2002/07/08
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FANUC Series 16i/18i/21i-A/B
Dual display of CNC screen display function
-78625EN
Drawing No.
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1. Outline
In CNC screen display function, screen can be displayed on both PC side and CNC side.
2. Detail
In CNC screen display function, screen can be displayed on both PC side and CNC side.
This function is performed by a parameter NS2(No.3206#7).
2-1. Selection of Key control
The key input can be selected whether to be controlled by CNC side or PC side
according to the DI signal CNCKY (G0295#7).
In case of CNC with touch panel, key input is controlled by pushing left upper corner on
the screen. (When the parameter S2K (No.3206#5) = “1”)
When left upper corner on CNC screen is pushed, CNC MDI key is selected, and when
left upper corner at CNC screen display function on PC is clicked, keyboard of PC is
selected.
The status of key selection is output to DO signal (F0295#7).
2-2. Break request by DI signal
In case that dual display of CNC screen display function, when PC becomes freeze by
some factor, break request of dual display of CNC screen display function can be
activated from CNC side by DI signal C2SEND (G0295#6) .
The status of break request is output to DO signal (F0295#6,F0295#5).