Thermo Scientific
imPULSE S.U.M. with Touchscreen Console User’s Guide
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132
Chapter 6
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Operating information
4. Touch
Setpoint
on the Temperature module. Enter the desired TCU
setpoint (in °C) and touch
Enter
. Touch
Start
on the Temperature
module. The TCU will now adjust the temperature based on the
setpoint provided. The heating and cooling PID loop values are
contained in the TCU.
6.6.4 Monitoring the BPC headspace pressure
The Touchscreen Console allows you to monitor the pressure in the
headspace of the BPC during imPULSE S.U.M. operation. The PCD
Pressure module (Figure 6.3) on the Home screen shows the current
BPC pressure in psi. If you are not using a PCD, the BPC Pressure
module (Figure 6.4) will show the current BPC pressure in psi.
Figure 6.3. PCD Pressure
module.
Figure 6.4. BPC Pressure
module.
6.6.5 Monitoring alarms
Many of the modules on the Touchscreen Console allow you to
set either High/High or Low/Low alarms, which are triggered by
user-specified conditions. These conditions are set up within individual
modules.
High and Low alarms
If a High or Low alarm is triggered during operation:
• The affected module on the Home screen will turn yellow.
• The alarm will visually alert you to specified triggers, but will not
pause or stop operation.
High High and Low Low alarms
If a High High or Low Low alarm is triggered during operation:
• The affected module on the Home screen will turn red.
• An audible buzzer will sound.
• Operation processes related to the affected module will either
pause or stop, depending on the user-specified conditions.
