ESPEC Platinous Series User Manual page 99

Troubleshooting
Displayed Alarm
Code/Channel
Code (option)
HUMIDIFIER The humidifying tray did
WATER SUPPLY not fill within the specified
RATE2 amount time during
(26) humidity testing. The
chamber has been
stopped. If the backup
mode is ON, humidity
tests are suspended, but
temperature tests
continue.
DRY WICK During humidity testing,
(26) the wet-bulb (measure
relative humidity) rose
above the specified
temperature. The
humidifier will continue as
is, but humidity control
might destabilize and
trigger a humidity alarm.
COMMUNICATION The instrumentation
ERROR-1 detected communication
(99) trouble between the CPU
board and display board.
The chamber has been
stopped.
COMMUNICAITON The instrumentation
ERROR-2 detected system trouble
(99) in the display board. The
chamber has been
stopped.
COMMUNICATION The instrumentation
ERROR-4 detected system trouble
(99) in the CPU board. The
chamber has been
stopped.
Trouble
The strainer on
the humidifying
water supply
circuit is either
clogged or the
circuit is leaking,
or water supply
pressure is too
low.
The wet-bulb
wick (woven
cloth) inside the
chamber may be
dry.
Communication
error between the
CPU board and
display board
Display board
error (i.e. internal
memory, etc.)
Sequence task
error on CPU
board.
Platinous User's Manual
Cause Remedial Action
Check the humidifying water
supply circuit (wait for the test
end if the backup mode is on)
and correct as necessary.
Then, resume testing. If the
same alarm occurs again, call
for service.
Stop the chamber and replace
the wick. After wet-bulb
temperature returns within the
specified range, the alarm can
be cleared by pressing the
Buzzer Stop key.
Reactivate the system from
the main power switch
(leakage breaker) and resume
testing. If the same alarm
occurs again, call for service.
Reactivate the system from
the main power switch
(leakage breaker) and resume
testing. If the same alarm
occurs again, call for service.
Reactivate the system from
the main power switch
(leakage breaker) and resume
testing. If the same alarm
occurs again, call for service.
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