Knauer Azura V6840, Руководство пользователя

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P 2.1L user manual V6840, version
3. 5
26 Operation
The purging process of the pump is limited to a maximum pressure of
5 MPa. If this value is exceeded during the purging process, the pump
switches off automatically. If you are using very small hoses and capillaries,
the pressure can be too high.
For how long is
flushing required?
If there are air bubbles in the capillaries, the flow pulsates. As soon as the
flow is constant, the pump is bleeded and flushing can be stopped. The
duration for flushing depends on capillary and hose length as well as the
flow rate.
Control
A device can be operated in different ways:

with chromatography software

with Control Unit

with app Mobile Control
Chromatography Software To control the device with chromatography software, it must be connected
to the computer through the LAN interface.
Devices can be controlled with e. g. OpenLAB EZChrom edition version
A.04.05 or higher, ChromGate version 3.3.2 or higher and ClarityChrom
version 3.0.7 or higher.
You will find a detailed description on the chromatography software in the
software manual.
Control Unit To control the device with the external Control Unit, you
have to connect the Control Unit via the firmly installed
cable. The Control Unit is an optional accessory. You will
find a detailed description on the Control Unit in its
accompanying user manual.
Mobile Control The Mobile Control is an app for your computer or tablet. To control the
device with the Mobile Control, you need to connect your PC or tablet with
operating system Windows 8 to a WLAN router. The firmware version of
your P 2.1L must be V01.07 or higher. You will find a detailed description
on the Mobile Control in its accompanying software manual.
Meaning of the LEDs
On the LED panel there are three LEDs
1
and a standby button
2
. The fig-
ure shows the LED panel when the device is switched off.
The LEDs can have different colors depending on the operating conditions.
1
2
Color Operating condition Operation
Left LED red flashing Error status Check the system.
Shortly press the
switch to deactivate
the error message.