Nord Drivesystems SK 510P - Page 5

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
Setting range
0 … 2
Arrays
[-01] =
STO/SS1
[-02] =
SLS (in preparation)
Factory setting
{ all 0 }
Scope of Application
SK 510P
,
SK 540P
SK 530P and higher with SK CU5-MLT or SK CU5-STO
Description
Assignment of a fail-safe stop function for the safe digital input of the frequency
inverter.
Note
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.
Setting values
Value Meaning
0 No function
1
Disable voltage
The FI output voltage is switched off; the motor runs down freely.
2
Quick stop
The FI reduces the frequency according to the programmed fast
stop time from P426.