Minarik VFD Series Скачать руководство пользователя страница 63 | Manualshive

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53

Application Notes

Single speed potentiometer control of
multiple motors

S3

S2

S1

U

V

W

MOTOR

A

VFD SERIES

DRIVE

CW

10K OHM

SPEED ADJUST

POTENTIOMETER

MOTOR

B

Figure 27. Single Speed Potentiometer Control of Multiple Motors

The VFD series of controls is capable of operating up to
eight 3-phase motors simultaneously. All motors must be of
the same type and must control similar loads. Connect
each motor as shown in Figure 27 below.

Warning

The combined current draw of all motors must not
exceed the current rating of the drive.

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Содержание VFD Series

Страница 1: ...D02 115AC VFD02 115AC PCM VFD02 230AC VFD02 230AC PCM VFD02 D230AC VFD02 D230AC PCM VFD04 115AC VFD04 115AC PCM VFD04 230AC VFD04 230AC PCM VFD04 D230AC VFD04 D230AC PCM USER S MANUAL VFD SERIES Varia...

Страница 2: ...ut notice Minarik Corporation and its Divisions make no warranty of any kind with respect to this material including but not limited to the implied warranties of its merchantability and fitness for a...

Страница 3: ...shock or explosion by using proper grounding over current protection thermal protection and enclosure Follow sound maintenance procedures It is possible for a drive to run at full speed as a result o...

Страница 4: ...erate over their full speed range most motors will operate with constant torque over a 10 1 speed range 6 Hz to 60 Hz and constant horsepower above 60 Hz Inverter duty motors may operate satisfactoril...

Страница 5: ...feedback from one of the motor connections Furthermore motor torque will be reduced considerably because the phases are 120 apart Although the VFD uses this method of connection its fundamental design...

Страница 6: ...d LED INDICATORS POWER green FAULT red TORQUE yellow SOLID STATE CIRCUITRY SOLID STATE REVERSING ADJUSTABLE CARRIER FREQUENCY 4 kHz 16 kHz MULTIPLE MOTOR OPERATION THREE PHASE AND SINGLE PHASE MOTOR C...

Страница 7: ...g fan cooled motors at low speeds because their fans may not move sufficient air to properly cool the motor Minarik recommends inverter duty motors when the speed range is beyond 10 1 The following mo...

Страница 8: ...21 Connections 22 Power and fuse connections 22 Motor connections all VFD series controls 27 Speed Adjust Potentiometer Connections 31 Voltage Follower Connections 32 Signal and Optional Switch Conne...

Страница 9: ...cation Notes 51 Independent adjustable speeds with DIR switch 51 RUN JOG switch 52 Single speed potentiometer control of multiple motors 53 Quick Reversing 54 Troubleshooting 55 Before troubleshooting...

Страница 10: ...ine and Fuse Connections for VFDxx D230AC Series Drives No Voltage Doubler 26 Figure 15 Motor Connections for Single Phase Operation Motor With Pre Wired Capacitor 28 Figure 16 Motor Connections for S...

Страница 11: ...ceed 55 C AC Voltage Input Range VFDxx 115AC drives 115 VAC 10 50 60 Hz single phase VFDxx 230AC drives 230 VAC 10 50 60 Hz single phase VFDxx D230AC drives 115 230 VAC 10 50 60 Hz single phase Standa...

Страница 12: ...L2 POWER FAULT MAX TQ LIMIT BOOST TQ ACCEL DECEL TB501 AC AC V U W 0 97 25 2 72 69 3 70 94 2 12 54 0 96 24 H 3 80 97 4 30 109 TOTAL HEIGHT H TOP OF CAP TO BOTTOM OF CHASSIS VFD01 230AC 2 03 51 6 VFD0...

Страница 13: ...4 230AC Dimensions IC502 J501 JMP501 C510 J502 J503 L1 L2 POWER FAULT MAX TQ LIMIT BOOST TQ ACCEL DECEL TB501 AC AC Y U W 4 40 112 0 13 3 1 00 25 3 68 93 5 6 30 160 6 90 175 3 00 72 0 7 18 E2 E1 S1 S2...

Страница 14: ...0 109 JMP502 S1 S2 S3 E2 E1 D 3 2 1 JMP501 INPUT RANGE 1 0 5VDC 2 0 10VDC 3 4 20MA JMP502 INPUT TYPE TB501 2 3 CURRENT 1 2 VOLTAGE ZERO 4 mA SET 0 97 25 2 72 69 3 70 94 ALL DIMENSIONS IN INCHES MILLIM...

Страница 15: ...IT BOOST TQ ACCEL DECEL TB501 AC AC Y U W JMP502 S1 S2 S3 E2 E1 D 3 2 1 JMP501 INPUT RANGE 1 0 5VDC 2 0 10VDC 3 4 20MA JMP502 INPUT TYPE TB501 2 3 CURRENT 1 2 VOLTAGE ZERO 4 mA SET 4 40 112 6 30 160 6...

Страница 16: ...U W 0 97 25 2 72 69 3 70 94 2 12 54 0 96 24 H 3 80 97 4 30 109 J501 C501 C502 TH501 L1 L2 115V 230V ALL DIMENSIONS IN INCHES MILLIMETERS TOTAL HEIGHT TOP OF CAP TO BOTTOM OF CHASSIS 2 56 65 0 MAX 3 0...

Страница 17: ...Dimensions IC502 J501 JMP501 MAX TQ BOO TQ ACCEL DECEL TB501 Y U W J501 C501 C502 TH501 L1 L2 115V 230V 1 00 25 4 40 112 6 30 160 6 90 175 3 00 72 0 70 18 0 13 3 4 45 113 MAX E2 E1 S1 S2 S3 D ALL DIM...

Страница 18: ...15V 230V JMP502 S1 S2 S3 E2 E1 D 3 2 1 JMP501 INPUT RANGE 1 0 5VDC 2 0 10VDC 3 4 20MA JMP502 INPUT TYPE TB501 2 3 CURRENT 1 2 VOLTAGE ZERO 4 mA SET 0 97 25 2 72 69 3 70 94 0 96 24 2 00 51 H ALL DIMENS...

Страница 19: ...C501 C502 TH501 L1 L2 115V 230V JMP502 S1 S2 S3 E2 E1 D 3 2 1 JMP501 INPUT RANGE 1 0 5VDC 2 0 10VDC 3 4 20MA JMP502 INPUT TYPE TB501 2 3 CURRENT 1 2 VOLTAGE ZERO 4 mA SET 4 40 112 4 45 113 MAX 0 70 18...

Страница 20: ...directly over the main AC board bottom board thus maintaining the same footprint Step by step information for mounting the PCM Adder Board to a VFD Series drive is shown on pages 12 14 Figure 10 page...

Страница 21: ...501 2 3 CURRENT 1 2 VOLTAGE ZERO 4 mA SET PARTS SUPPLIED IN THIS KIT Required Tools Phillips Screwdriver MAIN AC BOARD BOTTOM BOARD TQ BOO TQ ACCEL DECEL TB501 Y U W J501 C501 C502 TH501 L1 L2 115V 23...

Страница 22: ...PHILLIPS SCREWDRIVER REMOVE SCREW AND PLASTIC CAP FROM BOTTOM BOARD AND DISCARD S T E P 1 NOTE DO NOT REMOVE THE SHOULDER WASHER FROM THE BOTTOM BOARD IC502 J501 JMP501 TB501 V U W J501 C501 C502 TH5...

Страница 23: ...S T E P 4 J501 INSERT THE SHOULDER WASHER included with the kit THROUGH THE TOP SIDE OF THE PCM ADDER BOARD S T E P 5 JMP502 S1 S2 S3 E2 E1 D 3 2 1 JMP501 INPUT RANGE 1 0 5VDC 2 0 10VDC 3 4 20MA JMP5...

Страница 24: ...POSITION THE PCM ADDER BOARD OVER THE BOTTOM BOARD AS SHOWN NOTE First align the bottom holes of J501 on the PCM adder board with the 6 pin header installed on the bottom board The PCM adder board wi...

Страница 25: ...he subplate Drive components are sensitive to electrostatic fields Avoid direct contact with the circuit board Hold the drive by the chassis only Mounting Warning DO NOT install rewire or remove this...

Страница 26: ...ount the drive away from heat sources Operate the drive within the specified ambient operating temperature range Prevent loose connections by avoiding excessive vibration of the drive The chassis must...

Страница 27: ...h input power applied Failure to heed this warning may result in fire explosion or serious injury Circuit potentials are at 115 or 230 VAC above ground To prevent the risk of injury or fatality avoid...

Страница 28: ...themselves to minimize induced noise It may be necessary to earth ground the shielded cable If noise is produced by devices other than the drive ground the shield at the drive end If noise is generate...

Страница 29: ...gic wires from other input devices such as motion controllers and PLL velocity controllers must be separated from power lines in the same manner as the logic I O on this drive Heat sinking All VFD04 s...

Страница 30: ...acting fuses rated for 250 VAC or higher See Table 1 for recommended line fuse sizes Table 1 Line Fusing Chart 1 Phase AC AC Line Input Max Amps Fuse Drive VAC HP In Size Amps VFD01 230AC 230 3 5 VFD...

Страница 31: ...If speed adjust potentiometer wires are longer than 18 in 457 mm use shielded cable Keep speed adjust potentiometer wires separate from power leads L1 L2 U V W Speed adjust potentiometer Warning Be su...

Страница 32: ...ch in the voltage input line The switch contacts should be rated at a minimum of 200 of motor nameplate current and 250 volts Power and fuse connections VFDxx 115AC and VFDxx 230AC Series Connect the...

Страница 33: ...ART STOP SWITCH 115 230 VAC LINE INPUT J502 J503 L1 L2 OWER AULT LIMIT AC AC V W FUSE Do not add fuse to L2 unless line voltage is 230 VAC Figure 12 AC Line and Fuse Connections for VFDxx 115AC and VF...

Страница 34: ...ut voltage is 230 VAC voltage doubler mode set 115V 230V jumper as shown in Figure 13 page 25 A line fuse may be added to L2 If the input voltage is 230 VAC and the desired output voltage is 230 VAC n...

Страница 35: ...CCEL DECEL V W J501 C501 C502 TH501 L1 L2 115V 230V Figure 13 AC Line and Fuse Connections for VFDxx D230AC Series Drives Voltage Doubler Mode W A R N I N G Do not connect 230 VAC line input when the...

Страница 36: ...SWITCH 230 VAC LINE INPUT FUSE J501 No Voltage Doubler 230 VAC in 230 VAC out IC502 TQ TQ CCEL ECEL V W J501 C501 C502 TH501 L1 L2 115V 230V Figure 14 AC Line and Fuse Connections for VFDxx D230AC Se...

Страница 37: ...s U and V as shown This connection may be internal if using a 2 wire motor If the motor has three leads you must make this connection yourself To reverse a single phase split capacitor motor connect t...

Страница 38: ...make this connection yourself NOTE DO NOT use a DIRECTION switch with this set up See Figure 16 on Page 29 for setup using a DIRECTION switch IC502 J501 JMP501 J502 J503 L1 L2 POWER FAULT TQ LIMIT BO...

Страница 39: ...ust be removed from the circuit This method works with most but not all motors NOTE IC502 J501 JMP501 J502 J503 L1 L2 POWER FAULT MAX TQ LIMIT BOOST TQ ACCEL DECEL TB501 AC AC V U W C510 Figure 16 Mot...

Страница 40: ...30 Installation MOTOR WINDINGS IC502 J501 JMP501 J502 J503 L1 L2 POWER FAULT MAX TQ LIMIT TQ ACCEL DECEL TB501 AC AC V U W C510 Figure 17 Motor Connections for Three Phase Motors...

Страница 41: ...he potentiometer is connected so that the motor speed will increase as the wiper S2 is turned clockwise CW See Figure 18 below 10K OHM SPEED ADJUST POTENTIOMETER TB501 IC502 J501 JMP501 POWER FAULT MA...

Страница 42: ...5 VDC isolated voltage signal Figure 19 Connect the signal input to S2 and signal common to S1 Make no connection to S3 The VFD PCM adder board may be used to scale and isolate an analog input voltage...

Страница 43: ...st potentiometer and switch connections ENABLE DISABLE switch Connect a single pole single throw ENABLE DISABLE switch between the ENABLE E2 and COMMON E1 terminals as shown Open the switch to disable...

Страница 44: ...DIRECTION switch between the D and COMMON E1 terminals as shown in Figure 21 below Opening the switch will cause the motor to rotate in the forward direction closing the switch will reverse motor rota...

Страница 45: ...e S1 and S2 terminals on TB501 Ensure that the following jumper terminals are properly set JMP501 Input Range Settings Set jumper in position 1 for 0 5 VDC signal input Set jumper in position 2 for 0...

Страница 46: ...2 0 10VDC 3 4 20MA Jumper position 1 for 0 5 VDC signal input Jumper position 2 for 0 10 VDC signal input Jumper position 3 for 4 20 mA signal input JMP502 INPUT TYPE Jumper pins 1 2 for VOLTAGE follo...

Страница 47: ...cause serious or fatal injury Do not change jumper settings with power applied Ensure that jumper settings are compatible with the motor being controlled Voltage Input Warning for VFDxx D230AC Drives...

Страница 48: ...or use with 230V motors The drive output current rating remains the same Refer to Figure 12 page 23 for connection information Use extreme caution when connecting this feature Incorrect use of this fe...

Страница 49: ...a jumper across the D and E1 terminals as required 5 Set the ENABLE DISABLE switch if installed to ENABLE or short the ENABLE E2 and E1 terminals on TB501 6 Apply 115 or 230 VAC 50 60 Hz single phase...

Страница 50: ...rection and then accelerate the motor back to the set speed Acceleration and deceleration rates are controlled by the ACCEL DECEL trimpot settings If quicker reversing is needed refer to applications...

Страница 51: ...t can also act as a motor thermal protection circuit for motors having a built in thermal protector These thermal protectors are operated only by motor heat and open the enable circuit when the motor...

Страница 52: ...42 Operation E2 ENABLE E1 COMMON S1 S2 D S3 ENABLE DISABLE SWITCH CLOSE TO ENABLE THERMAL OVERLOAD SWITCH TB501 Figure 23 Thermal Overload Switch with Optional Enable Disable Switch...

Страница 53: ...200 of motor nameplate current and 250 volts Line starting and line stopping applying and removing AC voltage input is not recommended and should be used for emergency stopping only When AC voltage i...

Страница 54: ...th counter clockwise CCW rotation Use a non metallic screwdriver for calibration Each trimpot is identified on the printed circuit board Warning Dangerous voltages exist on the drive when it is powere...

Страница 55: ...EL TQ LIMIT ACCEL MAX BOOST ZERO SET on isolation board TQ BOO TQ ACCEL DECEL TB501 V U W J501 C501 C502 TH501 L1 L2 115V 230V JMP502 S1 S2 S3 E2 E1 D 3 2 1 JMP501 INPUT RANGE 1 0 5VDC 2 0 10VDC 3 4 2...

Страница 56: ...remove the jumper between the D and E1 terminals of TB501 3 Set all trimpots except TQ LIMIT and MAX fully counterclockwise CCW 4 Set the TQ LIMIT trimpot to maximum full CW 5 Set the speed adjust pot...

Страница 57: ...ence signal to maximum speed The motor should remain stopped 6 Slowly rotate the TQ LIMIT trimpot clockwise CW until the ammeter reads 120 of maximum motor current 7 Set the speed adjust potentiometer...

Страница 58: ...e adjust the ACCEL trimpot until the desired time is reached Rotating the ACCEL trimpot CW increases the acceleration time DECELERATION DECEL 1 Set the speed adjust potentiometer to maximum full CW an...

Страница 59: ...ous frequency speed required 2 Monitor the motor phase current with a true RMS meter while very slowly turning the BOOST trimpot CW until the motor operates properly or 100 of the motor nameplate curr...

Страница 60: ...nclusion 1 Set the speed adjust potentiometer to zero full CCW 2 Disable the drive by opening the ENABLE DISABLE switch or removing the jumper from TB501 E2 and E1 terminals 3 Remove power to the moto...

Страница 61: ...nd two or more potentiometers in parallel with a total parallel resistance of 10K ohms Figure 25 shows the connection of two independent speed adjust potentiometers that can be mounted at two separate...

Страница 62: ...ent jogging is required Use a single pole two position switch for the RUN JOG switch and a single pole normally open momentary operated pushbutton for the JOG pushbutton Connect the RUN JOG switch and...

Страница 63: ...ure 27 Single Speed Potentiometer Control of Multiple Motors The VFD series of controls is capable of operating up to eight 3 phase motors simultaneously All motors must be of the same type and must c...

Страница 64: ...V S1 S2 D S3 TB501 To reverse the direction of motor shaft rotation install a DPDT center off switch as shown below Figure 28 The drive will brake the motor before reversing so there is no need to wai...

Страница 65: ...for damaged components Check that no wire chips or other foreign material has become lodged on the printed circuit board Verify that every connection is correct and in good condition Warning Dangerous...

Страница 66: ...ounded connections Check that the drive s rated phase current and RMS voltage are consistent with the motor ratings For additional assistance contact your local Minarik distributor or the factory dire...

Страница 67: ...controls DC bus exceeds 200 VDC 2 Undervoltage VFD 230AC controls DC bus drops below 200 VDC VFD 115AC controls DC bus drops below 100 VDC 3 Instantaneous Overcurrent Trip Inverter output current has...

Страница 68: ...drive by disabling or removing power Check the motor to make sure it is not jammed or overloaded The TQ LIMIT trimpot may need to be recalibrated See the Calibration section page 47 for information on...

Страница 69: ...connections are not open External line fuse blows External line fuse does not blow but the motor does not run 1 Line fuses are the wrong size 2 Motor or motor cable is shorted to ground 3 Nuisance tr...

Страница 70: ...ect motor to drive outputs U V and W 1 Calibrate MAX SPD trimpot page 40 External line fuse does not blow but the motor does not run cont Motor runs too slow or too fast at set speed 3 Drive is trippe...

Страница 71: ...ON switch connection 2 Check reversing circuit by shorting TB501 D terminal to E1 terminal with jumper wire Motor will not reach the desired speed Motor pulsates or surges under load Motor does not re...

Страница 72: ...nd drive with motor and drive rated for higher horsepower 3 Compare motor voltage to input voltage Replace motor if necessary TQ is unsatisfactory at high speeds 1 TQ LIMIT set too low 2 Load may exce...

Страница 73: ...switching losses and increases bearing life in some motors Minarik provides an optional capacitor kit for lowering the carrier frequency The default carrier frequency on VFD controls is 16kHz Using on...

Страница 74: ...citor location IC502 J501 JMP501 POWER FAULT MAX CARRIER FREQUENCY CAPACITOR C510 Cap Label Insert the 2 pins of the carrier frequency capacitor into the 2 socket holes C510 located on bottom board TQ...

Страница 75: ...m Minarik Corporation and its distributors for this drive series Table 2 Replacement Parts Potentiometer Kit 202 0101 10K ohm 5W Potentiometer 3 8 32 X 1 2 Nut 3 8IN Int Tooth Lockwasher Pot Insulatin...

Страница 76: ...66 NOTES...

Страница 77: ...67 NOTES...

Страница 78: ...68 NOTES...

Страница 79: ...C Limitations of Liability In the event of any claim for breach of any of the Corporation s obligations whether express or implied and particularly of any other claim or breech of warranty contained i...

Страница 80: ...A R I K D R I V E S w w w m i n a r i k d r i v e s c o m 14300 De La Tour Drive South Beloit IL 61080 Phone 815 646 2745 Fax 815 624 6960 Document number 250 0348 Revision 3 Printed in the U S A Marc...

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