Performing a Direct Control Run 95
In addition to the parameters shown on the screen, the Direct Control screen displays the
screen keys described in Table 5-2.
The lower-left corner of the Direct Control screen displays a system status flag. This flag
is similar to the screen keys except that it appears in reverse video. The flag indicates the
statuses described in Table 5-3.
Table 5-2 Direct Control Screen Keys
Key Function
Setup Sends the operating parameters (displayed on the setup screens)
to the PowerLine modules. Toggles with Start Run and Abort.
Start Run Starts the isocratic run and the run time clock. Toggles with
Setup and Abort.
Stop Flow Stops the pump. To start the pump again, type in a value for
Flow and press Enter.
More Displays a second set of screen keys.
Lamp On Available after you press More. Turns on the 486 detector lamp.
Toggles with Lamp Off.
Lamp Off Available after you press More. Turns off the 486 detector
lamp. Toggles with Lamp On.
Abort Stops the run in progress. Toggles with Setup and Start Run.
Help Displays the Hhelp for the Direct Control screen.
Table 5-3 Direct Control System Statuses
Status Function
Idle No run in progress.
Setup System is downloading the module operating parameters.
Initial Module parameters have been downloaded; system is ready to
start a run.
Inject Wait System is waiting for an inject signal from a contact closure at
the Inject terminal or a signal over the IEEE-488 bus to start
analysis.
Running Analysis in progress.
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