ABB ACS880-01 Series, Firmware Instructions

Page: 39 / 664

Quick start-up guide 39
Configure acceleration assistance function.
• Set speed limit for the acceleration
assistance.
• Set current boost to help motor to
accelerate high inertia.
75.40 Acceleration assistance enable
75.42 Acceleration assistance speed limit
75.46 Acceleration assistance current
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 necessary
for the motor to start spinning.
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
Configure underload and overload protection
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.
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
Configure custom user load curve for
dynamic load limit.
• Choose five speed points.
• Set five corresponding underload limit
points.
• Set five corresponding overload limit
points.
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