DPS32001, DPS32PS1 (User`s Guide)
Contents
1. a rapid rate of current rise in the motor windings in the least amount of time When reaching the preset trip current the driver turns off the high voltage and sustains the current from the low voltage supply Excitation Mode Select Users have a choice of dual phase full step operation or half step operation Dual phase full step op eration occurs by energizing two phases at a time rotating a typical motor 1 8 degrees per step Half step operation occurs by alternately energizing one and then two phases at a time rotating the motor 0 9 degrees per step Full step operation is only suggested for applications that specifically require that mode such as when retrofitting existing full step systems Step and Direction Control Clock and Direction or Dual Clock operation The Direction Input or CCW Input can be selected by placing jumpers in the appropriate positions see Table 2 Pulses applied to the Clock input cause the motor to step in the clockwise direction if the Direction Input is a logic 1 or the counterclockwise direc tion if the Direction Input is a logic 0 Pulses applied to the CCW Input cause the motor to step in the counterclockwise direction Either positive or negative going pulses may be used by setting jumpers to the appropriate positions See Table 2 LO10041 January 2013 5V Power Supply Optional Order Model Number DPS32P 1 This power supply is capable of suppling up to 1 0A to other devices or circuit2. C The user must take into consideration where the uinit is mounted the duty cycle of operation and the ambient temperature Care should be taken so that no point on the chassis exceeds 60 Degrees Celsius Fuse Rating 2Amp Slow Blow 3AG AC HOT AC HOT 125 VAC MAX 250 VAC MAX 115 VAC NOM 230 VAC NOM 105 VAC MIN 210 VAC MIN AC NEUTRAL AC HOT GND i GND FIGURE 4 HOOKUP FOR 110VAC FIGURE 5 HOOKUP FOR 220VAC 105VAC to 125VAC 50 60Hz 210 to 250VAC 50 60Hz LO10041 January 2013 Troubleshooting lf a Fault occurs reset the Fault by applying a Logic 0 to the Rest Fault Input terminal 4 for at least 100ms or by cycling power OFF for at least 15 seconds After resetting try to run the motor again If the driver faults again check the conditions listed below Is the LED Blinking Slowly This indicates that the motor has a phase shorted or there is a short in the motor cable or wiring Check the motor and the wiring for shorts If the driver continues to sense shorts after the motor and wiring are determined to be good then the output transistors should be checked see below Is the LED Blinking Quickly This indicates that there is an open connection in one of the motor wires Check the motor and the wiring for opens Another condition that may cause this type of fault is when a large motor is ramped down to quickly so that it loses it s positioning Is the LED on Steadily This indicates that there
3. DPS32001 and DPS32P3S1 Driver Pack User s Guide 910 East Orangefair Lane Anaheim CA 92801 714 992 6990 fax 714 992 0471 e mail info anaheimautomation com website www anaheimautomation com yp Anaren ANAHEIM AUTOMATION 4 UTOMATION L010041 January 2013 DPS32 Driver Pack Features e Bilevel Drive Operation e 100 Watt Transformer 110 220V Operation e 110 220V Operation e Short Circuit Protection e Open Motor Protection e Fault LED e 5 Amps Phase Operating Current 3 5 Amps Phase Output Current e Unipolar Operation e Half Step and Full Step Operation e Motor On Off Input e No RFI or EMI Problems e TTL CMOS Compatible Inputs e Optional 5VDC Regulated and 12 Unregulated Voltage Supply order Model DPS32PS1 General Description The Anaheim Automation DPS32001 is a step motor Driver Pack that can drive motors rated from 0 5 to 3 5 amp phase unipolar rating DPS32001 can handle 6 lead and 8 lead motors This Driver Pack features a unipolar bilevel or dual voltage drive technique with short open circuit protection with a Fault LED Outstanding motor performance is provided by means of a Bilevel Drive technique The DPS32001 s open frame construction is ideal for OEM because of it s cost effective design Bilevel Drive The basic function of a motor driver is to provide the rated motor phase current to the motor windings in the shortest possible time The bilevel driver uses a high voltage to get
4. ectronic mechanical magnetic optical chemical manual or otherwise without the prior written permission of Anaheim Automation 910 E Orangefair Lane Anaheim CA 92801 DISCLAIMER Though every effort has been made to supply complete and accurate information in this manual the contents are subject to change without notice or obligation to inform the buyer In no event will Anaheim Automation be liable for direct indirect special incidental or consequential damages arising out of the use or inability to use the product or documentation Anaheim Automation s general policy does not recommend the use of its products in life support applications wherein a failure or malfunction of the product may directly threaten life or injury Per Anaheim Automation s Terms and Conditions the user of Anaheim Automation products in life support applications assumes all risks of such use and indemnifies Anaheim Automation against all damages LIMITED WARRANTY All Anaheim Automation products are warranted against defects in workmanship materials and construction when used under Normal Operating Conditions and when used in accordance with specifications This warranty shall be in effect for a period of twelve months from the date of purchase or eighteen months from the date of manufacture whichever comes first Warranty provisions may be voided if products are subjected to physical modifications damage abuse or misuse Anaheim Automation will repai
5. inal 4 to a Logic 0 for at least 100ms z3 EXTERNAL PULSE GENERATOR ANAHEIM AUTOMATION STEP MOTOR 13 Terminal Block 1 D000008000000 QO 1 2c 3 zs Cas JP 224 f yee KICK CURRENT ADINUST WARNING Set Kick Current before operating motor LO10041 January 2013 Specifications Control Inputs All Terminals 5 6 8 9 TTL CMOS Compatible Logic 0 0 0 8V Logic 1 3 5 to 5 0V Clock Inputs Terminals 5 amp 6 15 microseconds minimum pulse width required The Clock inputs are internally pulled up to 5VDC through a 10KU resistor Direction Control Terminal 5 Logic 1 open CW motor direction Logic 0 CCW motor direction Excitation Mode Select Terminal 8 Logic 1 Half Step Logic 0 Full Step Motor On Off Terminal 9 Logic 1 open Motor Current On Logic O Motor Current Off Output Current Rating Terminals 1 2 3 11 12 amp 13 5 Amps per phase maximum operating or running current and 3 5 Amps per phase maximum standstill current Motor phase ratings of 0 5 Amp minimum are required to meet the minimum kick level Power Supply Outputs Optional on Model DPS32P 1 5VDC output 1 5 Amps absolute maximum see paragraph on 5VDC Output 12VDC unregulated output 1 5 Amps maximum Maximum of 1 5A total can be drawn from both of these outputs simultaneously Operating Temperature 0 to 60
6. is a ground fault a voltage shorted to OVDC This detection is useful in detect ing a short to case in a motor when the motor s case AND the driver s OVDC are both connected to earth ground Excessive noise on the OVDC line may also cause the driver to sense this type of fault This type of fault sensing may be disabled by placing jumber JP3 in position 1 2 NOTE IF THE GROUND FAULT DETECTION IS DISABLED DO NOT CONNECT THE DRIVER S OV TO EARTH GROUND Checking Output Transistors 1 Set the multimeter to Diode Test 2 Place the RED meter lead on between the Sense Resistor labeled Rs in Figure 4 3 Touch the BLACK meter lead to each phase terminals 1 2 12 and 13 4 This should give readings between 0 450V and 0 550V 5 If any readings are significantly less than 0 450V then the unit has been damaged To send the unit in for repair contact the factory for an RMA Torque Speed Performance Curves 23D102 and 23D104 150 230204 and 230306 230306 POWER 80 mi LST TTT N SPEED RPS SPEED RPS 34D207 and 34D307 34S106 and 34N104 smosoraue MINA FEET TTT PL Vator TT a T 5 2 2 3 35 3 SPEED RPS SPEED RPS LO10041 January 2013 COPYRIGHT Copyright 2013 by Anaheim Automation All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language in any form or by any means el
7. r or replace at its option any product which has been found to be defective and is within the warranty period provided that the item is shipped freight prepaid with previous authorization RMA to Anaheim Automation s plant in Anaheim California TECHNICAL SUPPORT If you should require technical support or if you have problems using any of the equipment covered by this manual please read the manual completely to see if it will answer the questions you have If you need assistance beyond what this manual can provide contact your Local Distributor where you purchased the unit or contact the factory direct ANAHEIM AUTOMATION LO10041 January 2013
8. ry The 12V unregulated voltage may also be used for supplying current to external loads up to 1 5Amps These outputs can only source a combined total of 1 5 Amps maximum Motor On Off Input The Motor On Off input allows for de energizing a motor without disturbing the positioning logic After re energizing the motor a routine can continue This reduces motor heating and conserves power especially in applications where motors are stopped for long periods and no holding torque is required Adjusting Kick Current By following the silk screen markings on the side plate use a small screwdriver to adjust the potentiom eter Line up the arrow to the number corresponding to the motor s rated current amps phase The kick current is preset for 40 percent over the motor s rated amps phase Dimensions 4 950 All units are in inches LO10041 January 2013 Fault Protection There are three types of fault detection When a fault is detected the driver turns off the motor current and the red Fault LED indicates which type of fault occurred See the Troubleshooting section for more information Condition Fault Detected LED Slow Blink Shorted wire in the motor or cable LED Fast Blink Open wire in the motor or cable LED ON Steady Ground fault voltage shorted to OV If the driver goes into a fault condition the fault may be reset by turning the power OFF for at least 15 seconds or by pulling the RESET FAULT input term
Download Pdf Manuals
Related Search