Instruction Manual

6 Devices
IC Net 2.2
106
6.13 812 Valve Unit
6.13.1 812 Valve Unit features
The Metrohm 812 Valve Unit is a control unit with one or two
built-in injection valves. The following versions are available:
• 2.812.0010 IC Valve Unit with 1 injector
• 2.812.0020 IC Valve Unit with 2 injectors
The 812 Valve Unit, which is normally operated manually using
the keypad of the instrument or automatically via 732 IC Detector
via remote interface, can be fully operated using the «IC Net»
program. The 812 Valve Unit is normally connected to two or four
of the event line connections of the 762 IC Interface using one or
two optional 6.2128.100 cables. Examples for interconnections
with the 812 Valve Unit can be found in the 762 Instructions for
Use.
For detailed information about the 812 Valve Unit see 812 In-
structions for Use.
6.13.2 812 Valve Unit icon
2.812.0010 Valve Unit
with 1 injector
2.812.0020 Valve Unit
with 2 injectors
The
812 icon is available in the SYSTEM window if a 812 Valve Unit
has been installed with the New system wizard or by using the
Setup/New devices/Install new device option of the SYSTEM window
(see 6.1.2).
If the system is connected and the 812 icon is clicked with the
right mouse button, the following menu appears:
Open Open the 812 Valve Unit window for parameter settings
(this window can also be opened by double-clicking
the icon).
Unlink Delete the 812 icon from the system.