ABB ACS880 - Limits

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Drive operation limits.Limits30
- / uint16Displays limit word 1.
This parameter is read-only.
Limit word 130.1
1 = Drive torque is being limited by the motor control
(undervoltage control, current control, load angle control
Torq limb0
or pull-out control), or by the torque limits defined by
parameters.
1 = Speed controller output is being limited by 25.11 Speed
control min torque
Spd ctl tlim minb1
1 = Speed controller output is being limited by 25.12 Speed
control max torque
Spd ctl tlim maxb2
1 = Torque reference ramp input is being limited by 26.9
Maximum torque ref, source of 30.25 Maximum torque sel,
Torq ref maxb3
30.26 Power motoring limit or 30.27 Power generating limit.
See diagram on page 634.
1 = Torque reference ramp input is being limited by 26.8
Minimum torque ref, source of 30.18 Minimum torque sel,
Torq ref minb4
30.26 Power motoring limit or 30.27 Power generating limit.
See diagram on page 634.
1 = Torque reference is being limited by the rush control
because of maximum speed limit (30.12 Maximum speed)
Tlim max speedb5
1 = Torque reference is being limited by the rush control
because of minimum speed limit (30.11 Minimum speed)
Tlim min speedb6
1 = Speed reference is being limited by 30.12 Maximum
speed, or by maximum permanent magnet motor speed
limit based on DC voltage
Max speed ref limb7
1 = Speed reference is being limited by 30.11 Minimum
speed, or by maximum permanent magnet motor speed
limit based on DC voltage
Min speed ref limb8
1 = Frequency reference is being limited by 30.14 Maximum
frequency
Max freq ref limb9
1 = Frequency reference is being limited by 30.13 Minimum
frequency
Min freq ref limb10
Reservedb11
1 = Requested output frequency cannot be reached
because of switching frequency limitation (because of eg.
output filtering or ATEXrelated protections)
Sw freq ref limb12
(With permanent magnet motors and synchronous
reluctance motors, and externally-excited synchronous
motors in steady state)
Load angle limb13
1 = Maximum load angle is being limited, ie. the motor
cannot produce any more torque
(With externally-excited synchronous motors in dynamic
situations)
1 = Torque is being limited
Reservedb14…15
1 = 10000h…FFFFh
Parameters 319