UNICORN instruction notes
0.0 to XX l/h. The pump is regulated by feedback from
the flow meter.
Pump:Flow:
XX is for example 180 l/h for a 6 mm inner diameter
system.
0.0 to 100% of the maximum pump capacity. Sets the
pump speed to a fixed value. The pump is not regulated
by feedback from the flow meter (or conductivity moni-
tor). The actual flow rate can be observed as the reading
from the flow meter.
Pump:ManFlow:
•
Target 0 to 100% B
•
Length 0 to 100000 min
Pump:Gradient:
When the Gradient Mode is set to Conductivity:Pump:GradientRange:
0 to 999.99 mS/cm for inlet A and B
•
Flow
When the system is equipped with two flow meters,
the pump is regulated by feedback from the flow
meter.
•
Conductivity
The pump is regulated by feedback from the conduc-
tivity meter.
•
Off
Pump:GradientMode:
Defines if the valve goes back to the default position
(Bypass_Both) or if it remains in position when the sys-
tem enters Pause. The ColumnPauseFunction can also
be defined for the optional column 2.
System:Settings:Specials:
ColumnPauseFunction:
170 ÄKTAprocess Operating Instructions 29-0252-49 AA
8 Reference information
8.3 Gradient performance
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