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3.4.1 Monitoring a program
3 CREATING PROGRAM IN STRUCTURED LADDER/FBD LANGUAGE
GX Works2
Test operation
● Forcing a contact ON/OFF
Double-click a monitored device or label while pressing the key to force a device in the programmable
controller ON/OFF.
● Changing the current value of a word device
Double-click a monitored word device to display the Modify Value screen where you can change the current value.
Input the numeric value to be set, and
click the button to change the
current value to the input numeric value.