Agilent Technologies TwisTorr 305-IC SF, User Manual

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Technical Information
Agilent TwisTorr 305-ICQ & 305-IC SF User Manual 269
Warning messages
Table 10 Warning messages
Message Description Action
Led Status (for ref)
Red Yellow Green
CK_RTC_RESET Real Time Clock malfunction Contact Agilent to get the
appropriate directions.
OFF/ON
Solid
ON, Solid Blinking/
Flashing/
Inv.Flashing/
Solid
A1 THERMALFAIL A1 Accessory Output shut
down due to its
overtemperature protection
intervention
Power off the unit in order to allow
it to cool down quickly.
Remove all the loads which are
applied to the output; check the
loads electrical ratings (they have
match with the output
specifications); check the loads for
short circuits absence/lack of
insulation.
Power on the unit, without any
load, the yellow led light must be
turned off.
If YES, reconnect the load.
If NO, contact Agilent to get the
appropriate directions.
B1 THERMALFAIL B1 Accessory Output shut
down due to its
overtemperature protection
intervention
DO1 THERMALFAIL DO1 Digital Output shut down
due to its overtemperature
protection intervention
DO2 THERMALFAIL DO2 Digital Output shut down
due to its overtemperature
protection intervention
V24VDC WARNING
UNDERVOLTAGE
+24VDC OUTPUT (V+), too
high load condition applied to
the output
Power off the unit.
Remove all the loads which are
applied to the output; check for the
loads electrical ratings (they have
to match with the output
specifications); check for the loads
absnce of short circuits/lack of
insulation.
Power on the unit, without any
load connected to the output; the
yellow led light must be turned off
immediately.
If YES, reconnect the load.
If NO, contact Agilent to get the
appropriate directions.
ANALOGOUT OUT
TOLL
AO1 Analog Output, too high
load condition applied to the
output
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 specifica-
tions) and check it for the absence
of short circuits/lack of insulation.
If NO, contact Agilent to get the
appropriate directions
OFF/ON
Solid
ON, Solid Blinking/
Flashing/
Inv.Flashing/
Solid