Accessing The I/O Area - YASKAWA VIPA IM 053EC Manual

Deployment
Accessing the System SLIO > Accessing the I/O area

4.4.3 Accessing the I/O area

4.4.3.1 Access via PDO
4.4.3.2 Access via SDO
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Mapping Process data
objects
0x1AFF Standard Diagnostic Data
n Hardware Interrupt Counter
n Diagnostic Interrupt Counter
0x1B00 Extended Diagnostic Data
n Diagnostic Module Status
n New Message available
0x1B01 Sync Error Status
n Sync Manager Out
n Sync Manager In
The activation / deactivation takes place in the configuration tool. This
automatically adjusts the SDO init commands accordingly.
The I/O area may be accessed via the following objects:
n PDO
n SDO
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.
By means of SDO access the in/output data of the object directory may be read. The fol-
lowing figure shows how the in/output data are mapped on the SDO objects:
VIPA System SLIO
parameterized Default
no activated
yes activated
yes deactivated
HB300 | IM | 053-1EC01 | en | 18-49