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FP (E1.1) 03/2019 page 27/90
Program table corresponding to the diagram (with default setting “Ramp”):
Section
SEC
Temperature
set-point
[ °C]
TEMP
Section length
[hh.mm]
TIME
Fan speed
[%]
FAN
Operation lines *
O.LINE
S01
40
00:30
50
000
S02
40
00:01
100
000
S03
60
01:30
100
000
S04
60
00:01
100
000
S05
80
01:00
100
000
S06
80
00:01
100
000
S07
110
03:20
100
000
S08
110
00:01
100
000
* Only with option zero-voltage relay outputs via operation lines, see chap 15.5.
The values of such a program table can now be entered to the RD3 program controller (chap. 8.2).
The end point of the desired cycle must be programmed with an additional section (in our examples S05
for set-point ramp and S08 for set-point step) with a section time of at least one minute. Otherwise the
program will stop one section too early because the program line is incomplete.
8.1.2 Programming with setting “step”
With setting “Step” selected, you don’t need to program the transition section in the Program Editor.
With setting “step” the controller will equilibrate only to constant temperatures; programming
ramps becomes impossible.
The set-points are maintained constant for the duration of the program section. At the start of each
program section, the chamber heats up in order to attain the entered set-point as fast as possible.
Program entry as set-point step (example):
W/°C
t/min.
S01 S03 S05 S07
0
20
40
60
80
100
30
120
180
380
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