User guide

73
7 Parameterisation of the Operating Modes
7.37 Operating mode 87: Speed setpoint frequency; dynamic current limit via A2
NOTE
In order for the parameter to function, KP_H must be > 0.
Function IN 1: Input for frequency signal.
Function IN 2: Analog A2 dynamic current limitation.
Speed Current limit
IN A IN B IN 1 IN 2 Direction Value Type Value Function Comment
0 0 x x - 0 - - Free-wheeling No current feed
1 0 Frequency A2 pos Frequency D A2 N control
1 0 Frequency A2 pos Frequency D A2 N control
1 0 Frequency A2 pos Frequency D A2 N control
1 0 Frequency A2 pos Frequency D A2 N control
0 1 Frequency A2 neg Frequency D A2 N control
0 1 Frequency A2 neg Frequency D A2 N control
0 1 Frequency A2 neg Frequency D A2 N control
0 1 Frequency A2 neg Frequency D A2 N control
1 1 Frequency A2 - 0 D A2 Stop Stopping
1 1 Frequency A2 - 0 D A2 Stop Stopping
1 1 Frequency A2 - 0 D A2 Stop Stopping
1 1 Frequency A2 - 0 D A2 Stop Stopping
NOTE
IN 2 = 0; brake closed
IN 2 = 1; brake open
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.
S = Static
P = Parameter
F = Freeze
D = Dynamic
x = Arbitrary value