Siemens G130 List Manual page 473

p1900 = 1:
Induction motors --> set p1910 = 1 and p1960 = 0, 1, 2 depending on p1300
Permanent-magnet or separately excited synchronous motors --> set p1910 = 1, p1990 = 1 and p1960 = 0, 1, 2
depending on p1300
When the drive enable signals are present, a motor data identification routine is carried out at standstill with the next
switch-on command. Current flows through the motor which means that it can align itself by up to a quarter of a
revolution.
For permanent-magnet or separately excited synchronous motors, the encoder is adjusted with the next switch-on
command. The motor must be free to rotate and rotates through 1.5 revolutions of the motor encoder.
With the following switch-on command, a rotating motor data identification routine is carried out - and in addition, a
speed controller optimization by making measurements at different motor speeds.
p1900 = 2:
Induction motors --> set p1910 = 1 and p1960 = 0
Permanent-magnet or separately excited synchronous motors --> set p1910 = 1, p1990 = 1 and p1960 = 0
When the drive enable signals are present, a motor data identification routine is carried out at standstill with the next
switch-on command. Current flows through the motor which means that it can align itself by up to a quarter of a
revolution.
For permanent-magnet or separately excited synchronous motors, the encoder is adjusted with the next switch-on
command. The motor must be free to rotate and rotates through 1.5 revolutions of the motor encoder.
p1900 = 3:
Sets p1960 = 0, 1, 2 depending on p1300
This setting should only be selected if the motor data identification was already carried out at standstill.
When the drive enable signals are present, with the next switch-on command, a rotating motor data identification
routine is carried out - and in addition, speed controller optimization by taking measurements at different motor
speeds.
Value: 0:
1:
2:
3:
Dependency: In the simulation mode, the parameter cannot be written into.
When selecting the motor data identification routine, the drive data set changeover is suppressed.
Refer to: p1272, p1300, p1910, p1960, p1990
Refer to: A07980, A07981, F07982, F07983, F07984, F07985, F07986, A07987, F07988, F07990, A07991
Notice: If there is a motor holding brake, it must be open (p1215 = 2).
To permanently accept the determined settings they must be saved in a non-volatile fashion (p0971, p0977).
It is not permissible to activate write protection during the motor identification (p7761).
During the rotating measurement it is not possible to save the parameters (p0971, p0977).
p1900 = 3:
This setting should only be selected if the motor data identification was already carried out at standstill.
Note: The motor and control parameters of the vector control are only optimally set when both measurements are carried
out (initially at standstill, and then with the motor rotating). The measurement with rotating motor is not performed for
p1300 < 20 (U/f controls).
An appropriate alarm is output when the parameter is set.
The switch-on command must remain set during a measurement and after the measurement has been completed,
the drive automatically resets it.
The duration of the measurements can lie between 0.3 s and several minutes. This time is, for example, influenced
by the motor size and the mechanical conditions.
p1900 is automatically set to 0 after the motor data identification routine has been completed.
If a reluctance motor has been parameterized, a pole position identification is carried out during the stationary
measurement. As a consequence, faults that occur can also be assigned to the pole position identification.
SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
Inhibited
Identifying motor data and optimizing the speed controller
Identifying motor data (at standstill)
Optimizing the speed controller (in rotating operation)
2 Parameters
2.2 List of parameters
473