Changing The Pdo Map Settings - Omron Sysmac NJ Series User Manual

Name
Setting Parameters
Backup Parameter Settings
*1. Displayed only with the NX-series CPU Unit.
*2. Refer to 1-3 Specifications of Built-in EtherCAT Port on page 1-10 for details on the settable node address
range.
*3. Network errors do not occur even if disabled slaves are not present on the EtherCAT network. You can use
them to prepare for future system expansions or operate without them for the current system. You can exe-
cute a special instruction to enable a disabled slave during system operation. You can also execute the spe-
cial instruction to disable a slave during system operation.
*4. With the NJ-series CPU Unit, if you configure the system to connect the EtherCAT Junction Slave and to
synchronize the slaves that have an enabled distributed clock, there must be a slave that provides a refer-
ence clock between the Master and the first EtherCAT Junction Slave. Or, the first EtherCAT Junction Slave
must provide a reference clock.
5-5-1

Changing the PDO Map Settings

Default allocations of process data for slaves are defined in the ESI files.
Depending on the slave, you may have to change the process data assignment as required by the ap-
plication.
The operations on the Sysmac Studio is shown as follows.
1
Select the slave for which to change the allocated data. The parameters and allocated data for
the slave will appear.
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
5 Setting Up EtherCAT Communications with the Sysmac Studio
Edit-
ing
OK If a slave has an initial parameter setting function, Setting is dis-
played.
If a slave does not have an initial parameter setting function, "---" is
displayed.
To edit the settings, click the Edit Setting Parameters Button.
OK If a slave has a backup parameter setting function, Setting is dis-
played.
If a slave does not have a backup parameter setting function, "---" is
displayed.
To edit the settings, click the Edit Backup Parameter Settings But-
ton.
Remarks
Slave
parameters
Allocated
data
Slave
parameters
5
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