ABB ACS880 Firmware Manual page 37

Configure acceleration assistance function.
• Set speed limit for the acceleration as-
sistance.
• Set current boost to help motor to accel-
erate high inertia.
Configure Kick start function.
• Set time for the drive output frequency
to stay and wait for the motor to start
spinning.
• Set the speed reference at which drive
should be modulating at start.
• Set the current reference boost needed
to produce higher starting torque neces-
sary for the motor to start spinning.
Configure underload and overload protec-
tion functions.
• Choose fixed or dynamic type of limit.
• Select supervision signal.
• Define response delay.
• Select the type of response event:
Warning, Fault or Recovery sequence.
Configure custom user load curve for dy-
namic load limit.
• Choose five speed points.
• Set five corresponding underload limit
points.
• Set five corresponding overload limit
points.
Consider activating energy optimization
to set the drive automatically minimize
current fed to the motor based on actual
mechanical load conditions.
ESP reference control
75.40 Acceleration assistance enable
75.42 Acceleration assistance speed limit
75.46 Acceleration assistance current
75.50 Kick start enable
75.51 Kick start hold time
75.52 Kick start speed reference
75.56 Kick start current ref
Load protection
79.09 Load limit speed scale
79.10 Underload protection enable
79.11 Underload limit type
79.12 Underload supervision signal
79.13 Underload limit
79.18 Underload delay time
79.19 Underload event reaction
79.01 Load curve speed point 1
79.02 Load curve speed point 2
79.03 Load curve speed point 3
79.04 Load curve speed point 4
79.05 Load curve speed point 5
79.21 Underload curve point 1
79.22 Underload curve point 2
79.23 Underload curve point 3
79.24 Underload curve point 4
79.25 Underload curve point 5
79.51 Overload curve point 1
79.52 Overload curve point 2
79.53 Overload curve point 3
79.54 Overload curve point 4
79.55 Overload curve point 5
Voltage control
80.01 Energy optimization enable
Quick start-up guide 37