WIKA CF2S User Manual
Page 22
Operating Instructions Temperature Indicating Controller CF2S
V1.2
•
08/2004 - 22 -
(6) Program mode
In PV/SV display mode, if the
key is pressed for approximately 3 seconds while
the
key is being pressed, the Program mode can be selected.
The setting value can be increased or decreased by pressing the
and
keys.
If the
key is pressed, the setting value is registered and the next setting item is selected.
As to the setting values of the step 1 to 7, each setting value for setting value memory
number 1 to 7 set during the Fixed value control is assigned respectively. For example,
values in memory number 1 are assigned to the values for step 1, and number 2 for step 2.
If the Pattern end output is designated and the program control is performed,
the Pattern end output is turned on when the program is completed.
When the Pattern end output is on and if the
key is pressed, the Pattern end
output is turned off. If the
key is pressed again, the program will be performed.
If some steps are unnecesary, set the times 00.00 for the step numbers not used.
Program Example
Step number (Setting
value memory number)
1
2
3
4
5
6
7
Main setting value
500
500
1000
1000
200
200
100
Proportional band
2.0
1.8
2.0
1.8
2.5
1.8
2.0
Integral time
180
80
180
80
200
80
200
Derivative time
30
20
30
20
50
20
50
Proportional cycle
30
30
30
30
30
30
30
Alarm 1
2
5
2
5
10
0
5
Alarm 2
2
5
2
5
10
0
5
Step time
00:30 01:00 00:40 01:00 02:00 00:30 01:00
PV/SV display mode
Actual
Main setting
temperature value
+
for approx. 3s
Program control change
Control form is changed between Fixed value and Program.
Setting value of
fixed value control
In Fixed value control, if the
key is pressed,
the mode will revert to the PV/SV display.
(Fixed value control)
Fixed value control
Program control
[Factory adjusted as Fixed value control]
Following display is available only when Program control.
0
500
1000