Pilz PSENvip RL D P Set Operating Manual page 97

System Connections
Communication only occurs in the system status TEST. This status is adopted
} After switching on.
}
After a tool change.
}
After a 0/1 pulse edge at the input System-Init.
}
Periodically every 2 minutes.
The PSENvip starts communication via a 0/1 pulse edge at the Activate output (X1, 6).
The various tool classes have the following requirements of the user program:
Tool class 1
}
The user program confirms tool class 1. The PSENvip switches to a RUN state.
} The PSENvip switches to a HOLD state if
– The tool class sent by the PSENvip and reflected by the user program do not match.
– Errors occur in the communication protocol.
– Overall communication takes longer than 600 ms.
– - A single communication phase takes longer than 200 ms (see Chapter 4.4, section
} Please note:
The PSENvip switches to a RUN state if the user program fails to react to the communic-
ation request via the PSENvip once a timeout of 200 ms has elapsed.
As a result, tools of tool class 1 can also be used with user programs that do not support
communication.
Tool class 2
}
The user program confirms tool class 2. The PSENvip switches to a RUN state.
}
The PSENvip switches to a HOLD state if
– No communication is established (within 30 s on switching on, otherwise within 200
– The tool class sent by the PSENvip and reflected by the user program do not match.
– Errors occur in the communication protocol.
– Overall communication takes longer than 600 ms.
– - A single communication phase takes longer than 200 ms (see Chapter 4.4, section
}
The switchover point must be raised in comparison with the regular switchover point. The
switchover to lower speed must take place earlier.
}
The user program must convey a higher switchover point to the CNC controller and then
monitor this.
Operating Manual PSENvip RL D P Set
1001641-EN-09
entitled "Communication sequence").
ms).
entitled "Communication sequence").
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