Multiple Assignment Of The Di - Siemens SINAMICS G120 Function Manual

4.4.3.12

Multiple assignment of the DI

● Check whether the digital inputs used as fail-safe input are also assigned a further
● Remove multiple assignments of the digital inputs:
● When you use the data set changeover CDS, you must delete the multiple assignment of
Safety Integrated Function Manual, SINAMICS G120
Function Manual, 07/2010, FW 4.3.2, A5E03052391B AA
function.
NOTICE
Both, the assignment of digital inputs with the selection of a safety function or with a
"standard" function can lead to an unexpected behavior of the motor.
Figure 4-7 Example: automatic assignment of digital inputs DI 4 and DI 5 with STO
Figure 4-8 Remove pre-assignment of digital inputs DI 4 and DI 5
the digital inputs for all CDS.
Commissioning
4.4 Extended Safety
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