Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Off / uint32Activates/deactivates (or selects a source that
activates/deactivates) continuous magnetization. See
section Continuous magnetization (page 69).
The magnetization current is calculated on the basis of flux
reference (see parameter group 97 Motor control).
Note:
• This function is only available in DTC motor control
mode.
• Continuous magnetization causes the motor to heat
up. In applications where long magnetization times
are required, externally ventilated motors should be
used.
• Continuous magnetization may not be able to prevent
the motor shaft from rotating during a long period if
a constant load is applied to the motor.
0 = Normal operation
1 = Magnetization active
Continuous
magnetization
command
21.12
00.Off
11.On
See Terms and abbreviations (page 132).
Other [bit]
Turning / uint16Selects the way autophasing is performed.
See section Autophasing (page 64).
Note: This parameter cannot be changed while the drive
is running.
Autophasing mode21.13
0This mode gives the most accurate autophasing result.
This mode can be used, and is recommended, if the motor
is allowed to rotate and the start-up is not time-critical.
Note: This mode will cause the motor to rotate. The load
torque must be less than 5%.
Turning
1
Faster than the Turning mode, but not as accurate. The
motor will not rotate.
Standstill 1
2An alternative standstill autophasing mode that can be
used if the Turning mode cannot be used, and the Standstill
1 mode gives erratic results. However, this mode is
considerably slower than Standstill 1.
Standstill 2
3This mode should be used if the zero pulse signal of the
pulse encoder is to be observed, and other modes do not
give a result. The motor will turn until a zero pulse is
detected.
Turning with Z-pulse
Parameters 257
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