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Vigor VB - 4DA User Manual

Analog output module
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Analog Output Module
Foreword
This manual contains text, diagrams and explanations which will guide the reader in the correct
●
installation, safe use and operation of the VB-4DA analog output module. It should be read and
understood before attempting to install or use the unit.
Further information can be found in the VIGOR M, VB and VH series PLC PROGRAMMING
●
MANUAL.
If in doubt at any stage during the installation of the VB-4DA analog output module always
●
consult a professional electrical engineer who is qualified and trained to the local and national
standards.
If in doubt about the operation or use of the VB-4DA analog output module please consult the
●
nearest VIGOR ELECTRIC CORP. distributor.
This manual is subject to change without notice.
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Contents:
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VB - 4DA
User Manual
VIGOR ELECTRIC CORP. VB-4DA
4-Channel Analog Outputs Module
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Summary of Contents for Vigor VB - 4DA

  • Page 1: Table Of Contents

    VB-4DA analog output module. It should be read and understood before attempting to install or use the unit. Further information can be found in the VIGOR M, VB and VH series PLC PROGRAMMING ●...

  • Page 2: Introduction

    VIGOR ELECTRIC CORP. VB-4DA 4-Channel Analog Outputs Module 1. Introduction The VB-4DA analog output module has four output channels. The output channels take in a ● digital value and output an equivalent analog (voltage or current) signal. This is called a D/A conversion.

  • Page 3: Charts Of D/A Converter Characteristic

    VIGOR ELECTRIC CORP. VB-4DA 4-Channel Analog Outputs Module << Charts of D/A Converter Characteristic >> Mode: 0 Mode: 1 Mode: 2 ( 0 ~ +10 V DC, voltage output) ( 0 ~ +5 V DC, voltage output) ( +1 ~ +5 V DC, voltage output)

  • Page 4: Wiring

    VIGOR ELECTRIC CORP. VB-4DA 4-Channel Analog Outputs Module 4. Wiring *1: Please use a twisted pair shielded isolation cable for each analog output channel and keep the cable away from the electromagnetic interference source (ex. power lines or any other lines which may induce electrical noise).

  • Page 5: Outline Of From/To Instruction

    VIGOR ELECTRIC CORP. VB-4DA 4-Channel Analog Outputs Module 5. Outline of FROM/TO Instruction FNC 78 Read special module BFM FROM Device KnX KnY KnM KnS D SD P V,Z K,H VZ index ○ ○ ○ ○ ○ ○ ○ ○...

  • Page 6: Allocation Of Buffer Memory (Bfm)

    VIGOR ELECTRIC CORP. VB-4DA 4-Channel Analog Outputs Module 6. Allocation of Buffer Memory (BFM) Data is transmitted between the VB-4DA and the Main Unit via buffer memories (BFM). Description Output mode select Default value = H0000 (when the PLC power, OFF→ON)

  • Page 7: Operation And Program Example

    VIGOR ELECTRIC CORP. VB-4DA 4-Channel Analog Outputs Module 7. Operation and Program Example To operate the VB-4DA can using the following simple example programs. Example #1: M9002 TO K1 K0 H1245 K1 (H1245)→BFM #0 to set the output modes To write in the data for CH1 to D0...

  • Page 8: Example #2

    VIGOR ELECTRIC CORP. VB-4DA 4-Channel Analog Outputs Module Example #2: M9000 FROM K1 K30 D10 K1 From the BFM #30 to read the model code CMP K106 D10 M0 M1 will be turned ON when the code = K106 MOV K250 D0 (K250)→D0...

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