emission condenser Peltronic Manual

page 66 of 120
Program function
Function denition:
➨ Permits ten programs to be dened and stored, each with up to
ten program steps with preset values for vacuum and time.
+ Edit:
Use to dene the preset values for the process run:
Time: Denes either the process runtime for each program step to
reach a preset vacuum level or, if programming a ”Step”, the runtime
after having achieved the vacuum level. The total process runtime is
shown in the base line. Attention: A preset runtime of 99:59:59 hours
in the nal program step will cause the process to run endlessly. Ter-
minate the process by pressing the ”STOP” key .
Vacuum: Vacuum level to be attained.
Venting valve: Operating a venting valve to reach a preset vacuum
level.
”Step”: ”Step” causes pump down as fast as possible to the preset
vacuum level. As soon as the vacuum level is reached the time meter
starts running.
”Auto”: Auto =
➜
: indicates that the system will search for a boiling
point automatically, and will automatically adapt to changes in the boil-
ing point until a preselected time interval expires.
Auto =
: indicates that the system will automatically adapt to chang-
es in the boiling point. The program step is nished when the selected
time or pressure value has been reached.
Selecting ”Auto” in combination with ”Step” in one program step is not
possible.
+ Open: Choose program (Programs 0 - 9).
+ Store: This command stores an edited program or the program of the
last process to one of the storage spaces 0 - 9.
+ Delay: ”Delay” species the time the coolant valve remains open after
process stop.
The ”Delay” is adjustable in a range of 1-300 minutes or can be set to
”Off” (”Off” means that the coolant valve closes immediately when the
process stops.).