Rohde ST 630, Руководство по эксплуатации

Страница: 68 / 344

66 / 341 - EN -
Indicator
on the
left
Main display
Heating
zone display
on the right
Meaning Description
Indicator in the
segment display
The next press of the
g
key increments the
segment number digit and firing values for the
next segment can be entered.
⇒ The entry of the values is carried out in the
same way as for the entry of the first
segment.
END
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
g
key.
Notes:
⇒ 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
h
or
g
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 a heating ramp into a 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.
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.