This small Controller PCB connects the SteppIR Antenna
Controller
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