Test Pulse Evaluation Configuration / Test Puls Config - Siemens SINAMICS G150 Manual

2 Parameters
2.2 List of parameters
For permanent-magnet or separately-excited synchronous motors, the encoder is adjusted with the next power-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 power-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
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 power-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.
p1901

Test pulse evaluation configuration / Test puls config

VECTOR_G Can be changed: T
Data type: Unsigned32
P-Group: Motor identification
Not for motor type: -
Min
-
Description: Sets the configuration for the test pulse evaluation.
Bit 00: Check for conductor-to-conductor short circuit once/always when the pulses are enabled.
Bit 01: Check for ground fault once/always when the pulses are enabled.
Bit 02: Activation of the tests selected using bit 00 and/or bit 01 each time the pulses are enabled
Bit field: Bit
00
01
02
Dependency: Refer to: p0287
Note: If a conductor-to-conductor short-circuit is detected during the test, this is displayed in r1902.1.
If a ground fault is detected during the test, this is displayed in r1902.2.
Re bit 02 = 0:
If the test was successful once after POWER ON (see r1902.0), it is not repeated.
Re bit 02 = 1:
The test is not only performed after POWER ON, but also each time the pulses are enabled.
442
Inhibited
Identifying motor data and optimizing speed control
Identifying motor data (at standstill)
Optimizing speed control (in the rotating mode)
Signal name
Phase short-circuit test pulse active
Ground fault detection test pulse active
Test pulse at each pulse enable
Calculated: CALC_MOD_ALL
Dyn. index: -
Units group: -
Scaling: -
Max
-
1 signal
Yes
Yes
Yes
List Manual (LH2), 04/2014, A5E03263479A
Access level: 2
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
0000 bin
0 signal
No
No
No
SINAMICS G130/G150
FP
-
-
-