SmartAXIS Touch User's Manual 12-37
3 FBD Program
12
Control Function
Insert special internal relay M8121, AND B2, and output Q1 and connect them with connection lines
This completes the FBD program.
Conversion of Programs
1 Confirm that the program has been correctly created.
On the WindLDR Home tab, in the Program group, click Convert.
If the FBs are correctly connected, the conversion will be successful. If errors are found, a list of errors is displayed in
the information window. Fix those errors in order.
M8121 is a special internal relay that repeatedly turns on and off in a one second cycle. For details on the
special internal relay, see Chapter 27 “Special Internal Relay (M)” on page 27-5.