Rohde ST 410 - Programming Heating or Cooling Ramps

55 / 291 - EN -
Display Icon Meaning Description
En d
End program input
To mark the end of the program:
 Push the f key until “END” appears in the main display.
 To end the program input, press the f key.
 Program input is also automatically terminated if the maximum
number of segments have been entered.
 If “END” is not entered in the last segment, the controller
issues the error message “Error P” when the program starts.
*The keys d or f can also be held down for faster input.
Note:
 It is possible to exit programming mode without performing all of the steps described above. To do this, wait 20
seconds without pressing a key and the controller will revert to the idle display. All changes are automatically
applied and saved immediately.
 Alternatively, exit the programming mode with the
j key and start the firing process immediately; all changes
made are automatically saved, however.
 The h or g keys can be used to cycle through the programming steps to correct errors or to exit
programming mode.
 The switch output (event) can be added or deselected by pressing the switch output (event) key while
programming the heating ramp, cooling ramp and soak time (see Section 7.).
6.5.2. Changing the firing program: Programming the heating or cooling ramp
When changing the firing program, the heating rate in the firing segment often has to be changed from a heating ramp
to a cooling ramp and vice versa.
Heating ramp:
If the soak/target temperature of the selected segment is higher than or equal to the soak/target temperature
of the previous segment, the controller displays a heating ramp in the selected segment.
Cooling ramp:
If the soak/target temperature of the selected segment is lower than or equal to the soak/target temperature
of the previous segment, the controller displays a cooling ramp in the selected segment.
Changing a heating ramp to a cooling ramp:
Display Icon Meaning Description Remark
Pr. 1
Program number
Select the firing program that
is to be changed.
See Section 6.4.1.
3
Indicator in the
segment display
Select the segment with the
heating ramp to be changed
into a cooling ramp.
See Section 6.4.1.
150
Heating ramp
Press the g key to switch to
the soak or target
temperature.
A heating ramp is set in the
selected segment.