E1 Series Servo Drive EtherCAT(CoE) Communications Command Manual EtherCAT Communication
2-14 HIWIN MIKROSYSTEM Corp.
2.8.2 PDO assign object
Besides PDO mappings described above, it is also necessary to assign PDO mapping table in
SyncManager. SyncManager PDO assignment objects describe the relationship between PDO mapping
tables and SyncManagers.
In E1-series drive, 1C12h for RxPDO (SyncManager 2) and 1C13h for TxPDO (SyncManager 3) are set
to be SyncManager assign objects. The maximum number of mapping objects can be mapped to an assign
object is one. Please refer to Section 3.1.2 for the complete procedure of setting PDO mapping.
An example of SyncManager PDO assignment is shown in Figure 2.8.2.1. 1C12h is mapped to the assign
object 1600h, which means the first set of the application objects will be used for RxPDO communication.
Figure 2.8.2.1