Pilz PSENvip RL D P Manual de usuario descargar pdf (Pagina 50)

4.4 Description of the units

4 Function description

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]

4-22

Communication sequence:

 1

– The PSENvip starts communication.

Activate = 0/1 pulse edge

– Tool class PLC -> PSENvip Bit 1/2: Bits can have any status

 2

– The safety system is ready for communication.

PLC Ready = 0/1 pulse edge

– Tool class PLC -> PSENvip Bit 1/2 = 0 to step 5

 3

The PSENvip sends the detected tool class to the safety system.

 4

The PSENvip confirms the validity of the tool class registered on the

safety system in step 3.

Acknowledge PSENvip -> PLC = 0/1 pulse edge

 5

– The safety system reflects the tool class transmitted by the PSEN-

vip.

– Tool class PLC -> PSENvip Bit 1/2 = 0 or 1, depending on the tool

class

Tool class

123

Tool class PSENvip -> PLC Bit 1 0 1 1

Tool class PSENvip -> PLC Bit 2 1 0 1

PLC Ready

Activate

Acknowledge PSENvip -> PLC

Tool class PSENvip -> PLC Bit 1

Tool class PSENvip -> PLC Bit 2

Tool class PLC -> PSENvip Bit 1

Tool class PLC -> PSENvip Bit 2

12345 6 7

max. 600 ms

max.

200 ms

max.

200 ms

max.

200 ms

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 138 139

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Pilz PSENvip RL D P Manual de usuario Pagina 50

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