Omron Sysmac NJ Series User Manual page 49

Step
Setting EtherCAT Mas-
ter Parameters
Setting EtherCAT Slave
Parameters
6. Programming
Process Data Commu-
nications
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 net-
work configuration information.
Set the EtherCAT slave parameters.
(Example: Enable/disable slaves)
Specify the device variables in the user program.
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_CoESDOWrite
instructions.
•
SDO data in slaves (parameters, error informa-
tion, 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 communications
with the NJ/NX-series Controller and go online.
Compare and merge the network configuration
that was set on the Sysmac Studio and the actual
network configuration.
1 Introduction
Sysmac Studio opera-
Section
tion
Set an EtherCAT mas- 5-4 Ether-
ter with EtherCAT un- CAT Mas-
der Configurations ter Param-
and Setup. eter Set-
tings on
page
5-14
Set EtherCAT slaves 5-5 Ether-
with EtherCAT under CAT Slave
Configurations and Parameter
Setup. Settings
on page
5-20
Create the programs 6-1 Proc-
with POUs under ess Data
Programming. Communi-
cations
(PDO
Set it for each slave
Communi-
from I/O Control Task
cations) on
Settings under
page
Configurations and
6-2
Setup - Task Settings.
Create the programs 6-2 SDO
with POUs under Communi-
Programming. cations on
page
6-19
Select 2-1-3 Con-
Communications necting the
Setup from the Sysmac
Controller Menu and Studio on
make the settings to go page
online. 2-7
3-3 State
Transitions
for Ether-
CAT Com-
munica-
tions on
page
3-9
Right-click the Ether- 5-6 Com-
CAT master under paring and
Configurations and Merging
Setup − EtherCAT and EtherCAT
select Compare and Network
Merge with Actual Configura-
Network tions on
Configuration. page
5-28
1
1-17