6

Key Functions

If you press the F3 function key while in the main menu, the KEY FUNCTIONS picture appears on the Panel screen:

Key LEDs:

Keys F1 F3 are assigned with key functions, i.e., specific variables in the PLC are changed when they are pressed.

F1 A value of 10000 is written to PLC address %R0005.

F2 PLC address %R0006 is toggled between values 0 and 20000. This key always switches from one of two values to the other.

F3 A value of 1 is output as global data bit b0 (%GQ001) as long as the key is held down; a value of 0 is output as long as the key is released.

Pressing the F4 key returns you to the main menu.

GFK-1115

Chapter 6 Demo Project

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Image 109
GE Monogram GFK-1115 manual Key Functions