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Series IP235A and IP230A Industrial I/O Pack
16-Bit High Density Analog Output Module
USER'S MANUAL
ACROMAG INCORPORATED
30765 South Wixom Road
P.O. BOX 437
Wixom, MI 48393-7037 U.S.A.
Tel: (248) 295-0310
Fax: (248) 624-9234
Copyright 1996, Acromag, Inc., Printed in the USA.
Data and specifications are subject to change without notice.
8500-888-C13C010
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Summary of Contents for Acromag IP230A Series
- Page 1 16-Bit High Density Analog Output Module USER’S MANUAL ACROMAG INCORPORATED 30765 South Wixom Road P.O. BOX 437 Wixom, MI 48393-7037 U.S.A. Tel: (248) 295-0310 Fax: (248) 624-9234 Copyright 1996, Acromag, Inc., Printed in the USA. Data and specifications are subject to change without notice. 8500-888-C13C010...
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Page 2: Table Of Contents
SERVICE AND REPAIR ASSISTANCE....... The information contained in this manual is subject to change without PRELIMINARY SERVICE PROCEDURE…….……..notice. Acromag, Inc. makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of 6.0 SPECIFICATIONS............ -
Page 3: Key Ip235A And Ip230A Features
VMEbus carrier boards and Acromag’s APC8610 ISA bus (PC/AT) Both bipolar (5V, 10V) and unipolar (0 to 10V) ranges are carrier board are supported. A wide range of other Acromag IP available. The ranges can be selected on a per channel basis. -
Page 4: Industrial I/O Pack Software Library
API-VXW) is composed of VxWorks (real time operating system) libraries for all Acromag IP modules and Carriers, PCI I/O Cards, and Default Hardware Jumper Configuration CompactPCI I/O Cards. The software is implemented as a library of “C”... -
Page 5: Analog Output Range Hardware Jumper Configuration
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ Table 2.3: IP235A and IP230A Field I/O Pin Connections (P2) Analog Output Range Hardware Jumper Configuration Pin Description Number Pin Description Number +CH00 COMMON The output range of the DACs are individually programmed via -CH00 COMMON hardware jumpers J1 to J8. -
Page 6: Ip Logic Interface Connector (P1)
All IP’s have ‘IPAC’ The pin assignments of P1 are standard for all IP modules according to the Industrial I/O Pack Specification (see Table 2.4). Table 2.4: Standard Logic Interface Connections (P1) Acromag ID Code Pin Description Number Pin Description... -
Page 7: Control Register
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ This memory map reflects byte accesses using the “Big Endian” portion of this space. The I/O space address map for the IP235A and IP230A is shown in Table 3.2. Note that the base address for byte ordering format. -
Page 8: Timer Prescaler Register
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ Conversion Timer Register (Read/Write, 04H) Not Used 10, 9, 8 DAC Conversion Mode The Conversion Timer Register can be written to control the 000 = Disabled interval time between conversions. Read or writing to this register is 001 = Single Conversion from DAC registers possible with either 16-bit or 8-bit data transfers. -
Page 9: Waveform Memory Address Register
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ All read or write accesses to the Waveform Memory Data The address of the calibration coefficient to be read must be register will in turn implement an access to waveform memory at the specified on bits 14 to 8 of Calibration Coefficient Access register. -
Page 10: Start Convert Register
The module should be returned to The Vector Register can be written with an 8-bit interrupt vector. Acromag if recalibration is needed. This vector is provided to the carrier and system bus upon an active INTSEL* cycle. Reading or writing to this register is possible via 16- A write operation to the calibration coefficient memory, initiated bit or 8-bit data transfers. -
Page 11: Single Convert From Waveform Memory
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ in their corresponding DAC Channel registers will result in different controlled by the period between external triggers. The interval timer analog output voltages. has no functionality in this mode of operation. Each of the DAC Channel register’s digital values is moved to its The external trigger signal is configured as an input for this mode corresponding converter for simultaneous conversion upon issue of a... -
Page 12: Cycle Once Through Waveform Memory & Stop
This example assumes that the IP235A is installed onto an Acromag AVME9630/60 carrier board (consult your carrier board Cycle Once Through Waveform Memory and Stop Example documentation for compatibility details). -
Page 13: Use Of Calibration Data
Corrected_Count required to accurately produce the output voltage. Software calibration uses some fairly complex equations. This is illustrated in the next equation. Acromag provides you with the Industrial I/O Pack Software Library diskette to make communication with the board and Equation (2): ... -
Page 14: 4.0 Theory Of Operation
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ The Single Conversion from DAC Register mode of operation, each DAC Channel register to its corresponding converter for analog conversions. This will drive channel 0’s analog output to which is available on both the IP235A and IP230A modules, is used in this example. -
Page 15: Control Logic
It is highly recommended that a non-functioning mode the FPGA controls a continuous sequencing through waveform board be returned to Acromag for repair. The board can be easily memory. damaged unless special SMT repair and service tools are used. -
Page 16: Preliminary Service Procedure
EFT Protection…………….…..Complies with IEC1000-4-4 Level REMOVING OR INSERTING BOARDS 2 (0.5KV at input and output terminals) and European Acromag’s Applications Engineers can provide further technical Standard EN50082-1. assistance if required. When needed, complete repair services are Radiated Emissions……….……..Designed to comply with European also available from Acromag. -
Page 17: Industrial I/O Pack Compliance
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ As An Output:....…..…..Active low 5 volt logic TTL Maximum Overall Calibrated Error @ 25C compatible output is generated. Max. Linearity Max. Offset Max. Gain Max. Total The trigger pulse is low for Error LSB Error LSB Error LSB... -
Page 18: Appendix
(per MIL-G-45204, Type II, Grade C). Connects Header - Acromag Part 1004-512 (3M Type 3425-6600 or to Acromag termination panel 5025-552 from the rear of the card equivalent). Strain Relief - Acromag Part 1004-534 (3M Type cage via flat 50-pin ribbon cable (cable Model 3448-3050 or equivalent). -
Page 19: 4501-434 Ip Mechanical Assembly
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ - 19 -... -
Page 20: 4501-619 Ip235A And Ip230A Jumper Location
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ - 20 -... -
Page 21: 4501-620 Analog Output Connection
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ - 21 -... -
Page 22: 4501-621 Ip235A And Ip230A Block Diagram
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ - 22 -... -
Page 23: 4501-463 Cable 5025-551 (Shielded)
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ - 23 -... -
Page 24: 4501-464 Termination Panel 5025-552
SERIES IP235A/230A INDUSTRIAL I/O PACK 16-BIT HIGH DENSITY ANALOG OUTPUT MODULE __________________________________________________________________________________________ - 24 -...
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