CMSX-...-C-U-F1-...
Festo – CMSX-...-C-U-F1-... – 1506a English
43
7.6.8
Characteristic curve menu (4)
In this menu, a user-defined process valve characteristic curve can be established through 21 setpoint
value support points. The respective characteristic flow values of the process valve used are assigned
to these support points.
Note
Observe that changing support points in the Running operating status is effective imme
diately – without pressing the Set key.
Display
Description
MENU 4 CURVE
0 %
Support point for setpoint signal 0 % (presetting 0 %)
0.0 ...
Setpoint position SP in % related to the defined work range
5 %
Support point for setpoint signal 5 % (presetting 5 %)
...
...
100 %
Support point for setpoint signal 100 % (presetting 100 %)
Tab. 20
Characteristic curve menu (4)
MENU
4 CURVE
*CURDEF*
0 % 0.0
5 % 5.0
... ...
95 % 95.0
100 % 100
6
3
3
1
2
3
1: +
2: -
4: ++
5: --
1
Support points for setpoint signal
2
Setpoint position SP [%] (value of the
support points)
3
Edit value (
è
Fig. 31
Move in the characteristic curve menu (4) - example support point 0 %
Operation
Selection in the CURDEF menu
Briefly press Add
1
Increase support point by 0.1 % – with overflow
1)
Briefly press Sub
2
Decrease support point by 0.1 % – with overflow
1)
Briefly press Set
3
Confirm current value and continue to the next support point
Press Add long
4
Increase support point continuously by 1 – with overflow
1)
Press Sub long
5
Reduce support point continuously by 1 – with overflow
1)
Press and hold Set
6
Back to the main menu
1)
If the limit value is reached, the setpoint value immediately jumps over to the minimum or maximum setpoint value!
Tab. 21
Operation in the characteristic curve menu (4)