NORDAC PRO (SK 500P) – STO/SS1
TI 80_0030 - 3219 5 / 7
3 Commissioning
After installation, the necessary parameter settings must be made. The relevant parameters for
functional safety can be found under P424.
Parameters for functional safety
P424 Function Safety Dig. input
,
SK 530P and higher with SK CU5-MLT or SK CU5-STO
Assignment of a fail-safe stop function for the safe digital input of the frequency
inverter.
Changes to the parameter setting are only adopted after a restart of the frequency
inverter (Power Off 60 s Power On).
In case of a separate 24 V DC supply of the control board, this must also be switched
off.
Value Meaning
0 No function
The FI output voltage is switched off; the motor runs down freely.
The FI reduces the frequency according to the programmed fast
stop time from P426.