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The synchronization changes the parameterized starting behavior of the selected con-
figuration. First, the start command activates the search run in order to determine the
rotary frequency of the drive. In operation modes 1 to 5, the
current
No.
647 Current / Rated Motor Current
The sensor-less control is extended for the search run by a PI-Controller, which regu-
lates the parameterized
integrating part of the current controller can be set via the parameters
648 and
parameters to 0.
No.
648 Amplification
649 Integral Time
If the parameter for synchronization
1 to 5 (search run), the search run is not started before the
has elapsed.
If synchronization to the drive is not possible, the
into the motor in operation modes 1 to 5 for the duration of the
Search Run
direct current brake results in the motor heating up and should only be done for a
short period in the case of internally ventilated motors.
No.
646 Break. Time after Search Run
11.6
Positioning is done in operation mode "Reference positioning" via the definition of the
positioning distance or in operation mode "Axle positioning" via the definition of the
position angle.
Reference positioning uses a digital reference signal from a selectable signal source
for positioning the drive independent of the speed.
Axle positioning uses a digital reference signal from a speed sensor.
The function "Reference positioning" is available in configurations 110, 410 and 210
and is activated by selecting operation mode 1 for parameter
The function "Axle positioning" is available in configuration 210 (Operation mode 210
for parameter
parameter
06/07
06/07
647 is used for synchronization as a percentage of the
Parameter
Description
Integral Time
649. The control functions can be deactivated by setting the
Parameter
Description
646. The impression of the direct current set in the parameters of the
Parameter
Description
Positioning
Configuration
Operation Mode
Operation mode
458
0 - Off
1 - Reference positioning
2 - Axle Positioning
Operating Instructions ACTIVE
Operating Instructions ACTIVE
1.00 %
Current / Rated Motor Current
Operation Mode
30) and is activated by selecting operation mode 2 for
458.
Positioning switched off.
Positioning from reference point via definition of
positioning distance (rotations). The reference
point is acquired via a
Available in Configuration: 110, 210, 410.
Reference positioning via definition of the posi-
tioning angle, reference signal from speed sensor.
Available in Configuration: 210.
Current / Rated motor
Rated current
Settings
Min.
Max.
100.00 %
647. The proportional and
Settings
Min.
Max.
0.00
10.00
0 ms
1000 ms
645 was set to operation mode
Demagnetizing Time
Braking Current
631 is impressed
Break.-Time after
Settings
Min.
Max.
0.0 s
200.0 s
Operation Mode
Function
Signal Source
371.
Fact. sett.
70.00 %
Amplification
Fact. sett.
1.00
20 ms
633
Fact. sett.
10.0 s
458.
459.
103
103
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