Hardware Interconnection Of Boards On An Adept Controller - adept technology MV User Manual

Appendix B

Hardware Interconnection of Boards on an Adept Controller

based on switch
based on
V>STROBE (latches
switch V.STROBE
(latches encoder,
encoder, 2 lines)
2-lines)
V.IO.WAIT
(waits for
V.IO.WAIT
interrupts 3 or
(waits for
+
5) V then
interrupt 3 or 5)
knows that V+ then knows
that picture has
picture has
been taken, and
been taken
encoder positions
and encoder
have ben latched.
positions have
been latched.
EVI
AWC
from
from Camera
camera
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
External Input for Position Latch and Vision Trigger
VPICTURE waits for this
(2-lines) VPICTURE
trigger if V>STROBE is
waits for this trigger if
enabled (2-l lines)
V.STROBE is enabled.
2 lines for latching
(2-lines)
encoder based on
for latching encoder
ext.input
based on ext. input
generates
(2-lines) generates
ext_trigger signal
ext_trigger signal
based on ext. input
based on ext. input.
(2 lines, one
(2-lines, one
EVI board)
EVI board)
int. #3 and/or 5, int. #3 and/ or
in response
5 in reponse
to indicate that
to indicate
valid picture is
that valid
on CCD. (OK
pictureis on to move cam.)
CCD (OK to
move cam).
CIP
3 lines
(3-lines)
to flash
to Flash
strobe unit
Strobe Unit
high speed digital
High speed
input, will also
digital input.
generate interrupt
Will also generate
interrupt #4.
#4
Figure B-1. Interrupt Block Diagram
Adept MV Controller User's Guide, Rev. B
2 lines for latching
(2-lines) for
encoders latching
encoders
2 lines for
(2-lines) for
latching
latching
encoders
encoders
Interrupt 4,
Interrupt 4.
generated
Generated by
by
high-speed
high-speed
digital inputs.
digital inputs
MI6/
MI3
hardware
hardware
encoder
encoder
latches
latches
2 lines
(2-lines)
2 lines for
enc_latch enc_latch
(2-lines) for
latching latching
encoders
encoders
2 lines
(2-lines)
ext_trigger
ext_trigger
7 lines
(7-lines)
VME_interrupt
VME_interrupt
2 lines for
(2-lines)
latching
for latching
encoders
encoders.
EJI
software
software
encoder latches encoder latches
+/– 1 servocycle
± 1 servocycle
error
error
225