Heidolph Hei-VAP Expert Operating Instructions Manual page 130

Operation
[+]
➜ Use the key to add a new line:
hh:mm
➜
Touch the
the duration of the process step (setting range 00:01 to 99:9).
mbar
➜ Touch the
process step (setting range 1 – 1,400 mbar).
rpm
➜ Touch the field in the new line and set the rotation speed for the process step
(setting range 10 – 280 rpm).
°C
➜
Touch the field in the new line and set the heating bath temperature for the
process step (setting range 20 – 210 °C).
For each individual value in the list (vacuum pressure [
rotation speed [
be individually determined whether the setpoint should be reached
abruptly or gradually linearly.
Touch the symbol assigned to toggle between the two options:
Option abruptly:
Option gradually linear:
[+]
➜
Use the key to add additional lines if necessary and set the parameters for
each process step as described.
➜ To delete a line, highlight it and touch the
➜ After entering all required lines and values, open the on-screen keyboard by
Save
touching the
➜ Assign an individual designation to the ramp profile.
It is not possible to assign designations for ramp profiles twice
in the system. If a desired designation already exists, a warning
message appears on the display.
In this case, change the designation or overwrite the existing ramp
profile. This operation cannot be undone!
➜ Confirm the new designation to store the ramp profile in the system.
➜ Switch to screen 5 in
process-end-parameters. Options:
Stop vacuum
–
two options)
Hysteresis
–
selection menu, see also section "Menu item Hysteresis Δp" on page 113)
Stop rotation
–
between the two options)
Stop heating bath
–
between the two options)
Boot lift
–
options)
field in the new line and use the on-screen keyboard to specify
field in the new line and define the vacuum pressure for the
rpm
] and heating bath temperature [
button.
ramp profiles
Maintain vacuum
/
(touch the entry to open the automatic/manual hysteresis
Maintain rotation
/
Hold heating bath
/
Hold lift
/ (touch the entry to switch between the two
[-]
button.
mode to define the individual
(touch the entry to switch between the
(touch the entry to switch
(touch the entry to switch
132
mbar
],
°C
]), it can