XCell
TM
ATF System with C410:V4B Controller User Guide
Expected bioreactor operating pressure
The height difference between bioreactor liquid level and middle of
Diaphragm Pump (in cm)
Connected Bioreactor
Prefix
The Prefix assigned to the bioreactor connected to the XCell™ ATF
system.
Sets P2 upper and lower allowable limits
Sets a high limit on P2 pressure during the P-Flow Cycle
If P2is ≥ HIHI, follow with ALARM and System Stop
Sets a low limit on P2 pressure during the E-Flow Cycle
If P2is ≤ LOL, follow with WARNING
Delays response to HIHI and LOLO Set Point. If the alarm parameter
is set for 0 minutes, it will remain in a “Warning” state. If the field is
set 1 – 50 minutes, after that time elapses the system will go into an
“Alarm” state which will put system in a halt condition.
Groups Diaphragm Pump Parameters
Pressure cycle: Pressure Offset or-Over pressure Set Point (P-OSP1)
value (psi) above P2 to switch from Flow (or Pressure) cycle to
Exhaust
Exhaust cycle: negative Over pressure Set Point (E-OSP2) value (psi)
below P2 to switch from Exhaust cycle to Flow or Pressure cycle
Sampling point of sP2 during the Pressure cycle (% of total cycle
time, preset range 10 to 90%)
Sampling point of sP2 during the Exhaust cycle (% of total cycle time,
preset range 10 to 90%)
Sets the overtime limit to the Pressure cycle (% of calculated cycle
time)
Sets the overtime limit to the Exhaust cycle (% of calculated cycle
time)
Sets the (%) incremental change in PV1 when PRV1 exceeds its set
limits
Sets the (%) incremental change in PV2 when PRV2 exceeds its set
limits
Press to switch to Advanced Set Up Screen
Press to switch to Start up (Help) Guide Screen
Accept Change and Discard Change to accept or reject any
parameter change on the screen.
All Primary Screen Buttons are displayed to navigate to those
screens
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