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REPLIGEN Spectrum KR2i User Manual

REPLIGEN Spectrum KR2i
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66 400-12355-000 Rev. 03
KR2i / KMPi TFF Systems
Auxiliary Component Setup and Operation
5. On Pump Control, click on “Alarms” gear icon to bring up Alarms
a. Set applicable KONDUiT UV alarms when applicable
b. If no alarm desired, set alarm value to “0” to turn alarm “Off”
NOTE: If user looks at Pump Control’s Process Parameter in “Overview” view after setting any alarm
(such as pressure, weight, and/or UV), then alarm bars will display colored lines on them. The
current reading is signified by a thick grey lineits positioning relative to the rest of the
alarms visually indicates to the operator how close a value is to triggering an alarm. A High
Stop is a thick orange tick. A High Alarm is a thin red tick. A Low Stop is a thick blue tick. A
Low Alarm is a thin blue tick.
NOTE: If an alarm is triggered, a notification will appear on the screen. The alarm will continue to
play until the notification is acknowledged by the user.
6. On Pump Control in any Pump Mode that has at least one Diafiltration step, user can now
input a KONDUiT set-point to end Diafiltration step(s) under Process Parameter’s “Modify
Set-Pointsview. Refer to Section 7.8.2 "6. Hardware Setup" and "7. Automated Mode
Control Strategy" for description of how to setup and use automated setpoints with
Conductivity and UV measurements for Concentration and Diafiltration steps
7. Press “Start” to start the application
a. After pressing “Start,” the user may then press “Stop” to stop the application or
“Pause” to suspend the application
i. After pressing “Stop,” the user can press “Start” again to start a new
application.
ii. After pressing “Pause,” the user can press “Resume” to resume the suspended
application
8. When an automated application is running, the TFF System will complete each step specific
to its Pump Mode until each set-point is reachedthen the TFF System will automatically
stop running
NOTE: If the user is running any Pump Mode other than Manual and Control Modes, then in
“Overview” view they will see a progress bar that will show the current live reading and its
relative position to the set-point after an application has started.
9. OPTIONAL: If using a UV Photometer, user can input a note in Header section of Data
Collection workbook on if UV Photometer is 260nm or 280nm. This wavelength specification
in the Header section does not affect workbook calculations, and only serves as a note for
the user’s benefit.
10.4.6 Firmware Operation
1. Power on TFF System, then connect KONDUiT to TFF System and power port. Wait at least
one minute for KONDUiT to establish connection with TFF System.

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REPLIGEN Spectrum KR2i Specifications

General IconGeneral
BrandREPLIGEN
ModelSpectrum KR2i
CategoryLaboratory Equipment
LanguageEnglish

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