Phcbi MCO-50AIC Instrucciones De Operación página 81

ALARMS, SAFETY, AND SELF-DIAGNOSIS
Warning: Performance for culture may decrease. If it is a temporary situation due to operations, wait for
recovery. Otherwise, contact our sales representative or agent.
OLED Display
Warning
Warning: Over Heat
Warning: High Temp
or
Warning: Low Temp
Warning: High CO Density
2
or
Warning: Low CO Density
2
Warning: UV Bulb Life
Warning: USB Over Current
*1: Err 16 (Sensor Box Heater Error) and Err17 (SSR disconnection for heater) are generated when a
certain period of time has elapsed after the high-limit temperature alarm activated.
*2: When the fan motor speed is lowered due to malfunction or the end of its life, these alarms may
activate because of uneven temperature distribution or CO
Status: The status of the equipment is notified. Check the situation and take appropriate measures.
OLED Display
Status information
Preparing Gas Control
"Door:Open" is displayed in
reverse video.
"A" or "B" of the CO gas
2
supply line indicator blinks.
Message
The chamber's
Temperature exceeds
the high limit alarm
temperature set value.
The chamber's
Temperature is out of
the automatic setting
range (±1.0 o C to ±5.0 o
The chamber's CO
2
density is out of the
automatic setting range
(±0.5% to ±5.0%).
The accumulated ON time
has reached approx.
5,000h.
The USB output current is
abnormal (over 0.5A, or
Short-circuit to 0V).
Message
-----
-----
-----
Alarm type
High limit
temperature alarm *
Temperature alarm
C).
CO density alarm *
2
New UV lamp
replacement
USB overcurrent
alarm
density in the chamber.
2
Alarm type
Waiting for the
temperature to be
stable and the gas
to be controllable
after the power
switch has been
turned ON.
The outer door is
open.
CO cylinder is
2
empty
Remote
Buzzer
alarm
Continuous
ON
1
tone
* 2
Intermittent
ON after set
tone after
time of
set time of
alarm delay
alarm delay
has elapsed
2 has elapsed
----- -----
----- -----
Remote
Buzzer
alarm
----- -----
Intermittent
tone after
set time of
door alarm
-----
delay (1
min to 30
min) has
elapsed
----- -----
Safety
operation
Heater
OFF.
-----
-----
-----
Safety
operation
-----
The CO
2
valve is
closed. The
heater
turns OFF
after 1 min.
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