Setting functions
8.9 Safe Torque Off (STO) safety function
Converter with control units CU250D-2
Operating Instructions, 04/2014, FW V4.7, A5E34261542B AA
249
3. Remove all digital input interconnections that you use as safety-related input F-DI:
4. If you use the CDS dataset switchover, you must delete the digital input connections for
all CDS.
Figure 8-54 Removing the DI 4 and DI 5 digital-input connections
You have now prevented safety-related inputs in the safety functions controlling "standard"
functions in the inverter.
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