Lenze MC-PND User Manual download pdf (Page 36)

4 Technical data

Communication data

LDCDS−MC−PNx DE/EN 2.0



H1_Daten−E−Daten MC−PND

Communication data

MC−PNC (controller)

I/O data

l Configurable up to max. 5760 bytes input

l Configurable up to max. 5760 bytes output

Data transport

l Ethernet frames

Communication

l PROFINET IO−RT

– cyclic and acyclic

Acyclic data

l Read, write, record: max. 1 kbyte/request

l Alarms

Functions

l Cyclic process data

l Buffering host−controlled data exchange of cyclic

data

l Minimum cycle time: 1 ms

l Different cycle times are configurable for different

devices

l Max. 32 devices can be configured

l DCP

l Context management via CL−RPC

l One buffer is available per device for diagnostic

data

Special features

l No support for

– RT over UDP

– Multicast communication

– DHCP

l Only one IOCR1 per IO device is possible, IOCR data

length: 1024 bytes

l Max. number of the connectable IO devices

decreases to 25 when cycle times lower than 4 ms

are used.

l NameOfStation of the IO controller cannot be set

via the DCP Set NameOfStation service but only by

the configuration during the start

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Lenze MC-PND User Manual Page 36

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