GE AKTA avant, Руководство пользователя, Страница: 489 / 538

Description Instruction name
Sets the alarm limits for the delta column pressure (pre-
column pressure minus post-column pressure). When
enabled and the delta column pressure falls outside the
set pressure limits, an alarm will be triggered and the
method will be paused. Low alarm is only triggered if
the pressure first exceeds the Low alarm limit for ten
seconds continuously then falls below the Low alarm
limit.
Note:
•
Setting the Low alarm to 0 deactivates the low
pressure alarm.
•
Instruction Alarm delta column pressure is available
only when Column valve V9-C or V9H-C (5-columns)
is selected in the component list.
Alarm delta column pres-
sure
Sets the alarm limits for the pre column pressure. When
enabled and the pre column pressure falls outside the
set pressure limits, an alarm is issued and the method
will be paused. Default values for the alarm limits are
set by the values in the column list when a column is
selected in the method and Alarm pre column pressure
is set as a variable. Low alarm is only triggered if the
pressure first exceeds the Low alarm limit for ten sec-
onds continuously then falls below the Low alarm limit.
Note:
Setting the Low alarm to 0 deactivates the low pressure
alarm.
Alarm pre column pres-
sure
Enables or disables the alarm for the UV signal. When
enabled, it sets the alarm limits for the UV signal from
UV monitor U9-L. When the UV signal falls outside the
set limits, an alarm will be triggered and the method
will be paused. Alarm UV
Enables or disables the alarm for the UV 1 signal from
UV monitor U9-M. When enabled, it sets the alarm limits
for the UV 1 signal from UV monitor U9-M. When the UV
signal falls outside the set limits, an alarm is issued and
the method will be paused.
Note:
It is not possible to set an alarm signal for the UV 2 or
UV 3 signals from UV monitor U9-M.
Alarm UV1
ÄKTA avant User Manual 29035184 AE 489
9 Reference information
9.8 Using Manual instructions
9.8.6 Manual instructions - Alarms