User guide

Advanced User Guide 17
Clock Time Programming
Clock time programming allows certain setpoints to change
automatically at a specified time during a 24- hour day. Thus, an
event programmed to occur at 14:35 hours will occur at 2:35 in
the afternoon. A running analysis or sequence has precedence
over any clock table events occurring during this time. Such
events are not executed.
Possible clock time events include:
• Valve control
• Method and sequence loading
• Starting sequences
• Initiating blank and prep runs
• Column compensation changes
• Adjustments of the detector offset
Using clock time events
The Clock Table function allows you to program events to occur
during a day based on the 24- hour clock. Clock table events that
would occur during a run or sequence are ignored.
For example, the clock table could be used to make a blank run
before you even get to work in the morning.
Programming clock time events
1 Press [Clock Table].
2 Press [Mode/Type] to see the available clock time events.
3 Scroll to the parameter to be programmed.
4 Edit Time: and the setpoints for this event.
5 Press [Mode/Type] to add another event. Press [Status] to
terminate entries.
When the clock event is executed, a confirming message
appears.
Adding events to the clock table
1 Press [Clock Table].
2 Press [Mode/Type]. When entries are added, they are
automatically ordered chronologically.
3 Select the event type.
4 Set appropriate parameters.