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E-DC Hardware Installation Guide

Chapter 2 – Installation

7. C

ONNECT

DC P

OWER

UPPLY

Connect a 24VDC – 48VDC power supply to

VDC+

and

VDC-

, as shown in

the next drawing.

VDC+

GND

POWER

SUPPLY

REMOTE

REF

CURRENT

DUMP

VDC+

VDC-

A+
A-
B+
B-

PWR/FLT

Power Supply Connections

CAUTION

Do not reverse VDC+ and VDC-. Reversing these connections can

seriously damage the drive.

If you are testing the E-DC Drive with a controller, skip

Step 8

below, and

proceed to the next section.

The next drawing shows the complete E-DC test configuration with a
motor and a DC power supply.

VDC+

GND

DC POWER

SUPPLY

Motor

Alternating
Shaft Rotation

E-DC Drive

REMOTE

REF

CURRENT

DUMP

VDC+

VDC-

A+
A-
B+
B-

PWR/FLT

SERIES

Automatic Test Configuration

8. A

PPLY

OWER

Apply power. The drive’s green

POWER

LED should be on. If the red

FAULT

LED is on, consult

Chapter 3, Troubleshooting

. After verifying that the

motor moves clockwise and counterclockwise, turn off power.
•

Disconnect cables and resistor.

•

Remove cover

•

Turn DIP SW3-#3 on to disable the automatic test.

•

Replace cover.

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Содержание E-DC

Страница 1: ...Effective May 22 2002 p n 88 020714 01 A E DC Drive Hardware Installation Guide Automation www comoso com...

Страница 2: ...in this user guide are the proprietary property of Parker Hannifin Corporation or its licensers and may not be copied disclosed or used for any purpose not expressly authorized by the owner thereof S...

Страница 3: ...THE MOTOR 34 7 CONNECT THE MOTOR TO THE LOAD COUPLERS 35 8 CONNECT DC POWER 36 9 TEST THE INSTALLATION 38 Performance Specifications 38 Environmental Specifications 38 Chapter 3 Troubleshooting 39 Tro...

Страница 4: ...4 E DC Hardware Installation Guide www comoso com...

Страница 5: ...Chapter 1 Introduction 5 E DC Hardware Installation Guide 1 Introduction IN THIS CHAPTER E DC Drive Description Compatible Motors Compumotor Products C H A P T E R O N E www comoso com...

Страница 6: ...ement rotor position This is shown in the next drawing Controller E DC Drive Motor Motor Currents Step Pulses High Level Commands Host Computer or Programmable Controller Block Diagram of E DC Drive S...

Страница 7: ...Circuit Protection Power Dump for Regeneration requires a user supplied external resistor MOUNTING The drive is fully enclosed it does not have air vents It uses a heatplate technique to provide a hea...

Страница 8: ...8 E DC Hardware Installation Guide Chapter 1 Introduction www comoso com...

Страница 9: ...2 Installation IN THIS CHAPTER Product Ship Kit Automatic Test Motor Selection and Wiring Drive Configuration DIP Switches and I O Mounting the Drive and Motor Attaching the Load Connecting DC Power T...

Страница 10: ...otors VS Motors INSTALLATION OVERVIEW Topics in this chapter are arranged to lead you through the installation process in a step by step manner Complete each step before proceeding to the next The ord...

Страница 11: ...1 23 23 9 21 21 17 17 16 16 15 15 2 14 14 1 RESET RESET RESET RESET FLT C FLT C FLT E FLT E SD SD SD SD DIR DIR DIR DIR STEP STEP STEP STEP REMOTE REF CURRENT DUMP VDC VDC A A B B PWR FLT SERIES REMOT...

Страница 12: ...may occur When you complete the automatic test remove power to the drive Perform installation and test procedures in a properly grounded environ ment Compumotor recommends the use of a grounding stra...

Страница 13: ...ur particular motor For instructions see DIP Switch Functions following this Automatic Test section If you use a non Compumotor motor see DIP Switch Functions following this Automatic Test section for...

Страница 14: ...3B P 3 0A 7 68 K Size 23 Current Resistor VS21B P 4 8A 0 VS22B P 4 0A 2 80 K VS23B P 4 8A 0 Size 34 Current Resistor VS31B P 4 8A 0 VS32B P 4 8A 0 S Series Configuration P Parallel Configuration MOTOR...

Страница 15: ...35 5 76 k SW3 7 Off 8 On 3 29 6 19 k Current Resistance 3 23 6 49 k amps ohms 3 17 6 81 k 1 27 0 3 10 7 32 k 1 20 787 3 04 7 68 k 1 14 1 62 k 2 98 8 06 k 1 08 2 49 k 2 91 8 45 k 1 01 3 57 k 2 85 8 87...

Страница 16: ...below and proceed to the next section The next drawing shows the complete E DC test configuration with a motor and a DC power supply VDC GND DC POWER SUPPLY Motor Alternating Shaft Rotation E DC Driv...

Страница 17: ...uctions for operating the Compu motor controller To connect a non Compumotor controller connect step and direction outputs from the controller to the E DC s 25 pin D connector according to the next dr...

Страница 18: ...CW If the motor does not rotate in the desired direction remove drive power and reverse the direction sense for your system by reversing the motor leads going to the A and A terminals The next drawing...

Страница 19: ...Torque Nm 24V 48V 0 10 20 30 40 50 0 10 20 30 40 50 0 07 14 21 28 35 0 10 20 30 40 50 0 10 20 30 40 50 60 0 07 14 21 28 35 42 49 56 0 07 14 21 28 35 42 49 56 0 10 20 30 40 50 0 10 20 30 40 50 60 70 80...

Страница 20: ...e Parameters Units VS12B VS13B VS21B VS22B VS23B VS31B VS32B Static torque oz in 58 81 115 156 330 442 664 Nm 0 41 0 57 0 81 1 10 2 33 3 12 4 69 Rotor inertia oz in2 0 3 0 37 0 66 1 64 2 62 7 65 14 8...

Страница 21: ...a 45 Flexible boot may be bent as shown Nominal height 1 0 25 4 Optional rear shaft 1 0 25 4 0 25 6 4 Model OS2HA OS2HB OS21A OS21B OS22A OS22B A 1 60 40 7 2 06 52 4 3 10 78 8 B 2 44 62 0 2 90 73 7 3...

Страница 22: ...22 E DC Hardware Installation Guide Chapter 2 Installation VS Motors Frame Size 23 Dimensions VS Motors Frame Size 34 Dimensions www comoso com...

Страница 23: ...Setting on off off on off on on off off on off on off on off on off off off off on on on on Pure Sine 2 3rd Harmonic 4 3rd Harmonic 4 3rd Harmonic 4 3rd Harmonic 6 3rd Harmonic 8 3rd Harmonic 10 3rd...

Страница 24: ...andby The automatic standby function allows the motor to cool when it is not commanded to move Automatic standby reduces motor current by 25 50 or 75 if the drive does not receive a step pulse for one...

Страница 25: ...DIP Settings table that is less than or equal to the ideal value Example An OS2HA motor is used with a 48VDC power supply The ideal current loop gain is Current Loop Gain 0 0016 H 48VDC 364 000 12 1 F...

Страница 26: ...nter tap connections these are the wires shown joined together in the drawing above but not connected to the drive VS MOTOR CONNECTIONS Connect VS motors in parallel as shown in the following diagram...

Страница 27: ...Inputs and Outputs E DC Schematic Descriptions of each function on the 25 pin D connector follow STEP INPUT For every step pulse it receives on its step input the drive will commutate the motor to in...

Страница 28: ...internal series resistor 243 Direction Change Direction may change polarity coincident with the last step pulse The direction input must be stable for at least 200 microsec onds before the drive recei...

Страница 29: ...ly isolated input The GS terminal pin 11 is connected to the anode of the OPTO lead via a 681 current limiting resistor The GS terminal pin 23 is connected to the cathode of the OPTO lead The OPTO req...

Страница 30: ...mpumotor 5500 Business Park Dr Rohnert Park CA 94928 Exposed aluminum for electrical grounding This surface must be thermally coupled to a cold plate in most applications REMOTE REF CURRENT DUMP VDC V...

Страница 31: ...ould never be operated for more than a few minutes without properly mounting the drive to an adequate thermal heatsink OVERTEMPERATURE PROTECTION The E DC is overtemperature protected The drive is des...

Страница 32: ...5 C active cooling forced air may be required to maintain the heatplate temperature below 55 C 131 F Mount the E DC to the OEM HS1 heatsink with two 8 32 screws A heatsink with holes tapped for metric...

Страница 33: ...A B B PWR FLT SERIES REMOTE REF CURRENT DUMP VDC VDC A A B B PWR FLT SERIES REMOTE REF CURRENT DUMP VDC VDC A A B B PWR FLT SERIES REMOTE REF CURRENT DUMP VDC VDC A A B B PWR FLT SERIES OEM HS1 Minimu...

Страница 34: ...nting structure that can cause fatigue in structural members A mechanical engineer should check the machine design to ensure that the mounting structure is adequate WARNING Improper motor mounting can...

Страница 35: ...ree to move in the radial direction without constraint Do not use a double flex coupling in this situation it will allow too much freedom and the shaft will rotate eccentrically which will cause large...

Страница 36: ...ecting a 24VDC 48VDC power supply to VDC and VDC CHOOSING A POWER SUPPLY The next table contains power ratings to help you choose a power supply Combinations of motors and current levels other than th...

Страница 37: ...smoothness Higher currents will produce higher static torque but the motor will run roughly and may overheat POWER DUMP The E DC Drive has built in power dump circuitry to monitor power supply surges...

Страница 38: ...mmand a slow move of one revolution in the counterclockwise direction Verify that the motor turns as commanded Successful completion of this procedure will verify that your controller and motor are co...

Страница 39: ...dware Installation Guide 3 Troubleshooting IN THIS CHAPTER Diagnostic LEDs Protective Circuits Resonance Problems Motor Problems Automatic Test Common Problems and Solutions Product Return Procedure C...

Страница 40: ...ent all testing and problem isolation procedures You may need to review and consult these notes later This will also prevent you from duplicating your testing efforts Once you have isolated a problem...

Страница 41: ...on may stall the motor at speeds from 6 to 16 rps The E DC includes an anti resonance circuit to help suppress these oscillations This feature is normally enabled but may be disabled by DIP SW2 1 see...

Страница 42: ...approximately 1 10 ohms The resistance across Phase A and Phase B should be nearly identical 4 Use the ohmmeter to check the resistance between Phase A and Phase B It should be infinite 5 Use the ohm...

Страница 43: ...you are using Verify that the motor is sized correctly for your application The motor stalls during acceleration Motor current is not set correctly The acceleration is set too high There is insuffici...

Страница 44: ...apter 2 Installation Remove 25 pin D connector to isolate problem Check DIP switches SW3 1 SW3 2 The fault LED is on The drive has detected a short circuit in the motor wiring The drive is overheating...

Страница 45: ...were modified and how With what equipment is the unit interfaced What was the application What was the system environment temperature enclosure spac ing unit orientation contaminants etc What upgrades...

Страница 46: ...46 E DC Hardware Installation Guide Chapter 3 Troubleshooting www comoso com...

Страница 47: ...ppendix A LVD Installation Instructions 47 E DC Hardware Installation Guide LVD Installation Instructions IN THIS APPENDIX Electrical Connections Mechanical Connections A P P E N D I X A www comoso co...

Страница 48: ...SIS TERMINAL TO EARTH You must provide a connection from the E DC Drive s chassis terminal to a reliable earth point The chassis terminal is marked with a label near the drive s lower mount ing hole T...

Страница 49: ...exceed 85 dBA Actual sound level is application depen dent and varies with motor loads and mounting conditions Measure the sound level in your application if it exceeds 85 dBA install the motor in an...

Страница 50: ...50 E DC Hardware Installation Guide Appendix A LVD Installation Instructions www comoso com...

Страница 51: ...Hardware Installation Guide Appendix B EMC Installation Guide 51 B EMC Installation Guide IN THIS APPENDIX General Considerations E DC Drive Connections Motor Connections A P P E N D I X B www comoso...

Страница 52: ...or installation according to the appropriate safety procedures including those laid down by the local supply authority regulations The recommendations provided are based on the requirements of the Low...

Страница 53: ...n returned to a local ground point near the product Where screened leads are used in control circuits that are only opto isolated at one end the screen must be referenced to earth at the non isolated...

Страница 54: ...ve Installation R Clamp Installation Details The function of the R clamp is to provide a 360 degree metallic contact and thus a convenient means of ensuring a proper radio frequency ground When dealin...

Страница 55: ...ticular mount ing recommendations should be made available by the power supply manufacturer Mount the filter within 2 inches 50mm of the power supply see the next figure Ensure that there is no paint...

Страница 56: ...ed screen cable to the motor The use of a terminal block or other hardware is recommended as inline splicing on high power cables is not allowed Termination of the braid shield at the motor must be ma...

Страница 57: ...lamp For the latter R clamp the braid to the rear end bell of the motor housing as shown in the previous figure This will not only provide a good high frequency bond but strain relief as well At the d...

Страница 58: ...ectrical noise Motor Feedback Cables Feedback devices such as encoders and tachometers also require the use of high quality braided screen cable If it is necessary to replace the standard feedback cab...

Страница 59: ...mounting panel as shown in the previous figures Expose a short length of the braided screen and anchor to the panel with an R clamp The level at which the I O operates means that the signals are unli...

Страница 60: ...60 E DC Hardware Installation Guide Appendix B EMC Installation Guide www comoso com...

Страница 61: ...direction input 28 drive resolution 24 drive weight 38 dump power dump and regeneration 37 E E DC Drive description 6 dimensions 30 earth 48 Electromagnetic Compatibility Directive 52 Index EMC cable...

Страница 62: ...37 power supply connections 16 36 selection 36 product return 45 protective earth connection 48 Q quick test See automatic test R R clamp 54 radiated emissions 52 range current range 25 inductance ran...

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