Anaheim Automation MDCSL100-050301 Bedienungsanleitung
L011693
MDCSL100-050301
50V, 30A Sensorless Controller
User’s Guide
910 East Orangefair Lane, Anaheim, CA 92801
e-mail: [email protected]
(714) 992-6990 fax: (714) 992-0471
website: www.anaheimautomation.com
ANAHEIM AUTOMATION
L011693
General Description
The MDCSL100-050301 driver is designed to drive DC brushless motors without using hall sensors at
currents of up to 30A (peak) and 50V. The driver is protected against over current (cycle-by-cycle or
latched) and under voltage. When an error occurs, a fault light noties the user. If an error occurs, the
fault output goes low to notify the user. Included on the driver is an internal potentiometer to control the
maximum phase current allowed into the motor and an internal potentiometer to control the speed of the
motor. An optional external potentiometer (10K) or external voltage (1-5VDC) can be used to control the
speed as well. The direction of the motor can be preset by the direction control input. Other inputs to
the drive include a run/stop and a motor freewheel input. When using the run/stop input, there are three
ramp up proles from standstill to select from. The run/stop input overrides all other inputs into the driver.
Fault Protection
If a motor current level exceeding the current limit set by the internal or external current limit potentiom-
eter is produced, an over current latch is activated, shutting off the output and turning the fault output
low (logic “0”). When a fault is detected, the driver turns off the motor current, the red FAULT LED
alerts the user a fault occurred and the Fault Output (TB3 - Pin 5) goes low. The Fault Output is dis-
abled, logic ‘1’ output. This Fault protection alerts the user of the following conditions.
1. Over Current. The driver is equipped with cycle-by-cycle current limiting or over
current latch.
2. Undervoltage Lockout activation at 9.1 VDC for the input voltage
MDCSL100-050301 Driver Features
• Maximum Current Limit Setting from 10.0-30.0 Amps (peak)
• Internal or External Potentiometer Speed Control
• 2-Quadrant Operation
• Sensorless Motor Control
• Short Circuit Protection
• Requires 20-50 VDC
• TTL-CMOS Compatible Inputs
• Fault Out
• Brake, Disable and Direction Inputs
• Selectable Ramp Up/Down • Detachable, Screw Type Terminal Block
• Compact Size (5.125” x 3.078” x 1.613”) • Dual Mounting Option
Ordering Information
Part # Description
MDCSL100-050301 Featured BLDC driver 30A, 50V
PSA24V2.7A DC Power Supply 24VDC at 2.7 Amps
PSA40V4A DC Power Supply 40VDC at 4 Amps
PSA40V8A DC Power Supply 40VDC at 8 Amps
CBL-AA5420 Cable, 3 Pins 12in. Long, For External Pot
Specications
Control Inputs: (TB2, Pins 3-5)
TTL-CMOS Compatible
Logic “0” = 0-0.8VDC
Logic “1” = OPEN
All three inputs (run/stop, freewheel and direction) are pulled up to through 10k ohm resistors.
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Specications (cont.)
Freewheel: (TB2, Pin 5)
Logic “1” (open) - Motor is Enabled
Logic “0” - Motor is de-energized and will coast
Direction Control: (TB2, Pin 4)
Logic “1” (open) - Clockwise
Logic “0” - Counterclockwise
Run/Stop: (TB2, Pin 3)
Logic “1” (open) - Motor will not run and if running will come to a hard stop
Logic “0” - Motor will run and will accelerate according to ramp dip switch setting
Fault Output: (TB2, Pin 1)
5V Pull-up required.
Logic “1” (5V out) - Status good, normal operation.
Logic “0” - One of the three fault conditions listed in the ‘Fault Protection’ section has occurred.
Vcontrol: (TB2, Pin 2)
To control the speed of the motor with an external DC voltage, INT/EXT SPD switch (SW1-POS1) must
be switched to the ON position. 0VDC (min) - 5VDC (max)
Output Current Rating:
Adjustable 10.0 - 30.0 amperes per phase maximum operating peak current
(5.0 - 15.0 amperes per phase maximum operating continuous current)
Power Requirements: (TB2, Pins 1 and 2)
20VDC (min) - 50VDC (max)
Operating Temperature
Heat Sink: 0°-70° C
The external speed control potentiometer must be 10K Ohms.
Heating Considerations
The temperature of the heat sink should never be allowed to rise above 70° C. If necessary, mount the unit
to an additional heat sink or air should be blown across the heat sink to maintain suitable temperatures.
Commutation Sequence
Step
123456
Phase A + Z - - Z +
Phase B Z + + Z - -
Phase C - - Z + + Z
Step
123456
Phase A - Z + + Z -
Phase B Z - - Z + +
Phase C + + Z - - Z
120° Hall Spacing Sequence Forward 120° Hall Spacing Sequence Reverse
+ = Top Transistor ON, Bottom Transistor OFF, Current ows into this wire
- = Top Transistor OFF, Bottom Transistor ON, Current ows out of this wire
Z = Top Transistor OFF, Bottom Transistor OFF, No current into or out of this wire (High Impedance)
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Motor Connection
Refer to the hookup diagram for typical driver applications. Connect the motor phases. If the motor
does not run or runs erratically, power down and check the speed potentiometer and make sure the
phases are connected correctly. There are six different ways to connect the phase wires, and normally
only two will allow the motor to rotate, but only one is correct. If the direction of the motor is changed
and the no-load current of the motor is approximately the same and the motor runs smoothly in both
directions then the phase wires are correct.
Terminal and Dip Switch Descriptions
Pin # Description
1Phase A
2 Phase B
3 Phase C
4 Vin(20-50VDC)
5 GND
Pin # Description
1 PG OUT
2 Direction
3 Freewheel
4Run/Stop
5 Fault Out
6 GND
TB1: Power and Motor
Phase Terminals
TB3: Control Inputs and
Outputs
Jumper Settings
Function SW1 SW2 SW3
Ramp Prole 1 (4 Sec) --- Off Off
Ramp Prole 2 (2 Sec) --- Off On
Ramp Prole 3 (1 Sec) --- On Off
Ramp Prole 4 (500mSec) --- On On
Internal Speed Control (SW1) Off --- ---
External Speed Control (SW1) On --- ---
Standard Product (Ready to Ship) Off Off Off
Motor Freewheel
The motor freewheel feature allows the de-energizing of the motor phases. A high (open) input at this input
causes the motor to run at the given speed, while a low at this input causes the motor to coast to a stop.
Motor Run/Stop
The motor run/stop feature allows the stopping of a motor by shorting out the bottom drives of the three
phases. A low at this input allows the motor to run, while a high (open) input does not allow motor opera-
tion 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.
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Speed Adjust Setting
There are two ways to set the speed on this drive. One is to use the on board potentiometer. The other
is to use an external 10K potentiometer. To use the on board potentiometer, set switch SW1 to the off
position (default). To use the external 10K potentiometer or external 1V to 4V voltage speed setting, set
switch SW1 to the on position. A voltage of 1V-4V to control the speed of the motor can be tied to the Pot
Wiper connection of P1 with 0V tied to pin 6 of TB2 (GND). The maximum voltage that can be placed on
the pot wiper with respect to ground is 6V.
The mating connector for the external 10K potentiometer is Molex part number 3-640440-3.
Fault Output
The Fault Output requires a 5V pull-up to work correctly. The Fault Output indicates an over current or
failure in the motor/driver operation. The Fault Output is normally at a logic level 1(5V). If a fault occurs,
the Fault Output will go to a logic level 0(0V).
Typical Hookup Drawing
Dimensions
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ANAHEIM AUTOMATION
COPYRIGHT
Copyright 2018 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, 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 indemnies 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 specications. 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 rst. Warranty provisions may be voided if products
are subjected to physical modications, 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 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.
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