Last update : 20. June 2009

  VBI PLUS-Multidirectional
 
Micro Controller Interface for SteppIR Antenna Controller
and
VBI-360 Beam Indicator.


This is a Joint Venture Ham project by Tom, W3FRG  and  Robert, DK7NT
                                                          pic5

       
                                        Layout                     ADT                   ADB
vbi-micro-pcb      pic1     pic1
                                            (click to the pictures)

This small Controller PCB  connects the SteppIR Antenna Controller 
steppir  with a VBI-360 Beam Indicator and manages the LED illumination depending on the SteppIR controller direction mode.


The EPROM of the VBI-360  board must be exchanged by a new version. Via a RS232 cable the 
VBI PLUS-Multidirectional controller is connected to the DATA Out port of the SteppIR Controller. The other end of the VBI PLUS-Multidirectional board must be connected to certain pins at the VBI-360 board by a RJ12 modular connector cable . An additional power supply is not necessary. The baud rate between the SteppIR controller and micro board will automatically be selected.

A Texas Instruments Microcontroller MSP430F1232 is doing the job.

The VBI PLUS-Multidirectional captures the status of the SteppIR Controller and sets up the LEDs on the VBI-360 display the following way:

Forward direction :
    Forward LEDs permanent illuminated

Reverse direction  :    Reverse position LEDs blinking
Bidirectional         :
    Forward and reverse LEDs blinking alternatelly


  Long Path LED is optional in all 3 modes.


 
VBI-Micro Top   VBI-Micro Bottom          New MAP                SteppIR controller    
pic5        pic5         Bild1        pic1
                                                   (click to the pictures)
       
Click here to get a short video clip (8MB )                             


Tom, W3FRG, offers all around the VBI-360

    • new  units
    • repair service
    • exchange current map to a much better map
    • + -90° updates (for a second antenna on a single tower)
    • VBI PLUS-Multidirectional updates
    •   .... 
Look at his home page and contact him if  you are interested .



Copyrights:         steppir  is a Trade mark of   www.SteppIR.com
                                        
Map  pictures by   W3FRG



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