Thermo Scientific Accela Open Autosampler Hardware Manual page 153

Thermo Scientific
Table 45. Wash station items
Item
Type
Flow Control
Ndl Cln Path
Waste to
Clean Volume
Clean Count
Max Fill Spd
Max Eject Spd
Rinse Time
a
Items displayed in italics are available beginning with PAL Firmware level 4.1.x.
a
(Sheet 2 of 2)
Description
The specific mode for the wash station in use has to be defined:
• Standard = Standard wash station. Syringe is filled with wash
solvent and expelled into Waste.
• Pulse = A pulsed signal is sent to activate the device. Used for
the fast wash station and active wash station.
• Flow = Continuous flow of liquid by gravity. No electrical
contact required for a solenoid.
• DLW = Dynamic Load and Wash. Item used to activate
specific solenoid for DLW Wash Station.
Specifies the power source to activate a wash station. Uses the
Event Power-Out1 and Power-Out2 for the Fast, Active wash
station and DLW.
To assign a path to the wash station.
To assign the Waste position to the wash station.
Defines a percentage of the syringe maximum volume for the
cleaning step.
The counter monitors the number of wash cycles. The setting in
the method has the same functionality and the value is mirrored in
the Extended User Level.
Defines the fill speed for the syringe. If the maximum value of the
Fill Speed (10.0 mL/s) is selected, the system takes the injection
syringe Fill Speed as defined in the method.
The Eject Speed is the speed used to eject the wash solvent during
the wash cycle. This speed is usually higher than the Fill Speed.
If the maximum value of the Eject Speed (10.0 mL/s) is selected,
the system takes the injection syringe Eject Speed as defined in the
object class Syringe.
The time to rinse the wash port with wash solvent after the wash
cycle of the syringe is finished.
In the case of a fast/active wash station, the syringe needle is pulled
out of the wash port. The wash solvent flows without restriction.
As a result, you must consider higher solvent consumption.
A
Reference Information
Accela Open Autosampler Hardware Manual
Special Functions
135