7 parameterisation of the operating modes – ebm-papst ECI-63.XX-K4 User Manual
Page 64
64
7 Parameterisation of the Operating Modes
7.28 Operating mode 72: Speed setpoint PWM; dynamic current limitation via PWM
NOTe
In order for the parameter to function, KP_H must be > 0.
Function IN 1:
Input for PWM signal.
Function IN 2:
selection of static / dynamic current limitation.
Speed
Current limit
IN A
IN B
IN 1
IN 2
Direction
Type
Value
Type
Value
Function
Comment
0
0
x
x
-
0
-
-
Free-wheeling
No braking, no current feed
1
0
PWM
0
pos
D
PWM
F
PWM
N control
1
0
PWM
0
pos
D
PWM
F
PWM
N control
1
0
PWM
1
pos
F
PWM
D
PWM
N control
1
0
PWM
1
pos
F
PWM
D
PWM
N control
0
1
PWM
0
neg
D
PWM
F
PWM
N control
0
1
PWM
0
neg
D
PWM
F
PWM
N control
0
1
PWM
1
neg
F
PWM
D
PWM
N control
0
1
PWM
1
neg
F
PWM
D
PWM
N control
1
1
PWM
0
-
0
F
PWM
Stop
Braking and stopping
1
1
PWM
0
-
0
F
PWM
Stop
Braking and stopping
1
1
PWM
1
-
0
D
PWM
Stop
Braking and stopping
1
1
PWM
1
-
0
D
PWM
Stop
Braking and stopping
Stop control =
If KP_H > 0; brake and stop in the current position on changeover to IN A = IN B = 1 + Coasting
rh, lh.
If KP_H = 0; brake and stop on changeover to IN A = IN B = 1, run speed to 0.
Initialisation static current limit =
I_max parameter 0x38, 0x39, 0x3A, 0x3B
Initialisation speed setpoint =
0
S = Static
P = Parameter
F = Freeze; on level changeover to IN 2 the current setpoint is frozen (saved) at IN 1.
D = Dynamic
x = Arbitrary value