Time program – Metrohm IC Net 2.3 User Manual
Page 141

6.11 818 IC Pump
IC Net 2.3
131
used. If the pump exceeds the preset limit 
value during operation, it is switched off 
immediately. At the same time, the 
Pressure
field color in the 818 settings window and in 
the 
WATCH WINDOW
is changed to the
value set for
Out of range
.
The
set
minimum limit value should lie far
enough below the particular operating 
pressure. If the pump pressure falls below 
this preset lower limit during operation and 
this pressure drop persist for several revolu-
tions of the pump cam due to leaks or inter-
rupted inflow of the eluent, the pump is 
automatically switched off. At the same 
time, the 
Pressure
field color in the 818 set-
tings window and in the
WATCH WINDOW
is
changed to the value set for
Out of range
.
Send current parameters immediately to the 
818 IC Pump (only available if pump is run-
ning). Parameters are not stored in the sys-
tem file (
*.smt
) as long as the file is not
saved.
Set current parameters and start 818 IC 
Pump drive. 
Stop 818 IC Pump drive.
Time program
The
Program
tab of the
818 IC Pump
window a user-defined time
program can be entered. This program is started automatically as 
defined in the 
Start mode
window (see section 4.4.3) either at the
moment the determination is started (
Start with determination
) or at
the moment the sample is injected (
Start with inject
).
