Omron NX701-17 Series User Manual page 41

Step
5 Setting EtherCAT Parame-
ters
Setting EtherCAT Master
Parameters
Setting EtherCAT Slave
Parameters
↓
6 Programming
Process Data Communica-
tions
SDO Communications
↓
7. Turning ON Power and Going
Online from the Sysmac Studio
↓
8. Online Debugging
↓
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Description
Set the EtherCAT master parameters.
(Examples: Fail-soft Operation Setting and
Wait Time for Slave Startup)
The values that are set are reflected in the
network configuration information.
Set the EtherCAT slave parameters.
Example: Enable/disable slaves.
Specify the device variables in the user pro-
gram.
Input conditions include system-defined
variables for network error flags and normal
or error flags for each slave.
Assign to the task that refreshes I/O for
each EtherCAT slave.
Read and write the following specified data
for slaves:
Use EC_CoESDORead and EC_CoES-
DOWrite instructions.
• SDO data in slaves (parameters, error
information, etc.)
• Turn ON the power supply to EtherCAT
slaves.
• Turn ON the I/O power supplies to the
slaves.
• Turn ON the power supply to NJ/NX-
series Controller.
• Use the Sysmac Studio to set communi-
cations with the NJ/NX-series Controller
and go online.
Compare and merge the network configura-
tion that was set on the Sysmac Studio and
the actual network configuration.
1 Introduction
Sysmac Studio
Section
operation
Create an EtherCAT 5-4-1 Setting
master with EtherCAT EtherCAT Mas-
under Configurations ter
and Setup.
Create EtherCAT 5-4-2 Setting
slaves with EtherCAT EtherCAT
under Configurations Slaves
and Setup.
Create the programs 6-1 Process
with POUs under Pro- Data Communi-
gramming. cations (PDO
Communica-
tions)
Set it for each slave
from I/O Control Task
Settings under Config-
urations and Setup -
Task Settings.
Create the programs 6-2 SDO Com-
with POUs under Pro- munications
gramming.
Select Communica- 2-1-3 Connect-
tions Setup from the ing the Sysmac
Controller Menu and Studio
make the settings to go
3-3 State Tran-
online.
sitions for Eth-
erCAT
Communica-
tions
Right-click the Ether- 5-5 Comparing
CAT master under Con- and Merging
figurations and Setup EtherCAT Net-
−
EtherCAT and select work Configura-
Actual network configu- tions
ration.
1
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