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
Torq limb0
control 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
Torq ref maxb3
sel, 30.26 Power motoring limit or 30.27 Power
generating limit. See diagram on page 656.
1 = Torque reference ramp input is being limited by 26.8
Minimum torque ref, source of 30.18 Minimum torque
Torq ref minb4
sel, 30.26 Power motoring limit or 30.27 Power
generating limit. See diagram on page 656.
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 referenceMax freq ref limb9
1 = Frequency referenceMin 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
306 Parameters
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