2 Parameters
2.2 List of parameters
SINAMICS G130/G150
320
List Manual (LH2), 07/2016, A5E03263479A
If a sine-wave filter (p0230 = 3) is parameterized as output filter, then the maximum speed is limited corresponding to
the maximum permissible filter output frequency (refer to the filter data sheet). When using sine-wave filters (p0230 =
3, 4), the maximum speed r1084 is limited to 70% of the resonant frequency of the filter capacitance and the motor
leakage inductance.
For reactors and dU/dt filters, it is limited to 150 Hz * 60 / r0313 (for chassis power units) or 120 Hz x 60 / r0313 (for
booksize power units).
Refer to: p0115, p0230, r0313, p0322, p0324, r0336, p0532
Notice:
After the value has been modified, no further parameter modifications can be made and the status is shown in r3996.
Modifications can be made again when r3996 = 0.
Note:
The parameter applies for both motor directions.
The parameter has a limiting effect and is the reference quantity for all ramp-up and ramp-down times (e.g. down
ramps, ramp-function generator, motor potentiometer).
Since the parameter is part of quick commissioning (p0010 = 1), it is defined appropriately when p0310, p0311,
p0322, p0324, p0530, p0531, and p0532 are changed.
p1082 <= min(p0324, p0532) if p0324 > 0 and p0532 > 0
p1082 <= p0322 if p0324 = 0 or p0532 = 0 and p0322 > 0
p1082 <= 60 x minimum (15 x r0336, 650 Hz) / r0313
p1082 <= 60 x Maximum power unit pulse frequency / (k x r0313)
k = 12 for vector control (r0108.2 = 1), k = 6.5 for U/f control (r0108.2 = 0)
For the automatic calculation (p0340 = 1) the value of the parameter is pre-assigned the maximum motor speed
(p0322). If p0322 = 0, the rated motor speed (p0311) is used as default (pre-assignment) value. For induction motors
that are not catalog motors (p0301 = 0), the synchronous no-load speed is used as default (pre-assignment) value
(p0310 x 60 / r0313).
For synchronous motors, the following additionally applies:
The maximum speed p1082 is restricted to speeds (r1084) where the EMF does not exceed the DC link voltage.
The effective assignment of the motor data set parameter (e.g. p0311) to the drive data set parameter p1082 when
pre-assigning should be taken from p0186.
p1082 is also available in the quick commissioning (p0010 = 1); this means that when exiting via p3900 > 0, the value
is not changed.
Description:
Sets the maximum speed for the positive direction.
Notice:
A BICO interconnection to a parameter that belongs to a drive data set always acts on the effective data set.
Description:
Display and connector output for the active positive speed limit.
Dependency:
Refer to: p1082, p1083, p1085
p1083[0...n]
CO: Speed limit in positive direction of rotation / n_limit pos
VECTOR_G
Can be changed:
U, T
Calculated:
-
Access level:
2
Data type:
FloatingPoint32
Dyn. index:
DDS, p0180
Func. diagram:
3050, 6732
P-Group:
Setpoints
Unit group:
3_1
Unit selection:
p0505
Not for motor type:
-
Scaling:
p2000
Expert list:
1
Min Max
Factory
setting
0.000 [rpm]
210000.000 [rpm]
40000.000 [rpm]
r1084
CO: Speed limit positive effective / n_limit pos eff
VECTOR_G
Can be changed:
-
Calculated:
-
Access level:
3
Data type:
FloatingPoint32
Dyn. index:
-
Func. diagram:
3050, 3095
P-Group:
Setpoints
Unit group:
3_1
Unit selection:
p0505
Not for motor type:
-
Scaling:
p2000
Expert list:
1
Min Max
Factory
setting
- [rpm]
- [rpm]
- [rpm]
Содержание SINAMICS G130
Страница 1: ...s SINAMICS SINAMICS G130 G150 List Manual 07 2016 Edition ...
Страница 2: ......
Страница 8: ...Preface SINAMICS G130 G150 8 List Manual LH2 07 2016 A5E03263479A ...
Страница 1940: ...4 Faults and alarms 4 2 List of faults and alarms SINAMICS G130 G150 1940 List Manual LH2 07 2016 A5E03263479A ...
Страница 1960: ...A Appendix A 3 References SINAMICS G130 G150 1960 List Manual LH2 07 2016 A5E03263479A ...
Страница 1974: ...Index SINAMICS G130 G150 1974 List Manual LH2 07 2016 A5E03263479A ...
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