read Safety Warning, on pa

Warning! Do not wire switches or relays inseries with the armature. Armature switchingcan cause catastrophic failure of motor and/or control.

analog signal voltage to P2 (signal) and P1 (-) ter-minals. Adjustment of the MIN trimpot may benecessary to achieve a 0 Volt DC output with a0 Volt

Potentiometer setting. When the Enable Switch is opened, the control will coastto the minimum speed setting.Warning! Do not use Enable as a safety di

VI. RECOMMENDED HIGH VOLTAGE DIELECTRIC WITHSTAND TESTING (Hi-Pot Testing)Note: This control has been Hi-Pot tested at 1500 Volts AC.Testing agencies

172130AC KILOVOLTSRETURNH. V.(MAIN POWER DISCONNECTED)TERMINALS TOGETHERCONNECT ALL SPEED CONTROLHIGH VOLTAGE DIELECTRIC WITHSTAND TESTERMOTOR SPEED C

VII. OPERATION. (You must read the Safety Warning on page 5 before proceeding).After the KBWS has been properly setup, the startup procedure can begin

Warning! If possible, do not adjust trimpots with main powerapplied. If adjustments are made with main power applied, an insu-lated adjust

TABLE OF CONTENTSSection Pagei. Simplified Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4ii. Sa

To Calibrate the MIN Trimpot:1. Adjust the MIN trimpot to the desired positionand set the Main Speed Potentiometer fullycounterclockwise.2. Moni

CAUTION! Adjusting the CL above 150% of motor rating can cause overheat-ing and demagnetization of some PM motors. Consult the motor manufacturer.Do

Note: If the IR compensation is set too high, unstable (oscillatory) operation willresult.To Calibrate the IR Trimpot:1. Run the motor at approximate

Note: In some applications, especially those requiring the motor tocycle on and off or from one speed to another or from stop to highsp

XII. LIMITED WARRANTYFor a period of 18 months from the date of original purchase, KB Electronics, Inc.will repair or replace, without charge, device

RECONDITIONING THE BUS CAPACITORS If this drive has been in storage for over one year it is necessary to recondition the power supply bus capacitors.

Figures Pages1. Control Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82A. Mechanica

i. SIMPLIFIED OPERATING INSTRUCTIONSIMPORTANT – You must read these simplified operating instructions before proceed-ing. These instructions are to b

5ii. SAFETY WARNING! Please read carefullyThis product should be installed and serviced by a qualified technician, electrician,or electric

I. INTRODUCTIONThank you for purchasing the KBWS. KB Electronics, Inc. is committed to providingtotal customer satisfaction by producing quality prod

The KBWS contains built-in isolation for all signal inputs. This includes input signalvoltage, Main Speed Potentiometer terminals, Inhibit Circuit an

8Plug-InHorsepowerResistor®(Supplied Separately)KBWS180V 90VA+A-L1L2CLPWR ONJ1P3 P2 P1CON1IRCLDECMIN ACCMAXFIGURE 1 – CONTROL LAYOUT(Illustrates Fa

9KBWS180V 90VA+A-L1L2CLPWR ONJ1P3 P2 P1CON1IRCLDECMIN ACCMAX2.9875.81.2331.40.4812.34.301093.6292.13.8096.5FIGURE 2A – MECHANICAL SPECIFICATIONS (Inch