Pilz PSENvip RL D P Manual do Utilizador descarregar pdf (Página 67)

Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany

Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]

4-39

4.7 System cycle

4 Function Description

2

3a: Overrun observed

3b: Overrun exceeded

State Downward movement with maximum

closing speed v

max

, braking process

initiated, start of overrun measure-

ment

OSSD 0

Protected field Interrupted

Overrun measurement 1 (evaluation field clear)

State Closing speed v = 0, end of overrun

measurement, y = x

OSSD 0

Protected field Interrupted

Overrun measurement 1 (evaluation field clear)

State Closing speed v = 0, end of overrun

measurement, y > x

OSSD 0

Protected field Interrupted

Overrun measurement 0 (evaluation field interrupted)

P

v

max

x

A

P

x

v = 0

A

y

P

x

v = 0

A

y

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