L010525 - BLWS23MDA Users Guide.indd
Contents
1. 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 LO10525 January 20122. up profile at start up on VSPD TB1 pin 5 would alleviate excessive current draw from the power supply When the motor is rapidly accelerated from standstill current drawn from the power supply can measure up to ten times the rated motor current This startup current spike can shutdown power supplies by tripping the power supply s current limit A ramp down profile from max operating speeds would alleviate any back emf generated When the motor is rapidly decelerated or stopped from high speed the motor phase advances and this returned energy voltage appears on the drive s power supply pins Returned energy voltages seen at the input pins in excess of 35V will damage the driver The maximum ramp times are determined per application Both the ramp up and ramp down speed pro files would need to be done with an external controller The maximum voltage that can be placed on VSPD is 10V A voltage exceeding 10V will cause damage to the driver If a voltage other than 0 5V to 5V is needed to control the speed of ther motor contact Anaheim Automation for custom tuning of the VSPD input BLWS23MDA4 24V 4000 24VDC Tague Speed ae Torgue Current Current Amp Torque oz in Note Avoid changing the direction of rotation when the motor is already running in any one direction The following instructions must be followed to prevent permanent drive failure due to over current con ditions that exist in dynamic direction
3. BLWS23MDA Series 24V 15A Brushless Controller Motor User s Guide Anam ces aoe aoe UTOMATION 910 East Orangefair Lane Anaheim CA 92801 714 992 6990 fax 714 992 0471 e mail info anaheimautomation com website www anaheimautomation com LO10525 January 2012 BLWS23MDA Driver Features e Constant Velocity Mode e 0 5V to 5V External Voltage Speed Control e 2 Quadrant Operation e Hall Sensor Feedback e Short Circuit Protection e Maximum Current Limit at 15 0 Amps e Speed Out e Direction Input e TTL CMOS Compatible Inputs e Compact Size e Screw type Terminal Block General Description The BLWS23MDA Series is a compact construction that implements a DC Brushless controller and a DC Brushless motor in one streamline package With the two parts combined into one casing the need to wire up the motor has been eliminated The DC Brushless controller operates off 24VDC The high speed DC Brushless motor can operate at 4000RPM can generate up to 60 oz in of continuous torque and deliver as much as 180W with the BLWS23MDAS offering Using hall sensor feedback the DC Brushless control ler operates in a constant velocity mode The driver is protected against over current cycle by cycle hall sensor error and under voltage An external potentiometer 10K or external voltage 0 5 5VDC can be used to control the speed The direction of the motor can be preset by the direction control input A Stop function can be don
4. direct 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 repair 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
5. e by grounding the Vspeed input Fault Protection A cycle by cycle over current protection is provided when the motor peak current level exceeding the current limit of 15A is produced When the over current protection is activated the controller shuts off the outputs to the motor For the shorter stack models of the BLWS23MDA series care must be taken not exceed the rated motor power Closed Loop Constant Velocity Mode The driver is set for Closed Loop operation Closed Loop operation is used for applications where speed regulation is needed Under closed loop operation the speed is regulated despite changes to the load and the power supply voltage Suggested Power Supplies Part Description PSA24V2 7A DC Power Supply 24VDC at 2 7 Amps LO10525 January 2012 Specifications Run Stop and Direction Inputs TB1 Pins 3 and 6 TTL CMOS Compatible Logic 0 0 0 8VD Logic 1 OPEN The Run Stop and Direction Inputs are pulled up through a 10k ohm resistor V Speed TB1 Pin 5 To control the speed of the motor with an external DC voltage a voltage from 0 5VDC min 5VDC max must be applied with reference to PGND TB1 Pin 2 OVDC Motor will stop PG Output TB1 Pin 4 An open drain pulse out put has a max rating of 30VDC 50mA RPM 30 PG OUT in Hz 5V Output TB1 Pin 7 The 5V output should only be used when using an external potentiometer to control the motor speed Drawing excessive cur
6. rent may damage the DC Brushless motor controller Output Current Rating 15 0 amperes per phase maximum operating current Power Requirements TB1 Pins 8 and 9 18VDC min 35VDC max Operating Temperature Heat Sink 0 70 C Motor Stop The motor stop feature allows the stopping of a motor by shorting out the bottom drives of the three phases Grounding the Vspeed input does not allow motor operation and if operating causes rapid deceleration Motor Direction The motor direction feature allows the changing of the rotation of the motor This input should not be changed while motion is in progress A high open input causes the motor to turn in the CW direction while a low at this input causes the motor to turn in the CCW direction Speed Output The PG OUT terminal TB1 pin 4 is used to determine the speed of the motor shaft RPM 30 x PG out in Hz LO10525 January 2012 Speed Adjust Setting There are two ways to set the speed on this DC Brushless Motor Controller combination 1 One is to use an external voltage or an external potentiometer If a voltage is used to control the speed of the motor the 0 5V to 5V voltage can be tied on VSPD TB1 pin 5 with respect to PGND TB1 pin 2 2 If an external potentimeter is used to control the speed of the motor connect the pot wiper to VSPD TB1 pin 5 the positive end of the potentiometer to 5V out TB1 pin 7 and the negative end to PGND TB1 pin 2 Aramp
7. reversals of the motor 1 Stop the motor by grounding the RUN STOP input 2 Wait for at least 5 00mS 3 Change the direction with the DIRECTION input 4 Run the motor by removing ground signal on the RUN STOP input LO10525 January 2012 Heating Considerations The temperature of the motor should never be allowed to rise above 70 degrees Celsius If necessary mount the unit to an additional heat sink or air should be blown across the heat sink to maintain suitable temperatures Terminal Block Descriptions Typical Hookup Drawing Pin Description 4 BLWS23MDA SERIES TB1 7 DIRECTION TB1 Power In Control Inputs and Output Dimensions and Ratings 0000 2500 Hogs 20 4 PLCS Model L in Torque oz in Power W Current A L010525 January 2012 COPYRIGHT Copyright 2007 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 electronic 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 in
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