Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 159)

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YASNAC PCNC PLC Programming Manual Chapter 8: Online Editing
8.4 Net Edit Function
When the [ NET EDT ] function soft-key is pressed after placing the sequence program in the
stop status, the pop-up menu showing the net edit items is displayed as shown in Fig. 8.4.
The objective of the net edit function is the net number (NET-NO) displayed at the upper
left part in the screen. The net number indicates the net presently displayed on the screen.
Fig. 8.4 Net Edit Function Screen
1. During the execution of a sequence program, if the objective of editing is either the
RTH or RET instruction, editing (change, insert, delete) is not allowed. If the [NET EDT ]
function soft-key is depressed during the execution of a sequence program, the following
warning message is displayed.
“LADDER CHECKING”
2. The contact status is not displayed during net editing.