X) 'B' Trigger Input LED
(One Green LEDs)
This LEDs indicate the status of the optically isolated 'B' trigger input on
the Br-EFB. This LED is on the isolated side of the optoisolator. If it is not
on when you send a trigger to the 'B' input, then there is an external wiring
problem or the optoisolator has been damaged.
During AutoDownloads of show data to the Br-EFB, this LED will flash
alternately with 'A' Trigger input LED to show that a AutoDownload is in
process.
Y) Error/Status LED
(One Red/Green LED)
This LED serves several functions on the Br-EFB...
1. This LED will be lit solid
GREEN
if:
a) The Br-EFB is powered up
b) The 'External Output Enable' input has a voltage applied to
it to enable the Br-EFB's ServoValve/Motor Controller
outputs
c) All enabled axis are following the position command within
following error limits
d) An internal show is not running and no external show
control data is being received and processed by the Br-EFB
2. This LED will be flashing
GREEN
at the current frame rate if:
a) The Br-EFB is powered up
b) The 'External Output Enable' input has a voltage applied to
it to enable the Br-EFB's ServoValve/Motor Controller
outputs
c) All enabled axis are following the position command within
following error limits
d) Either:
a) an internal show is running
Gilderfluke & Co.• 205 South Flower Street • Burbank, California 91502 • 818/840-9484 • 800/776-5972 • fax 818/840-9485
Br-EFB Manual / May 22, 2018 3:28 PM / page 22 of 142