130 Program features
DC magnetizing
When DC magnetizing is activated, the drive automatically magnetizes the motor
before starting. This feature guarantees the highest possible break-away torque, up
to 180% of the nominal motor torque. The Automatic start feature and DC
magnetizing cannot be activated at the same time.
Settings
Parameters 2101 START FUNCTION and 2103 DC MAGN TIME
Maintenance trigger
A maintenance trigger can be activated to show a notice on the panel display when
eg drive power consumption has exceeded the defined trigger point.
Settings
Parameter group 29 MAINTENANCE TRIG
Acceleration and deceleration ramps
Two user-selectable acceleration and
deceleration ramps are available. It is possible to
adjust the acceleration/deceleration times and
the ramp shape. Switching between the two
ramps can be controlled through a digital input or
fieldbus.
The available ramp shape alternatives are
Linear and S-curve.
Linear: Suitable for drives requiring steady or
slow acceleration/deceleration.
S-curve: Ideal for conveyors carrying fragile loads, or other applications where a
smooth transition is required when changing the speed.
Settings
Parameter group 22 ACCEL/DECEL
Linear
S-curve
Motor speed
t (s)
2
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