Anaheim Stepper DPF72452XCE Users Guide

#L0101477 1        June 2008
DPF72452XCE
INDEXER DRIVER PACK
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 

#L0101477 2        June 2008 COPYRIGHT
© 2008 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...

#L0101477 3        June 2008
  TABLE OF CONTENTS
INTRODUCTION.................................................................................................................................... 4
DESCRIPTION and FUNCTION............................................................................................................ 5
          MANUAL PRESET INDEXER ....................................................................................................... 5
           BLD72 BILEVEL DRIVE...

#L0101477 4        June 2008
INTRODUCTION
The DPF72452XCE Driver Pack contains two Bilevel Step Motor Drivers (BLD72), a Manual Preset
Indexer board, a Transformer, and a cooling fan. Figure 1 shows the general configuration and layout of
the DPF72452XCE Driver Pack. The Thumbwheel Switch is used to set the index (number of steps or
move distance) and the Manual switches and/or PLC are used to initiate indexing, homing or jogging.
The Manual Preset Indexer is ideal for applications which are repetitive...

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DESCRIPTION AND FUNCTION
MANUAL PRESET INDEXER BOARD
The Manual Preset Indexer board utilizes the PI45 Preset Indexer integrated circuit (I.C.). Functions
available are Home, Hard and Soft Limit inputs, two Homing modes, Jog/Run, Fast Jog and switch
selectable Base Speed, Maximum Speed, Acceleration/Deceleration.
This board includes the necessary buffering and other circuitry for the PI45 chip that makes indexing
easy. The board can be operated manually or with a Programmable...

#L0101477 6        June 2008 6 +HOME LIMITSame as -HOME LIMIT except in CW direction.
7 -JOG/RUN A low level on this line causes the step motor to take one
step in the CCW direction. Normally, the JOG/RUN inputs
are manipulated by external pushbutton switches. A single
depression of the switch causes a “jog” operation, while
holding the switch down for 0.5 seconds causes a “slow
run” condition. This command may be used with FAST to
perform a fast run at the base speed rate.
8 +JOG/RUN Same as -JOG/RUN...

#L0101477 7        June 2008 place to provide TTL levels (see section on Jumpers).
17 CLOCKThis output is an open collector output, 15 microseconds
wide (minimum) that is the clock input for the motor driver.
It is buffered to assure adequate drive for an LS-TTL input.
This signal is internally connected to the driver.
18 0VDC Ground (0Vdc).
19 DIRECTIONClockwise (CW) motion causes this output to be active
high i.e. logic “1”. Counterclockwise motion causes this
output to be active low i.e. logic “0”....

#L0101477 8        June 2008 K1 will energize immediately after completion of an index cycle and remain energized for approximately
an amount of time set by the “COMPLETE PULSE WIDTH” POT. K2 will be energized throughout an
index cycle
MANUAL PRESET INDEXER TERMINAL (P2) DESCRIPTION
PIN FUNCTIONDESCRIPTION
1 +5VDC +5VDC Regulated Voltage Supply Output
2 +12VDC Unreg +12VDC Unregulated Voltage Supply Output
3 0VDC Ground (0Vdc).
4 0VDC Ground (0Vdc).
5 9 - 12VAC IN  9 - 12VAC Voltage Supply Input for...

#L0101477 9        June 2008 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.
1kn i l B w o l S - D E Lel b a c r o r o t o m e h t n i e r i w d e t r o h s
2kn i l B t s a F - D E Lel b a c r o r o t o m e h t n i e r i w n e p o
3yd a e t S n O - D E L)V 0 o t d e t r o h s e
g a t l o v ( t l u a f d n u o r g
If...

#L0101477 10        June 2008 MOTOR/DRIVER CONNECTIONS
Figure 3 shows the proper connection of the step motor. The CLOCK (pin 6) and DIRECTION (pin 5)
inputs on the driver terminal block are internally connected to the CLOCK and DIRECTION outputs of
the indexer (nothing should be connected to these inputs).
# n i Pno i t p i r c s e D
11 e s a h P
23 e s a h P
33 & 1 e s a h P n o m m o C
4tu p n I t l u a F t e s e R
5)d e t c e n n o c y l l a n r e t n i ( n o i t c e r i D
6)d e t c e n n o c y l l
a...