4. Functional safety engineering
Festo.P.BE-CMMS-ST-G2-HW-EN 1008NH
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4.3.2 SS1 timing diagram
Fig.
4.5 Timing diagram for the SS1 safety function
tv
= t(PNOZ XV2p)
The switch-off delay tv takes off as soon as a standstill is recognised by the motor controller.