SINAMICS G120D
List Manual (LH14), 01/2016, A5E33842313
255
2 Parameters
2.2 List of parameters
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
Recommendation: If the ground fault test is incorrectly initiated because the motor is not at a complete standstill, then the pulse
cancellation delay time (p1228) should be increased.
Dependency: The ground fault test is only possible when the motor is stationary, and is therefore only realized when flying restart is
de-activated (p1200 = 0).
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.
For bit 02 = 0:
If the test was successful once after POWER ON (see r1902.0), it is not repeated.
For bit 02 = 1:
The test is not only performed after POWER ON, but also each time the pulses are enabled.
Description: Displays the status of the test pulse evaluation.
Note: If the ground fault test was selected, but not successfully performed, then sufficient current was not be able to be
established during the test pulses.
For bit 04:
A test pulse longer than one sampling time has occurred
Description: Sets the configuration for the motor data identification.
p1901 Test pulse evaluation configuration / Test puls config
Access level: 3 Calculated: p0340 = 1 Data type: Unsigned32
Can be changed: 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 Phase short-circuit test pulse active Yes No -
01 Ground fault detection test pulse active Yes No -
02 Test pulse at each pulse enable Yes No -
r1902 Test pulse evaluation status / Test puls ev stat
Access level: 4 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Dyn. index: -
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Short-circuit test successfully performed Yes No -
01 Phase short-circuit detected Yes No -
02 Ground fault test successfully performed Yes No -
03 Ground fault detected Yes No -
04 Identification pulse width greater than the
minimum pulse width
Yes No -
p1909[0...n] Motor data identification control word / MotID STW
Access level: 3 Calculated: p0340 = 1 Data type: Unsigned32
Can be changed: T Scaling: - Dyn. index: MDS
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
- - 0000 0000 0000 0000 0000 0000 0000
0000 bin
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