Phcbi MCO-170AICUVDL, Operating Instructions Manual

Page: 90 / 100

88
ALARMS, SAFETY, AND SELF-DIAGNOSIS
Alarm or safety
function
Conditions Display Buzzer
Remote
alarm
Safety
operation
Heater SSR
burnout* 1
a) High limit temperature alarm is activated.
b) Main, bottom, door, or sensor box
heater SSR burnout occurs.
“Err17: Heater SSR Open” is displayed in
the message display field. Intermittent
tone
ON
-----
UV lamp failure
The UV lamp burns out.
“Err18: UV Lamp Abnormal” is displayed
in the message display field.
⸗ ⸗ -----
New UV lamp
replacement
The accumulated ON time reaches
approx. 5,000 h. “Warning: UV Bulb Life” is displayed in
the message display field.
----- ----- -----
Communication
error
When communication between LCD
touch panel and control substrate is
died out or unstable.
“Err56: Communication Failure” is
displayed in the message display field.
----- ----- -----
Warming-up of
gas control
After power switch is turned ON, under
warming-up before temperature is
stable and gas control is enabled.
“Status: Gas sensor initializing” is
displayed in the message display field.
----- ----- -----
● Table 5~7 show the behavior of the alarm (buzzer) and ring back function when pressing the
Buzzer
key.
Table 5 In the case of other than Table 6 or Table 7.
Remote Alarm setting
Ring Back
setting
Buzzer from CO
2
incubator Remote Alarm
When pressing
the
Buzzer
key
When the set time of
ring back passes When pressing
the
Buzzer
key
When the set time of
ring back passes
ON: Non-interlock
with the
Buzzer
key
ON
OFF
(Alarm is not
canceled)
ON
ON
ON
(Under continuation)
OFF OFF
OFF: Interlock
with the
Buzzer
key
ON ON
OFF (Alarm is
not canceled)
ON
OFF OFF OFF
Note: Resolve the cause of the alarm in reference to page 87~90 because the alarm itself is not
deactivated by pressing the
Buzzer
key.
Table 6 In the case of high limit temperature alarm.
Remote Alarm setting
Ring Back
setting
Buzzer from CO
2
incubator Remote Alarm
When pressing
the
Buzzer
key
When the set time of
ring back passes When pressing
the
Buzzer
key
When the set time of
ring back passes
ON: Non-interlock
with the
Buzzer
key
ON
ON
ON
(Under continuation)
ON
(Continue)
ON
(Under continuation)
OFF
OFF: Interlock
with the
Buzzer
key
ON
OFF
Table 7 In the case of Err01 (CO
2
gas cylinder empty), Err11, 12 (CO
2
sensor error), Err18 (UV lamp
failure)* 2 or door alarm* 3 .
Remote Alarm setting
Ring Back
setting
Buzzer from CO
2
incubator Remote Alarm
When pressing
the
Buzzer
key
When the set time of
ring back passes When pressing
the
Buzzer
key
When the set time of
ring back passes
ON: Non-interlock
with the
Buzzer
key
ON
OFF
(Alarm is
canceled)
OFF
(Alarm is already
canceled)
OFF
(Alarm is
canceled*
3
)
OFF
(Alarm is already
canceled*
3
)
OFF
OFF: Interlock
with the
Buzzer
key
ON
OFF
*2: Only when pressing the
Buzzer
key after the UV lamp ON period elapses. In the other case, refer to Table 5.
*3: When the door alarm is activated, the remote alarm does not work.
Note: When Err01 is activated, connect the new CO
2
gas cylinder and press the
Buzzer
key to stop the
buzzer. In addition, when the optional MCO-21GC is installed and the gas supply is switched to the reserve
gas cylinder, press the
Buzzer
key and replace the gas cylinder.