When Executing A Point Movement Command - Yamaha ERCX Series User Manual

3-6 I/O Control Timing Charts
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3-6-6 When executing a point movement command

■ When executing a point movement command (ABS-PT, INC-PT), the point data and speed
data must first be input before inputting the command.
The point data and speed data can be specified with DI0 to DI11. Refer to "3-2-2 General-
purpose input (DI0 to DI15)".
Point data (DI0 to 9)
Speed data (DI10 to 11)
Point movement command
(ABS-PT, INC-PT)
BUSY
Actual robot operation
END
(1) Specify the point data and speed data, using the general-purpose input DI0 to DI11. These
input conditions should be kept unchanged until the BUSY signal turns on. (If these conditions
are changed before the BUSY signal turns on, then the data might be misrecognized.)
(2) When a minimum of 30ms has elapsed, input the point movement command (ABS-PT, INC-
PT).
(3) At the rising edge of the dedicated command input, the END signal turns off and the BUSY
signal turns on.
(4) Turn off (contact open) the dedicated command input after checking that the BUSY signal
turns on.
Now, you may change the point data and speed data (DI0 to DI11) for the next movement.
(5) Wait until the BUSY signal turns off.
(6) The END signal should be on when the BUSY signal turns off, indicating that the command
has ended normally.
Data retention
Robot movement
30ms or more