Thermo Scientific
imPULSE S.U.M. with Touchscreen Console User’s Guide
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47
Chapter 3
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Touchscreen Console setup
Figure 3.17. Mass High High and Low Low alarms
screen.
High High and Low Low alarms
Choose to enable or disable High High and/or Low Low alarms.
These alarms provide a visual and audible alert, and will pause or stop
specified pumps, pinch clamps, and/or agitation based on the set
Interlock equations (See the section on Alarm Designation below).
1. If you would like to set High High/Low Low alarms for mass, touch
the
High High and Low Low alarms
field.
2. On the screen that appears, there are separate sections for both
High High and Low Low alarms, each with respective Interlock and
Hysteresis fields (Figure 3.17). To enable a High High or Low Low
alarm, move the corresponding slider to the
On
position.
3. Touch the
Interlock
field of an enabled alarm to enter the Interlock
equation screen.
4. Fill out the Interlock equation by entering the
Control setpoint
(in
either g or kg) and selecting the
Action taken
(either
Pause
or
Stop
).
– If
Pause
is set as the action taken, you must fill out the Hysteresis
equation by entering the
Control setpoint
(in either g or kg) and
the
Time to hold
before operations can resume (in seconds).
– If
Stop
is set as the action taken, operations must be resumed
manually.
5. Touch
Done
to return to the previous screen.
