3.2
System control
Introduction
ÄKTA flux s is controlled by a process and control software from a built-in computer.
The computer starts automatically when the system power is turned on.
Operator touchscreen
The user interacts with the system from the touchscreen. The touchscreen shows:
•
System warnings and alarms
•
indicators that shows the system status
•
Pump settings
•
Tank mixer settings
•
Level control
•
Flow
•
Temperature
•
Pressure
System warnings
System warnings can appear on the touchscreen. A system warning is informative and
will not cause a system shutdown. It consists of a sound in combination with a warning
message. The warning message remains until the warning is acknowledged. Several
warnings can appear at the same time. The user must monitor the system and, if
needed, adjust the parameter causing the warning.
For further information on warning parameters, see
Set system alarm parameters, on
System alarms
System alarms can appear on the touchscreen. A system alarm will stop all pumps. It
consists of a sound in combination with an alarm message. The alarm message will
remain until the alarm is acknowledged. The alarm makes all set-points change to
default settings, and they need to be set again in order to restart. The mixer remains
active during the system alarm.
For further information on alarm parameters
Set system alarm parameters, on page
Main screen
The panel to the right on the main screen is used to control ÄKTA flux s. To the left is a
parameter panel which shows current status of the run. In the middle is a process flow-
chart showing the connected equipment. A small information panel and some
command buttons are also included on the main screen.
3 System description
3.2 System control
32
ÄKTA flux s Operating Instructions 29046893 AG
