ABB ACS850 Guia De Inicio Rapido página 15

Quick Start-up Guide for ACS850 with Standard Control Program 15
Select the source to switch between acceleration/
deceleration ramp pairs 1 and 2.
0 = Acceleration time 1/Deceleration time 1 are in
force, 1 = Acceleration time 2/Deceleration time 2
are in force.
Torque reference set-up
Select the source of the torque reference signal.
Define the maximum and minimum torque
references.
Define the times for the torque reference to increase
from zero to nominal motor torque (ramp up) and
vice versa (ramp down).
Analog input AI1/AI2 set-up (if either is selected as speed or torque reference source)
Define the filter time constant for the analog input.
%
Unfiltered signal
100
63
Filtered signal
T
-t /T
O = I × (1 - e
I = filter input (step)
O = filter output
t = time
T = filter time constant
Define the maximum and minimum values for the
analog input.
t
)
22.01 Acc/Dec sel
24.01 Torq ref1 sel
24.03 Maximum torq ref
24.04 Minimum torq ref
24.06 Torq ramp up
24.07 Torq ramp down
13.01 AI1 filt time or
13.06 AI2 filt time
13.02 AI1 max or
13.07 AI2 max
13.03 AI1 min or
13.08 AI2 min