Rockwell Automation DeviceLogix System User Manual - Manual (Page 149)

Publication RA-UM003B-EN-P - February 2010 149
Create Logic in the New Ladder Editor Chapter 7
4. Click OK.
If the Name you assigned is not unique, you will be prompted at
this time to enter a different Name.
Define the External I/O Binding
To definte the input/output bindings of your new Macro block,
complete these steps.
1. Choose Tools > Macro > Open Macro Block Definition.
2. Click the Input/Output tab.
3. Assign a Name for the I/O binding.
4. Select the Usage.
5. Select the Data Type.
– BOOL: the defined I/O can be bound only with Boolean data.
– ANALOG: the defined I/O can be bound with a wide class of
basic data types.
6. Click OK.