KB Electronics KBPW-240D Скачать руководство пользователя страница 17 | Manualshive

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KB Electronics KBPW-240D Скачать руководство пользователя страница 17

(jumper J3 set to “TCL” position). The control can be reset by either setting the start/stop
switch to “START” position or by disconnecting and reconnecting the AC line.  If the over-
load condition still exists when the control is restarted or AC line reapplied, the OL LED
will illuminate again.  If  the OL LED remains illuminated during control operation, a fault
condition may exist.  Possible causes for this condition are as follows:

• Motor is overloaded. Check motor current. If the motor is a shunt wound type, the field

may be open or not receiving proper voltage.

• Motor may be defective. Check motor for shorts or grounds.

• CL may be set too low. Check position of CL trimpot and setting of jumper J2.

Note: In some applications, especially those requiring the motor to cycle on and
off, or from one speed to another, or from stop to high speeds, the OL LED may
blink, indicating a transient overload. This may be a normal condition for the appli-
cation.

X.

OPTIONAL ACCESSORIES

Complete instructions and connection 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 is fully stopped before it can be reversed. Mounts on the enclosure cover and is
supplied with a switch seal to maintain watertight integrity.

C. Run-Stop-Jog Switch (P/N 9340) –

Selects speed setting from either main potentiome-

ter or JOG trimpot. Mounts on the enclosure cover and is supplied with a switch seal to
maintain watertight integrity.

D. Signal Isolator KBSI-240D (P/N 9431) –

Provides isolation from non-isolated signal

sources. Mounts on the inside of the enclosure cover.

E. Auto/Manual Switch (P/N 9377) –

When used with the KBSI-240D (P/N 9431), it selects

either an isolated signal from the KBSI-240D or from the main speed potentiometer.
Mounts on the enclosure cover and is supplied with a switch seal to maintain watertight
integrity.

F. Anti-Plug Reversing Module APRM-PC (P/N 9378A) –

Provides electronic braking and

reversing. Mounts on the inside of the enclosure cover.

Note:

For use with this control, the APRM-PC must be Revision A or newer.

G. KBRF-200A RFI Filter (P/N 9945C) –

Provides RFI and EMI suppression. Meets CE

directives.

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Содержание KBPW-240D

Страница 1: ...ed the control will coast to stop Note The contact must be isolated from the AC line and Jumper J7 must be removed Figure 10A Enable Switch Connection WARNING Disconnect main power when making connections to the drive The following information and instructions are to be used as a supplement to the KBPW 240D Installation and Operation Manual Rev A Part No A40360 The manual must be read and understo...

Страница 2: ... AC 115 230 VAC See Safety Warning on Page 2 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 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 A COMPLETE LINE OF MOTOR DRIVES 2000 KB Electronics Inc P...

Страница 3: ...Field Connection Shunt Wound Motors Only 7 5 Setting Motor Current SCR PWM Motor Horsepower Ratings 10 Figures 1 Control Layout 4 2 Mechanical Specifications 5 3 Power Connection 6 4 Full Voltage Field 7 5 Half Voltage Field 7 6 Remote Potentiometer 7 7 Remote Start Stop Switch 8 8 Voltage Following 8 9 Inhibit Circuit 8 10 Enable Circuit 9 11 DC Tach Generator 9 12 Motor Voltage Selection 9 13 Mo...

Страница 4: ...ectric 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 ad...

Страница 5: ...K 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 armature to A1 and A2 terminals of TB1...

Страница 6: ... Current Amps DC Maximum Horsepower 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 ...

Страница 7: ...TART INH2 INH1 STOP COM P2 P3 JOG TB4 K2 P1 TB3 T K1 RELAY T J4 7V 50V T1 T2 KBPW 240D TCL NTCL NC NO A57440 RED BLACK WHITE J5 K1 Q4 Q5 BLK A2A ORG RED TB1 A1B A1A CON2 A2B WHT L2 A2 L1 A1 TB2 D20 D6 F2 F1 BLU WHT BLU WHT CON1 ACCEL DECEL MAX MIN JOG CL TCL IR ACCEL DECEL MAX MIN JOG CL TCL IR Enlarged view of trimpots 4 FIGURE 1 CONTROL LAYOUT Illustrates Factory Setting of Jumpers and Approxima...

Страница 8: ... 886 149 50 100 90 80 70 60 50 40 30 20 10 0 NEMA 4X IP 65 START STOP RUN JOG PWM DC MOTOR SPEED CONTROL P ENTA D RIVE OL STOP ON 5 000 127 00 9 488 241 00 CONTROL SHOWN WITH OPTIONAL FWD BRK REV AND RUN STOP JOG SWITCHES FIGURE 2 MECHANICAL SPECIFICATIONS INCHES mm ...

Страница 9: ...ut is required Warning Do not wire switches or relays in series with the armature Armature switch ing can cause 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...

Страница 10: ... field of a shunt wound motor F Remote Main Speed Potentiometer Connection The control is supplied with a prewired main speed potentiometer mounted on the front cover To operate the control from a remote potentiometer 5kΩ remove the white orange and violet potentiometer leads from P1 P2 and P3 terminals respectively The leads may be taped and left inside the control The potentiometer assembly may ...

Страница 11: ...f jumper J5 If normally 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 normally 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 control shuts down and goes into STOP mode from TCL or the Start Stop switch is set to STOP po...

Страница 12: ... for location of jumpers A Motor Voltage Selection J1 Jumper J1 is factory set to 90V position for 90 Volt SCR rated motors or 130 Volt PWM rated motors For 180 Volt SCR rated motors or 220 Volt PWM rated motors set jumper J1 to 180V posi tion See Figure 12 Note If jumper J1 is set to T position a tach generator must be wired to TB3 If a tach gen erator is not used jumper J1 must be in either 90V ...

Страница 13: ... the Start switch is jumpered START and COM terminals connected the control must be restarted by disconnecting and reconnecting the AC line 10 TO REMOVE RESISTOR R35 CUT THE LEADS HERE WHT WHT BLU BLU L2A L1B L2B L1A R35 J7B Q5 BLK J7A RED WHT A2A J6B TB1 A1A A2B J6A L1 L2 A2 A1 D6 CON2 D20 TB2 A1B ORG Q4 F1 F2 FIGURE 14 REMOVING RESISTOR R35 1 2 0 37 SCR Rated Motor Horsepower HK kW PWM Rated Mot...

Страница 14: ...y closed relay output set jumper J5 to NC posi tion See Figure 18 on page 12 V MOUNTING INSTRUCTIONS Warning The KBPW 240D is not designed to be used in an explosion proof application It is recommended that the control be mounted verti cally on a flat surface with adequate ventilation Leave enough room below the control to allow for AC line motor connections and any other wiring Although the contr...

Страница 15: ...rimpots and their approximate calibrated positions Some applications may require readjustment of the trimpots in order to tailor the control for a specific requirement Readjust trimpots as described below Warning If possible do not adjust trimpots with main power applied If adjustments are made with main power applied an insulated adjustment tool must be used and safety glasses must be worn High v...

Страница 16: ...mpot and if jumper J3 is in the TCL position the con trol 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 reconnect the AC line Warning When the control shuts down in TCL the AC line voltage is still pres ent in the control H Non Timed Current Limit NTCL When jumper J3 is set to NTCL position and an overl...

Страница 17: ...cts 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 is fully stopped before it can be reversed Mounts on the enclosure cover and is supplied with a switch seal to maintain...

Страница 18: ...or implied KB Electronics Inc is not responsible for any expense including installation and removal inconvenience or consequential damage including injury to any per son caused by items of our manufacture or sale Some states do not allow certain exclusions or limitations found in this warranty and therefore they may not apply to you In any event the total liability of KB Electronics Inc under any ...

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