KEB COMBIVERT F4-C - Motor Potentiometer Function

13
ANTRIEBSTECHNIK
6
913
KEB COMBIVERT F4-C
Name: Basis
29.01.98
6
ANTRIEBSTECHNIK
Section
Page
Date
© KEB Antriebstechnik, 1997
All Rights reserved
Chapter
Functional DescriptionSpecial Functions
6.9.4 Motor Potentiome-
ter Function
This function simulates a mechanic motor potentiometer. Via two keys the motor
potentiometer value can be increased or decreased.
Fig. 6.9.4 Motor Potentiometer Function
100%
Fmin (oP.4) 0%
t [s]
Fmax (oP.5)
Fmin (oP.6)
0%
-100% Fmax (oP.7)
f [Hz]
Operating range max. (oP.28)
Operating range min. (oP.27)
ru.34 Display motor potentiometer value
-100...0...+100%
16 33 66
≈ ≈
oP.29
163366oP.29
Decrease motor poti. value
assign value 8 to
prog. inputs di3...10
Inerease motorpoti. value
assign value 7 to
prog. inputs di3...10
Reset to minimum frequency
assign value 10 to
prog. inputs di3...10
Set value
after oP.0
value 15, 16, 17
Rotation
+ = forward
- = reverse
after oP.0
value 17
oP.26 Motorpotentiometer function
8 4 2 1 Meaning
x x x 0 set programmable
x x x 1 not programmable
x x 0 x no motor potent. reset
x x 1 x Reset after power down 0
0 x x t=16sec 0...100%
0 1 x x t=33sec 0...100%
1 0 x x t=66sec 0...100%
1 1 x x t=variable according oP.29
oP.29 Rise time
0...300 sec
oP.30 Prescaler
Time = t * 2
oP.30
oP.31 Motor potentiometer / target
0 no target parameter
1 gearbox factor channel 1 (dr.35=20 → ru.35=62,5%)
2 gearbox factor channel 2 (dr.36=20 → ru.35=62,5%)
dr.36
dr.35