Agilent 5DX Service Guide 5-47
5DX Series 3 Digital I/O Assembly
There are light emitting diode (LED) indicators positioned at the front of the
Digital I/O Assembly that indicate the status of the various outputs. When the LED
is lit, then the condition associated with the LED is true. Refer to Table 5-8 for a
listing of the Output Direct Current Relay assignments.
Table 5-8: Output Direct Current Relay Assignments
Description of
Output
Hardware Status and
Control
LED ON
Indicates
LED OFF
Indicates
Digit
al I/O
Bit
Close Inner
Barrier
Panel Transport: Inner
Barrier is Closed/Open
Close the
barrier.
Open the
barrier.
09
Open Left Outer
Barrier
Panel Transport: Left
Outer Barrier is
Closed/Open
Close the
barrier.
Open the
barrier.
10
Retract Left PIP
Stop
Panel Transport: Left
PIP Position is
Retraced/Extended
The PIP Stop
is retracted.
The PIP Stop
is extended.
11
Open Right
Outer Barrier
Panel Transport: Right
Outer Barrier is
Closed/Open
Open the
barrier.
Close the
barrier.
12
Retract Right
PIP Stop
Panel Transport: Right
PIP Position is
Retraced/Extended
The PIP Stop
is retracted.
The PIP Stop
is extended.
13
Open Panel
Clamps
Panel Transport: Panel
Clamps are
Closed/Open
Open the
XYZ Stage
Panel
Clamps.
Close the
XYZ Stage
Panel
Clamps.
14
SMEMA TRO -
5DX Not Busy
SMT Communication:
SMEMA TRO 5DX
Ready to Accept is
False/True
The 5DX is
ready to
accept a
panel from
the upstream
equipment.
The 5DX is
not ready to
accept a
panel from
the upstream
equipment.
15
SMEMA SRO -
Panel Out
Available
SMT Communication:
SMEMA SRO Panel
from 5DX Available is
False/True
The 5DX is
ready to send
a panel to the
downstream
equipment.
The 5DX is
not ready to
send a panel
to the
downstream
equipment.
16