Omron FH series User Manual page 70

Setting the Output Data
Set expressions for the data to output.
Expressions are set for both 4-byte data (DINT) and 8-byte data (LREAL).
Note
The Fieldbus Data Output setting item changes according to the EtherCAT communications settings. Set the total output
data size (256 bytes max.) and the number of data items to output (64 max.) in the EtherCAT communications settings in
advance.
1
Click the Fieldbus Data Output Icon (
2
The Fieldbus Data Output Window is displayed.
The following tabs are displayed: [DINT Setting] and [LREAL Setting]. The output data numbers are
displayed according to the EtherCAT communications settings.
3
Click the [DINT Setting] or [LREAL Setting] tab.
The [DINT Setting] or [LREAL Setting] tab page is displayed according to the EtherCAT communications settings.
4
In the list, select the output data number for the expression to set.
The selected output data number is displayed under the list.
5
Click the [...] button next to the expression box and set the expression.
For calculation settings, refer to section of Calculation in FH/FZ5 Processing Item Function Reference
Manual (Cat. No. Z341).
Specify the processing items, measurement results, and measurement data in the expression.
You can also perform arithmetic or function calculations on the measurement data before it is output.
6
Click the [...] button for the [Comment] box and enter an explanation of the expression.
The comment you enter will be displayed in the detailed results on the Main Window. For example, if you
enter "Test" as the comment for expression 0, "Test" will be displayed in place of "Expression 0" in the
detailed results area on the Main Window.
7
Repeat steps 4 and 5 to set expressions for all of the required output data numbers.
8
Click the [DINT Setting] or [LREAL Setting] tab and then set expressions in the same way as
for steps 3 to 5, above.
Note
If you delete one of the expressions that is set for an output data number, 0 is output for the output data for that number.
68
EtherCAT Connections (FH-1000 series/FH-3000 series only)
) in the measurement unit list (flow).
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)