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Mapping
objects
Process data parameterized Default
0x1AFF Standard Diagnostic Data
n Hardware Interrupt Counter
n Diagnostic Interrupt Counter
no activated
0x1B00 Extended Diagnostic Data
n Diagnostic Module Status
n New Message available
yes activated
0x1B01 Sync Error Status
n Sync Manager Out
n Sync Manager In
yes deactivated
The activation / deactivation takes place in the configuration tool. This
automatically adjusts the SDO init commands accordingly.
4.5.3 Accessing the I/O area
The I/O area may be accessed via the following objects:
n PDO
n
SDO
EtherCAT-Slot
Please consider the System SLIO power and clamp modules do not have
any module ID. These may not be recognized by the EtherCAT coupler
and so are not listed respectively considered during slot allocation.
Further within EtherCAT the slots are designated as ‘EtherCAT-Slot’ . The
counting always begins with 0.
Please note that in operation mode Enhanced Mode the index of the
module-related objects is to be incremented accordingly.
The index is calculated as follows:
Index
Enhanced
= Index + (16

EtherCAT-Slot)
Ä
Chap. 4.3 ‘Operating Mode - Normal/Enhanced mode’ page 58
4.5.3.1 Access via PDO
As soon as the EtherCAT coupler changes to the state Safe-Operational , the input data
may be read. In the state Operational the output data may also be written. Information
concerning the process data transfer by means of PDO may be found in the manual of
your EtherCAT master. Additionally the in/output data are mapped on SDO objects.
System SLIO
Deployment
Accessing the System SLIO > Accessing the I/O area
HB300 | IM | 053-1EC01 | en | 22-30 61