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E70 Series Connection Manual
4.5 Connection of MITSUBISHI CNC Machine Operation Panel
113
(b) Spindle override (6bit)
8 position code list
(c) Memory protection switch (1bit)
Memory protection switch X6C
Spare X6D - X6F
(2) Machine operation panel A (Key switch/LED)
Machine operation panel A is equipped with 55 switches and 55 LEDs.
They are allocated X device and Y device as in the figure below.
(Note1) If the stations of Machine operation panel and other RIO unit overlap, all the connections of the overlapping
RIOs will be invalidated and cannot be used. Stations which do not overlap can be used.
(Note2) Refer to the last page "Table: Device No. for Machine operation panel" for the device No. when connecting to
RIO3.
Device No.
Setting value X66 X67 X68 X69 X6A X6B
0 00000
Not used
1 00001
2 11000
3 01001
4 01100
5 11101
6 10100
7 00101