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SINAMICS G120C
List Manual (LH13), 04/2014, A5E33840768B AA
235
2 Parameters
2.2 List of parameters
p3900 = 1 initially includes a parameter reset (factory setting, the same as p0970 = 1) for all parameters of the drive
object; however, without overwriting the entries made during the quick commissioning.
The interconnections of PROFIBUS PZD telegram selection (p0922) and the interconnections via p15 and p1500 are
re-established and all of the dependent motor, open-loop and control-loop control parameters are calculated
(corresponding to p0340 = 1).
p3900 = 2 includes the restoration of the interconnections of PROFIBUS PZD telegram selection (p0922) and the
interconnections via p15 and p1500 and the calculations corresponding to p0340 = 1.
p3900 = 3 only includes the calculations associated with the motor, open-loop and closed-loop control parameters
corresponding to p0340 = 1.
Value: 0: No quick parameterization
1: Quick parameterization after parameter reset
2: Quick parameterization (only) for BICO and motor parameters
3: Quick parameterization for motor parameters (only)
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: When the calculations have been completed, p3900 and p0010 are automatically reset to a value of zero.
When calculating motor, open-loop and closed-loop control parameters (such as for p0340 = 1) parameters
associated with a selected Siemens catalog motor are not overwritten.
If a catalog motor has not been selected (p0300), then the following parameters are reset with p3900 > 0 in order to
restore the situation that applied when commissioning the drive for the first time:
induction motor: p0320, p0352, p0362 ... p0369, p0604, p0605
synchronous motor: p0352, p0604, p0605
Description: Displays the commissioning steps that have been carried out.
Note: The individual bits are only set if the appropriate action has been initiated and successfully completed.
When motor rating plate parameters are changed, the final display is reset.
Description: Displays the base voltage for the alternating voltage in the context of motor data identification.
0:
No alternating voltages. The function is de-activated.
<0:
Automatic determination of the base voltage and wobbulation / self-setting based on the converter and the connected
motor.
Otherwise:
Base voltage for alternating current generation in volts (wobbulation active).
r3925[0...n] Identification final display / Ident final_disp
Access level: 3 Calculated: p0340 = 1 Data type: Unsigned32
Can be changed: - Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Motor/control parameters calculated (p0340
= 1, p3900 > 0)
Yes No -
02 Motor data identification carried out at
standstill (p1910 = 1)
Yes No -
03 Rotating measurement carried out (p1960 =
1, 2)
Yes No -
08 Motor identification data have been
automatically backed up
Yes No -
15 Motor equivalent circuit diagram parameters
changed
Yes No -
r3926[0...n] Voltage generation alternating base voltage amplitude / U_gen altern base
Access level: 4 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: - Dyn. index: MDS
Units group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- [V] - [V] - [V]
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