Technical Information
Table 10 Warning messages
Message
Description
A1 OVERLOAD
A1 Accessory Output is
ACTIVE, too high load is
connected to the output
B1 OVERLOAD
B1 Accessory Output is
ACTIVE, too high load is
connected to the output
DO1 OVERLOAD
DO1 Digital Output is ACTIVE,
too high load is connected to
the output
DO2 OVERLOAD
DO2 Digital Output is ACTIVE,
too high load is connected to
the output
A1 UNDERLOAD
A1 Accessory Output is
ACTIVE, but the no load is
connected to the output
B1 UNDERLOAD
B1 Accessory Output is
ACTIVE, but the no load is
connected to the output
DO1 UNDERLOAD
DO1 Digital Output is ACTIVE,
but the no load is connected
to the output
DO2 UNDERLOAD
DO2 Digital Output is ACTIVE,
but the no load is connected
to the output
270
Action
Remove all the loads which are
applied to the output; the yellow
led light must be turned off
immediately.
If YES, before reconnecting the
load to the output, check it for its
electrical ratings (they have to
match with the output
specifications) and check it for the
absence of short circuits/lack of
insulation.
If NO, contact Agilent to get the
appropriate directions
These warnings don't cause the
yellow led light to be turned on.
These warnings are meaningful
only if loads are connected to the
related outputs.
If a LOAD is applied to the output,
then these warning conditions
highligth the fact that no current is
flowing from the output to the load
upon the active level condition of
the output.
In order to reset these warnings,
check the loads for the absence of
an open circuit condition (check
also for the connection cables -
load/unit- integrity).
If NO LOAD is applied to the
outputs, these warnings are
meaningless, please disregard
them.
Agilent TwisTorr 305-ICQ & 305-IC SF User Manual
Led Status (for ref)
Red
Yellow
Green
OFF/ON
ON, Solid Blinking/
Solid
Flashing/
Inv.Flashing/
Solid
OFF/ON
ON, Solid Blinking/
Solid
Flashing/
Inv.Flashing/
Solid
OFF/ON
ON, Solid Blinking/
Solid
Flashing/
Inv.Flashing/
Solid
OFF/ON
ON, Solid Blinking/
Solid
Flashing/
Inv.Flashing/
Solid
OFF/ON
OFF
Blinking/
Solid
Flashing/
Inv.Flashing/
Solid
OFF/ON
OFF
Blinking/
Solid
Flashing/
Inv.Flashing/
Solid
OFF/ON
OFF
Blinking/
Solid
Flashing/
Inv.Flashing/
Solid
OFF/ON
OFF
Blinking/
Solid
Flashing/
Inv.Flashing/
Solid