List of parameters
Parameters
1-369
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description:
Sets the open and closed loop control mode of a drive.
Values:
0:
V/f control with linear characteristic
1:
V/f control with linear characteristic and FCC
2:
V/f control with parabolic characteristic
3:
V/f control with parameterizable characteristic
5:
V/f control for drives requiring a precise freq. (e.g. textiles)
6:
V/f control for drives requiring a precise frequency with FCC
18:
I/f control with fixed current
19:
V/f control with independent voltage setpoint
20:
Speed control (sensorless)
21:
Speed control (with encoder)
22:
Torque control (sensorless)
23:
Torque control (with encoder)
Dependency:
Closed-loop speed or torque control (with encoder) cannot be selected if the encoder type is not entered (p0400).
Closed-loop speed or torque control can be selected if the closed-loop speed/torque control was selected as oper-
ating mode (p0108 bit 2).
Only operation with V/f characteristic is possible if the rated motor speed is not entered (p0311).
A reluctance motor can only be operated in a V/f control mode (p1300 < 20).
Refer to: p0108, r0108, p0300, p0311, p0400, p1501
Note:
The closed-loop torque control can only be changed over in operation (p1300 = 20, 21) by selecting the closed-loop
speed control (p1501). At the changeover, the setting of p1300 does not change. In this case, the actual state is dis-
played in r1407, bit 2 and bit 3.
For the open-loop control modes p1300 = 5 and 6 (textile sector), the slip compensation p1335 and the resonance
damping p1338 are internally switched-out (disabled) in order to be able to precisely set the output frequency.
Separately-excited synchronous motors can only be operated in the modes p1300 = 21 and 23 - or for diagnostic
purposes in the modes p1300 = 0, 3 and 18. For I/f control (p1300 = 18), the current amplitude can be set using
p1609. Both for V/f as well as for I/f control only a small load may be applied to the separately-excited synchronous
motor because the excitation current is not calculated as a function of the load.
During operation (the pulses enabled) the open-loop/closed-loop control mode cannot be changed by changing-
over drive data sets.
p1300 is pre-assigned depending on r0108.2 and p0187.
Description:
Defines the voltage boost as a [%] referred to the rated motor current (p0305).
The magnitude of the permanent voltage boost is reduced with increasing frequency so that at the rated motor fre-
quency, the rated motor voltage is present.
The magnitude of the boost in Volt at a frequency of zero is defined as follows:
Voltage boost [V] = p0305 (rated motor current [A]) x p0350 (stator/primary section resistance [ohm]) x p1310 (per-
manent voltage boost [%]) / 100 %
At low output frequencies, there is only a low output voltage in order to maintain the motor flux. However, the output
voltage can be too low in order to achieve the following:
p1300[0...n]
Open-loop/closed-loop control operating mode / Op/cl-lp ctrl_mode
VECTOR
Can be changed:
C2(1), T
Calculated:
-
Access level:
2
Data type:
Integer16
Dynamic index:
DDS, p0180
Func. diagram:
1590, 1690,
5060, 6300
P-Group:
V/f open-loop control
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
0 23
20
p1310[0...n]
Voltage boost permanent / V_boost perm
VECTOR
Can be changed:
U, T
Calculated:
-
Access level:
2
Data type:
Floating Point
Dynamic index:
DDS, p0180
Func. diagram:
1690, 6300
P-Group:
V/f open-loop control
Units group:
-
Unit selection:
-
Not for motor type:
-
Expert list:
1
Min Max
Factory
setting
0.0 [%]
250.0 [%]
50.0 [%]
Содержание SINAMICS S Series
Страница 1: ...sinamics s SINAMICS S List Manual 07 2007 ...
Страница 2: ......
Страница 1422: ...Function Diagrams Braking Module external 2 1422 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1750: ...Faults and Alarms List of faults and alarms 3 1750 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1778: ...Appendix List for motor code encoder code A 1778 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1812: ...Index D 1812 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...