Pilz PMCprimo DriveP.06/AA0/4/0/0/208-480VAC User Manual download pdf (Page 24)

Functiondescription

OperatingManualPMCprotegoS22(C)

1002529EN02

24

Timingdiagram:STOisstartedoncetheSTOdelaytimehaselapsed

Braking ramp

v

t

t

1

SS1 Activate

1

0

STO Acknowledge

1

0

STO delay time

Tolerance window

Braking ramp

Limit value

Standstill detection

Reset

1

0

STO

Ready

1

0

t

2

Timingdiagram:STOisstartedduringtheSTOdelaytime

v

t

t

1

SS1 Activate

1

0

STO Acknowledge

1

0

Reset

1

0

STO

Ready

1

0

t

2

Braking ramp

STO delay time

Tolerance window

Braking ramp

Limit value

Standstill detection

Fig.:SafetyfunctionSS1

}

t

1

:ActivationofsafetyfunctionSS1

}

t

2

:ActivationofsafetyfunctionSTO

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