Siemens Sinamics S120 Function Manual page 272

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Commissioning

6.7 Commissioning: Basic procedure

● Click "STO, SS1, SBC," to make settings for STO, SS1, and SBC:

● "Control Unit (terminal)" – for control via terminal only

Set the signal source for the STO, SBC and SS1 functions on the Control Unit (p9620)

● "Safe Stop 1 delay time"

This is where you set the delay time of the pulse suppression for the "Safe Stop 1" (SS1)

function on the Control Unit to brake along the OFF3 deceleration ramp (p9652).

● "[0] SS1 with OFF3"

You set the drive-autonomous braking response for the "Safe Stop 1" (SS1) function here

(p9653). Alternatively, you can select SS1E (SS1 with external stop).

● "Output "STO active""

Select the parameters with which the STO active status is to be interconnected (r9773).

One or more interconnections are possible, but not mandatory.

● Click "STO extended settings," to make additional settings for STO or SS1.

Function Manual, (FHS), 07/2016, 6SL3097-4AR00-0BP6

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