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SINAMICS G120D
List Manual (LH14), 01/2016, A5E33842313
251
2 Parameters
2.2 List of parameters
Description:
Sets the configuration for the modulator.
Notice:
Bit 1 = 1 can only be set under a pulse inhibit and for r0192.14 = 1.
Note:
For bit 00 = 0:
Voltage limitation from the minimum of the DC link voltage (lower ripple in the output current, reduced output
voltage).
For bit 00 = 1:
Voltage limitation from averaged DC link voltage (higher output voltage with increased ripple in the output current).
The selection is only valid if the DC link compensation is not performed in the Control Unit (bit 1 = 0).
For bit 01 = 0:
DC link voltage compensation in the modulator.
For bit 01 = 1:
DC link voltage compensation in the current control.
Description:
Sets the phase sequence reversal for the motor without setpoint change.
If the motor does not rotate in the required direction, then the output phase sequence can be reversed using this
parameter. This means that the direction of the motor is reversed without the setpoint being changed.
Value:
0:
OFF
1:
ON
Caution:
For operation with encoder, if the output phase sequence is changed, under certain circumstances it may be
necessary to change the direction of rotation for the encoder (see p0410).
The encoder polarity is also checked for the rotating measurement (see p1959).
Note:
This setting can only be changed when the pulses are inhibited.
Description:
Sets the tolerance time for line phase monitoring for blocksize power units.
If a line phase fault is present for longer than this tolerance time, then a corresponding fault is output.
Dependency:
Refer to: F30011
Notice:
When operating with a failed line phase, depending on the active power, values higher than the default value can
either immediately damage the power unit or damage it over the long term.
Note:
For the setting p1822 = maximum value, line phase monitoring is de-activated.
p1810
Modulator configuration / Modulator config
Access level:
3
Calculated:
-
Data type:
Unsigned16
Can be changed:
U, T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
- - 0000
bin
Bit field:
Bit
Signal name
1 signal
0 signal
FP
00
Avg value filter for U_lim (only for
Vdc_comp. in modulator)
Yes
No
-
01
DC link voltage compensation in the current
control
Yes
No
-
p1820[0...n]
Reverse the output phase sequence / Outp_ph_seq rev
Access level:
2
Calculated:
-
Data type:
Integer16
Can be changed:
C(2), T
Scaling:
-
Dyn. index:
DDS, p0180
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
0 1 0
p1822
Power unit line phases monitoring tolerance time / PU ph monit t_tol
Access level:
4
Calculated:
-
Data type:
Unsigned32
Can be changed:
T
Scaling:
-
Dyn. index:
-
Unit group:
-
Unit selection:
-
Func. diagram:
-
Min Max
Factory
setting
500 [ms]
540000 [ms]
1000 [ms]