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Alarm Setting Screen (ALARM)
This screen is used to specify concentration
alarm setting values.
Directly touching the underlined value displays a
screen for entering numeric values.
To change the alarm setting value, enter a value
and touch the
key (0.1 to 999.9).
Touching the [ENTER] button displays the default setting screen 2 again.
During measurements, if the measurement value
exceeds the fibrous particle converted
concentration value specified here, then the touch
panel LCD display is illuminated with a red
backlight. Simultaneously, the open collector output
switches ON at the [ALARM] output port (rated 12 V
DC and 0.1 A).
Trouble Indicator Screen (TROUBLE)
This screen indicates the location of problems in
the equipment.
If an error occurs, the corresponding character
string flashes.
BACKUP: Indicates that the voltage level of the lithium-ion battery used to back up clock
and measurement data is lower than the specified value.
LASER: Indicates that the laser light source light emission level is lower than the specified
value.
PMT:
Indicates that the voltage used to control the sensor photomultiplier tube is lower
than the specified value.
POWER: Indicates that the electrical current consumption rate is abnormally high.
If [TRBL] is displayed at the top of the screen,
check the item flashing on this screen, fill out the
Problem Report Form shown on page 39, and
request service.
Touching the [ESC] button displays the default
setting screen 2 again.
