Pilz PSENvip RL D P Manual do Utilizador descarregar pdf (Página 127)

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10-5

10.2 Communication with the safety system

10 System Connections

LD bToolchangeFlag

S bStartCom

// Waiting for the communication start

LDN bStartCom

ORN bStartToolChangeE0

JMPC RESTORE

// Acknowledge for the communication from PSS4000 to PSENvip

LD TRUE

ST bAcknowledgeToolChangeA0

CAL RisingFlagE1(

clk := bValidToolChangeE1,

q => bToolValidFlag

)

LD bToolValidFlag

S bToolValid

// Waiting for the tool valid signal from PSENvip

LDN bToolValid

JMPC END

// Tool NOT Valid

ANDN bToolTypeE2

ANDN bToolTypeE3

JMPC END

// Tool class 01

LDN bToolTypeE2

AND bToolTypeE3

JMPC TOOL01

// Tool class 02

LD bToolTypeE2

ANDN bToolTypeE3

JMPC TOOL02

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Pilz PSENvip RL D P Manual do Utilizador Página 127