Agilent Technologies TwisTorr 305-IC Mode D'emploi page 294

8 Technical Information
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 DO1 Digital Output is ACTIVE,
UNDERLOAD but the no load is connected to
the output
DO2 DO2 Digital Output is ACTIVE,
UNDERLOAD but the no load is connected to
the output
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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.
TwisTorr 305-IC User Manual / 87-901-058-01
LED STATUS (for ref)
Red Yellow
OFF/ON ON, Solid Blinking/Flashing/
Solid Inv.Flashing/Solid
OFF/ON ON, Solid Blinking/Flashing/
Solid Inv.Flashing/Solid
OFF/ON ON, Solid Blinking/Flashing/
Solid Inv.Flashing/Solid
OFF/ON ON, Solid Blinking/Flashing/
Solid Inv.Flashing/Solid
OFF/ON OFF Blinking/Flashing/
Solid Inv.Flashing/Solid
OFF/ON OFF Blinking/Flashing/
Solid Inv.Flashing/Solid
OFF/ON OFF Blinking/Flashing/
Solid Inv.Flashing/Solid
OFF/ON OFF Blinking/Flashing/
Solid Inv.Flashing/Solid
Green