Panasonic GM1 User Manual page 205

1.
In Toolbox, select CFC>Box and drag the box element and drop it in the implementation
section.
The box element will be placed in the implementation section.
2.
Enter an instance name in "???".
The box element will be transformed into function block TON and an instance name can be
entered for function block TON.
3.
Select TON and enter variable TON_0, and then press the <Enter> key.
The "Auto Declare" dialog box will be displayed.
WUME-GM1RTXOP-01
7.6 Programming in Continuous Function Chart (CFC)
7-39