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GE VMIVME-4150 Product Manual

Isolated 12-channel 12-bit analog output board with voltage or current loop outputs.
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GE Fanuc Automation
VMIVME-4150
Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs
PRODUCT MANUAL
500-004150-000 REV. F

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    GE Fanuc Automation VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs PRODUCT MANUAL 500-004150-000 REV. F...

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    GE Fanuc Embedded Systems reserves the right to make any changes, without notice, to this or any of GE Fanuc Embedded Systems’ products to improve reliability, performance, function, or design.

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  • Page 5: Table Of Contents

    Table of Contents List of Figures ............7 List of Tables .

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    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Bipolar Voltage Outputs ............32 Unipolar Voltage Outputs .

  • Page 7: List Of Figures

    VME-4150 Functional Block Diagram ..................13 Figure 1-1 VME Interface and Control ....................... Figure 1-2 Channel Control ........................22 Figure 1-3 VMIVME-4150 Output Timing (Typical Channel) ..............22 Figure 1-4 Isolated Output Channel ......................24 Figure 2-1 Location of Potentiometers and Jumpers ................

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  • Page 9: List Of Tables

    VMIVME-4150 Control and Status Register (CSR) Bitmap ........

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  • Page 11: Overview

    Introduction Product Features The VMIVME-4150 is a 12-bit Analog Output Board which provides 12 isolated high quality 12-bit analog output channels on a single 6U form factor VME board. Each channel is electrically isolated from all other channels and from the VME. Listed below are some features of the VMIVME-4150: •...

  • Page 12: Functional Description

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Functional Description The VMIVME-4150 internal organization is illustrated in the functional block diagram shown in Figure 1. The board will operate with sustained isolation voltages as high as 1,000 Vpk.

  • Page 13: Figure 1 Vme-4150 Functional Block Diagram

    Functional Description OUTPUT CHANNEL 00 (1 OF 12 IDENTICAL CHANNELS) FRONT PANEL (VOLTAGE OUTPUT) 4-CHANNEL BUFFER OPTO-ISOLATOR SERIAL DATA SHIFT REGISTER 12-bit OUT 00 VOLTAGE CLK/LOAD CURRENT CONNECT/ DISCONNECT DATA RANGE RANGE LATCH VREF ON-LINE 2.5, 5, 10 V ISOLATED (CURRENT OUTPUT) +5 V ±15 V...

  • Page 14: Organization Of The Manual

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Organization of the Manual This manual is composed of the following chapters: Chapter 1 - Theory of Operation describes functionality, hardware settings, connector definitions, and operation of the VMIVME-4150.

  • Page 15: References

    References References GE Fanuc Embedded Systems’ Physical Description and Specifications Doc. No. 800-004150-000 GE Fanuc Embedded Systems 12090 South Memorial Pkwy. Huntsville, AL 35803-3308 (800) 322-3616 www.gefanucembedded.com For a detailed description and specification of the VMEbus, please refer to: VMEbus Specification Rev. C. and the VMEbus Handbook VMEbus International Trade Assoc.

  • Page 16: Safety Summary

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Safety Summary The following general safety precautions must be observed during all phases of the operation, service and repair of this product. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture and intended use of this product.

  • Page 17: Warnings, Cautions And Notes

    Warnings, Cautions and Notes Warnings, Cautions and Notes STOP informs the operator that a practice or procedure should not be performed. Actions could result in injury or death to personnel, or could result in damage to or destruction of part or all of the system. WARNING denotes a hazard.

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  • Page 19: Chapter 1 - Theory Of Operation

    Power for each channel is supplied as ±15VDC by an isolated DC/DC converter. VME interface and control of the VMIVME-4150 board is shown in Figure 1-1 on page 21.

  • Page 20: Internal Functional Organization

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Internal Functional Organization The VMIVME-4150 board consists of the following functional elements, all of which are described in the following sections: • VME interface • Channel control •...

  • Page 21: Figure 1-1 Vme Interface And Control

    Internal Functional Organization Channel 00-03 Control ID00-15 XCVR CSR D00-03 Enable Outputs D12-15 BIR D00-D31 DTA, CLK, LD Channel 00 Control Channel 01 Channel 02 Channel 03 Reg. Addr Group 1,2 Channel 04-07 Control Present ID00-15 XCVR VMEbus CSR D04-07 Optical Couplers Internal...

  • Page 22: Figure 1-2 Channel Control

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Channel Control EPLD IDB00-15 Bus XCVR RD DTA H DT AXX H Channel Multiplexer Reg. Addr A1-A4 H Data Register CT RXX 0-3 To Optical Couplers Counter...

  • Page 23: Analog Output Channels

    Internal Functional Organization Analog Output Channels Isolation Each output channel is isolated from the VME and from all other channels by an isolated DC/DC converter and by four optical couplers. The DC/DC converter provides isolated ±15VDC power for the channel, and the optical couplers isolate the digital control signals IDTA, ICLK, ILD, and IENA from EPLD signals DATA, CLOCK, LOAD, and ENAOUT (Figure 1-4 on page 24).

  • Page 24: Figure 1-4 Isolated Output Channel

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Figure 1-4 Isolated Output Channel...

  • Page 25: Dc/dc Power Converters

    DC/DC Power Converters DC/DC Power Converters Each channel contains a single DC/DC converter (Figure 1-4 on page 24) which derives isolated ±15VDC power from the VME +5VDC power bus, and is packaged in a 24-pin dual-in-line module. The isolated ±15VDC outputs from the converter supply all power required for the isolated section of the channel, including the optical isolators, the DAC, and the output module.

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  • Page 27: Chapter 2 - Configuration And Installation

    I/O Cable and Front Panel Connector Configuration ..... 40 Introduction This chapter describes the unpacking procedures, operational configuration settings, calibration, installation, system setup and configuration of the VMIVME-4150.

  • Page 28: Unpacking Procedures

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Unpacking Procedures CAUTION: Some of the components assembled on GE Fanuc Embedded Systems products may be sensitive to electrostatic discharge and damage may occur on boards that are subjected to a high-energy electrostatic field. When the board is placed on a bench for configuring, etc., it is suggested that conductive material should be inserted...

  • Page 29: Operational Configuration

    The locations and functions of all VMIVME-4150 jumpers are shown in Figure 2-1 on page 31 and are summarized in Table 2-2 on page 32. The function of the output range select jumpers are option...

  • Page 30

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Table 2-1 VMIVME-4150 Jumper Locations and Functions (Continued) Jumper ID Function Alterable Factory Configuration E4-2,3 Channel 0 Output Range Sel Omitted E5-1,2 Channel 10 Output Range Sel...

  • Page 31: Figure 2-1 Location Of Potentiometers And Jumpers

    Operational Configuration Figure 2-1 Location of Potentiometers and Jumpers...

  • Page 32: Bipolar Voltage Outputs

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Bipolar Voltage Outputs The VMIVME-4150 provides (if option ordered) Bipolar Voltage Outputs for 4, 8, or 12 channels. The channel can be configured via user-installed jumpers for 2.5V, 5V, or 10V.

  • Page 33: Unipolar Voltage Outputs

    Operational Configuration Unipolar Voltage Outputs The VMIVME-4150 provides (if option ordered) Unipolar Voltage outputs for 4, 8, or 12 channels. The channel can be configured via user-installed jumpers for 0 to 2.5V, 0 to 5V, or 0 to 10V. The Table 2-3 below describes the jumper functions for this mode, along with the associated gain and zero adjustment designator for each channel.

  • Page 34: Current Loop Output

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Current Loop Output The VMIVME-4150 provides (if option ordered) a Current Loop Output for 4, 8, or 12 channels. A 15V loop power supply is provided on the board. 30V can be supplied with an external loop power supply.

  • Page 35: Address Modifiers

    Operational Configuration Address Modifiers The VMIVME-4150 is factory configured to respond to either short supervisory or short nonprivileged access. Figure 2-2 below shows the configuration of the Address Modifier Jumper. The configuration can be changed by installing jumpers at the appropriate locations in the header as shown in the figure.

  • Page 36: Address Selection

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Address Selection The VMIVME-4150 is designed with banks of Address Select Jumpers that specify the base address of the board. The Address Selection Jumpers are shown in Figure 2-3 below.

  • Page 37: Calibration

    Calibration Calibration Before delivery from the factory, the VMIVME-4150 board is fully calibrated. Should recalibration be required however, refer to Bipolar Voltage Outputs section on page 32, Unipolar Voltage Outputs section on page 33 and Current Loop Output section on page 34 to perform the indicated calibration procedures in the order shown.

  • Page 38: Analog Outputs Calibration Procedure

    A16 or A24 system space. 2. Install the VMIVME-4150 board on an extender card in the VME cardcage. Make provisions for connecting the DMM to each analog output channel, with the (+) common lead at the output pin and the (-) lead at the common pin.

  • Page 39: Unipolar Voltage Outputs

    Analog Outputs Calibration Procedure Unipolar Voltage Outputs 1. Connect the DMM to the Channel 00 output pins, with the (+) lead connected to the output pin and the (-) lead connected to the common pin. 2. Write the value $0000 to the Channel 00 output data register. Adjust the Channel 00 gain potentiometer for a DMM indication that conforms to the ZERO value contained in Table 2-6 below for the assigned output range.

  • Page 40: I/o Cable And Front Panel Connector Configuration

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs I/O Cable and Front Panel Connector Configuration The front input connectors (P3 and P4) on the VMIVME-4150 are standard subminiature 37-pin female D-shell connectors. The P3/P4 connector pin layout is shown in Figure 2-4 below.

  • Page 41

    I/O Cable and Front Panel Connector Configuration Table 2-8 P3 Pin Assignments Data Bit Data Bit OUT 0 COMM 0 VEXT 0 OUT 1 COMM 1 VEXT 1 OUT 2 COMM 2 VEXT 2 OUT 3 COMM 3 VEXT 3 OUT 4 COMM 4 VEXT 4...

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    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Table 2-9 P4 Pin Assignments Data Bit Data Bit OUT 6 COMM 6 VEXT 6 OUT 7 COMM 7 VEXT 7 OUT 8 COMM 8 VEXT 8...

  • Page 43: Chapter 3 - Programming

    Control of Analog Outputs ..........49 Introduction Communication with the VMIVME-4150 board is established through control, status, data and identification registers that are mapped into a 16-word block in either the A16 short I/O space or the standard A24 data space.

  • Page 44: Board Identification Register

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Board Identification Register The Board Identification register contains the board identification code (2200 0000 hex) for the VMIVME-4150 board, and occupies the first two words at the board base address.

  • Page 45: Board Address And Access Privilege

    Board Address and Access Privilege Board Address and Access Privilege Onboard programmable address jumpers permit the communication registers to be located on any 16-word boundary in either the A16 short I/O space or the A24 data space. Selection of A16 or A24 operation is jumper-controlled. Access privilege is jumper-selectable as supervisory mode, nonprivileged mode, or either mode.

  • Page 46: Control And Status Register (csr)

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Control and Status Register (CSR) Control and Status register functions and the bitmap are summarized in Table 3-2 below and Table 3-3 on page 47. Control register bits are mapped directly to the readback STATUS register at the same location.

  • Page 47

    Control and Status Register (CSR) Table 3-3 Control/Status Register Functions Control/Status Register Name Function Channel 00 Busy The Channel Busy flag is set when the associated channel output data register receives a data transfer from the bus, and remains set for approximately 8 μs while the data word is transferred to the output D/A converter.

  • Page 48: Reset Operations

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Reset Operations All VME accessible read/write registers are cleared to ZERO by a system reset operation. However, the internal serial DAC registers are NOT set to ZERO by this operation.

  • Page 49: Control Of Analog Outputs

    Control of Analog Outputs Control of Analog Outputs Output Registers and Data Format The twelve independent analog outputs are controlled through output data registers ODR 00 through ODR 11. Readback capability is provided, and both D8 (even/odd) and D16 transfers are supported. Data is configured in right-justified 12-bit offset binary format or two's complement format.

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  • Page 51: Maintenance

    8. Quality of cables and I/O connections If products must be returned, contact GE Fanuc Embedded Systems for a Return Material Authorization (RMA) Number. This RMA Number must be obtained prior to any return. The RMA is available at rma@gefanuc.com.

  • Page 52: Maintenance Prints

    VMIVME-4150 Isolated 12-Channel 12-bit Analog Output Board with Voltage or Current Loop Outputs Maintenance Prints User level repairs are not recommended. The drawings and diagrams in this manual are for reference purposes only.

  • Page 53

    1 (864) 627-8800 Richardson, TX 1 (972) 671-1972 Europe, Middle East and Africa: Edinburgh, UK 44 (131) 561-3520 Paris, France 33 (1) 4324-6007 ©2007 GE Fanuc Automation, Inc. All Rights Reserved. All other brands or names are property of their respective holders.

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