Profiles - Heidolph Hei-TORQUE Expert Betriebsanleitung

Operation

Profiles

The Hei-TORQUE Ultimate type devices provide the option of storing multiple consec-
utive process steps (ramps) as a profile in the system memory. Open the
profile
submenu from the Device menu to create or edit user-defined profiles.
The signs and symbols used on the user-interface are explained in detail in section
"Symbols of the graphic user interface" on page 74, the function of the push-and-ro-
tary control is explained in section "Hei-TORQUE Ultimate push-and-rotary control" on
page 59.
Each ramp is defined by the
Time = 00:02
Rotation = 200
1st step:
Ramp = gentle
Time = 00:03
Rotation = 400
2nd step:
Ramp = gentle
Time = 01:00
Rotation = 400
3rd step:
Ramp = jump
The
time of the profile, i.e., the specified time for a following process
step must always be at least one minute later than that of the
current step.
Exception: Profile end.
Creating a profile
➜
Determine the required gear stage, see section "Selecting the gear stage" on page
68.
Edit profile
➜ Open the
menu" on page 72).
➜ Use the push-and-rotary control to set the rotational period of the first ramp
(the active value is displayed in an orange font, format:
push-and-rotary control to confirm your input.
➜ The display switches to the rotational speed automatically: use the push-and-rotary
control to set the required speed and press the push-and-rotary control to confirm
the input.
➜ The display switches to Ramp mode automatically. Use the push-and-rotary control
to specify the required ramp mode: gradual or abrupt, see also section "Symbols of
the graphic user interface" on page 74.
➜
The display switches to the next ramp automatically. Determine the values for this
ramp in the described way.
Time Rotation
,
Gradual rise in speed to
200 rpm within 2 minutes
Gradual rise in speed to
400 rpm between minute 2 and 3
Constant stirrer speed of 400 rpm
from minute 3 until minute 60
Time
parameter is defined in minutes and relates to the start
submenu from the Device menu (see section "Device
Ramp
and parameters, Example:
00:00
75
Edit
) and press the