Operating Instructions ACTIVE06/07 103
06/07 Operating Instructions ACTIVE 103
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 / Rated motor
current
647 is used for synchronization as a percentage of the Rated current 371.
Parameter Settings
No. Description Min. Max. Fact. sett.
647 Current / Rated Motor Current 1.00 % 100.00 % 70.00 %
The sensor-less control is extended for the search run by a PI-Controller, which regu-
lates the parameterized
Current / Rated Motor Current 647. The proportional and
integrating part of the current controller can be set via the parameters
Amplification
648 and Integral Time 649. The control functions can be deactivated by setting the
parameters to 0.
Parameter Settings
No. Description Min. Max. Fact. sett.
648 Amplification 0.00 10.00 1.00
649 Integral Time 0 ms 1000 ms 20 ms
If the parameter for synchronization Operation Mode 645 was set to operation mode
1 to 5 (search run), the search run is not started before the
Demagnetizing Time 633
has elapsed.
If synchronization to the drive is not possible, the
Braking Current 631 is impressed
into the motor in operation modes 1 to 5 for the duration of the
Break.-Time after
Search Run
646. The impression of the direct current set in the parameters of the
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.
Parameter Settings
No. Description Min. Max. Fact. sett.
646 Break. Time after Search Run 0.0 s 200.0 s 10.0 s
11.6 Positioning
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
Operation Mode 458.
The function "Axle positioning" is available in configuration 210 (Operation mode 210
for parameter
Configuration 30) and is activated by selecting operation mode 2 for
parameter
Operation Mode 458.
Operation mode 458 Function
0 - Off Positioning switched off.
1 - Reference positioning
Positioning from reference point via definition of
positioning distance (rotations). The reference
point is acquired via a
Signal Source 459.
Available in Configuration: 110, 210, 410.
2 - Axle Positioning
Reference positioning via definition of the posi-
tioning angle, reference signal from speed sensor.
Available in Configuration: 210.
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