Siemens SINAMICS G120D List Manual page 238

Parameters
List of parameters
2:
3:
Dependency: Refer to: p1300, p1910, p1960
Refer to: A07980, A07981, F07983, F07984, F07985, F07986, F07988, F07990, A07991
Notice: p1900 = 3:
This setting should only be selected if the motor data identification was already carried out at standstill.
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).
During the rotating measurement it is not possible to save the parameter (p0971).
For p0014 = 1, the following applies:
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: The motor and control parameters are only optimally set when both measurements are carried out (initially at stand-
still, and then with the motor rotating).
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
Access level: 3
Can be changed: T
Units group: -
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 Signal name
00 Phase short-circuit test pulse active
01 Ground fault detection test pulse active
02 Test pulse at each pulse enable
Dependency: Refer to: p0287
Note: 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.
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.
r1902 Test pulse evaluation status / Test puls ev stat
Access level: 4
Can be changed: -
Units group: -
Min
-
Description: Displays the status of the test pulse evaluation.
Short-circuit test:
Bit 0: The short-circuit test was executed without any fault.
Bit 1: A phase short circuit has been detected.
1-238
Identify motor data at standstill
Identify motor data with motor rotating
Calculated: p0340 = 1
Scaling: -
Unit selection: -
Max
-
1 signal
Yes
Yes
Yes
Calculated: -
Scaling: -
Unit selection: -
Max
-
© Siemens AG 2012 - 2013 All Rights Reserved
SINAMICS G120D List Manual (LH14), 01/2013
Data type: Unsigned32
Dyn. index: -
Func. diagram: -
Factory setting
0000 bin
0 signal
No
No
No
Data type: Unsigned32
Dyn. index: -
Func. diagram: -
Factory setting
-
FP
-
-
-