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Instruction Manual
Table 7-21.
Equipment module interlock list.
Equipment Module (EM)
Interlock Conditions
All EMs
Recirculation pump is off for 30 seconds
When Global Abort is initiated
MCV Temperature EM
After agitator is off for 30 seconds
Any MCV heater fault is active
MCV temperature sensor failed or is out-of-range
MCV temperature sensor is disconnected
MCV temperature HIHI alarm is active
Pressure HIHI alarm is active
FBR Temperature EM
After agitator is off for 30 seconds
Any FBR heater fault is active
FBR temperature sensor failed or is out-of-range
FBR temperature sensor is disconnected
FBR temperature HIHI alarm is active
Pressure HIHI alarm is active
MCV DO EM
MCV DO sensor failed
Any MCV DO sensor fault active
Air MFC fault
CO
2
MFC fault
Gas shutoff valve fault
Agitator fault
Pressure HIHI alarm is active
FBR DO EM
FBR DO sensor failed
Any FBR DO sensor fault active
Recirculation pump is interlocked
Pressure HIHI alarm is active
pH EM
Any pH sensor fault active
MCV media HIHI Alarm is active
Base pump is interlocked
CO
2
MFC is interlocked
Gas shutoff valve fault
7.15 Power Loss and Recovery
In the event of power loss during the run, upon power-up, the user has three options in a pop-up at the HMI: Auto Resume, Manual
Resume, and Shutdown (Figure 7-69). All control modules, equipment modules, and phases are on hold until a selection is made.
Figure 7-69.
Power loss and recovery screen.
