Teledyne D series Installation And Operation Manual page 105

Section 4 Gradient Pumping for Pressure, Flow, and Concentration Modes
PGa
FILE# 1
1. INIT =
2. FINAL =
FGa
FILE# 1
1. INIT% =
2. FIN% =
6. To set the initial pressure or flow for this step, press
INIT (1) to activate this parameter. Use the number keys
to enter the desired value, then press ENTER to save it.
7. To set the final pressure or flow for this step, press
FINAL (2) to activate this parameter. User the number
keys to enter the desired value, then press ENTER to save
it.
8. Set either the desired RATE (3) of change or
DURATION (4) in minutes. Once one value has been set
and saved, the other will automatically appear.
Note
DURATION in minutes can have a resolution of 0.1, with a
maximum of 9,999 minutes per step.
9. If you want to add another step to the file program, press
INSERT (C).
10. The step number will increase by one, and the default ini-
tial value will be the final value entered for the previous
step. Edit as desired.
11. When programming is complete, press the STORE key to
save the file and return to the home screen.
12. To start the program, press RUN two times.
Note
When a gradient run is started, digital output 8 of the controller
ACCESSORY connector will toggle from high to low (open to
closed) for one second.
Note that an entire gradient program can be removed only by
deleting each of its steps one at a time, as discussed in
Section 4.5 Review, Revise, & Hold Options. When the last
remaining step is deleted, the entire file is removed.
STEP# 1 STORE TO EXIT
0PSI 3. RATE = 0:00PSI/MIN
0PSI 4. DURATION = 1.0MIN
INSERT DELETE
or
STEP# 1 STORE TO EXIT
3. RATE = 0.00%/MIN
4. DURATION = 1.0MIN
INSERT DELETE
D Series Syringe Pumps
4-9