Technical data
Communication data
LDCDS−MC−PNx DE/EN 2.0
36
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
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Cyclic process data
l
Buffering host−controlled data exchange of cyclic
data
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Minimum cycle time: 1 ms
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Different cycle times are configurable for different
devices
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Max. 32 devices can be configured
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DCP
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Context management via CL−RPC
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One buffer is available per device for diagnostic
data
Special features
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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
