Pilz PSENvip RL D P - Manual (Page 52)

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]
4-24
 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
 6
The PSENvip ends communication.
All outputs are set = 0:
– Activate = 0
– Acknowledge PSENvip -> PLC = 0
– Tool class PSENvip -> PLC Bit 1 = 0
– Tool class PSENvip -> PLC Bit 2 = 0
Tool class
1 2 3
Tool class PSENvip -> PLC Bit 1 0 1 1
Tool class PSENvip -> PLC Bit 2 1 0 1
Tool class
1 2 3
Tool class PLC -> PSENvip Bit 1 0 1 1
Tool class PLC -> PSENvip Bit 2 1 0 1