Lenze I/O system 1000 System Manual - Manual (Page 483)

EtherCAT Kommunikation
Transmitting process data
Access to I/O area
10
l
483 EDSIO1000 EN 7.0
10.2.1 Access to I/O area
SDO access can be used for read−only access to the object directory’s input and output data.
Input data
When accessing the input area of an I/O compound module, addressing takes place via
index 0x6000 + EtherCAT slot no. Subindexes give you access to the corresponding input
data. The relevant module description contains the subindex assignment.
Index Subindex Name Type Attr. Default Meaning
0x6000
...
0x603F 0x00 Input data Unsigned8 ro Number of input data
subindexes for the
corresponding EtherCAT
slot no.
0x01
0x02
... ro
ro Input data (see module
description)
Output data
During read−only access to the output area of an I/O compound module, addressing takes
place via index 0x7000 + EtherCAT slot no. Subindexes give you read−only access to the
corresponding output data. The relevant module description contains the subindex
assignment.
Index Subindex Name Type Attr. Default Meaning
0x7000
...
0x703F 0x00 Output data Unsigned8 ro Number of output data
subindexes for the
corresponding EtherCAT
slot no.
0x01
0x02
... ro
ro Output data (see module
description)