Siemens SINAMICS S120 Manual page 410

Options
8.24 L34, output-side circuit breaker
Setting the sampling time for run-time group 0 of the free function blocks
To activate the interconnection, parameterization (in the expert list) must be carried out as
follows (in this example, it has been assumed that the drive is called "Drive_1" in the project
navigator):
Table 8- 42 Setting the sampling time for run-time group 0 of the free function blocks
Parameterization
(Drive_1) p20000[0] = 3
Interconnection for "Enable output-side breaker"
Figure 8-25 Interconnection for "Enable output-side breaker"
The breaker must also trip in the event of a converter fault. This is achieved using the
specified interconnection.
To activate the interconnection, parameterization (in the expert list) must be carried out as
follows (in this example, it has been assumed that the drive is called "Drive_1" in the project
navigator):
Table 8- 43 Parameterization for the interconnection for "Enable output-side breaker"
Parameterization
(TM31) p4030 = (Drive_1) r2139.3
(TM31) p4048.0 = 1 = inverted
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Description
The sampling time of the free function blocks run-time group 0 is
classified as 3 (= 3 x r20002).
Description
The "Fault active" drive signal is output at digital output 0 (DO 0) of the
TM31.
Digital output 0 (DO 0) is inverted.
Cabinet Modules
Manual, (GH5), 05/2010, A5E03263538A