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Yamaha RCX221 User Manual page 152

Yamaha 2-axis robot controller
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11. "MANUAL" mode
2.
When return-to-origin is not complete
c
CAUTION
• If return-to-origin is incomplete, the soft limits do not work correctly.
• If a PHASER series robot is operated while return-to-origin is still
n
Chapter
NOTE
4
If return-to-origin is incomplete, the current position always appears as
"pulse" units when the controller is turned on.
(1) When the current position is displayed in "pulse" units:
Robot movement with the Jog keys is possible the same as when return-to-origin is
complete. However, the message "0.1: Origin incomplete" appears when a Jog key is
pressed.
(2) When the current position is displayed in "mm" units:
The robot does not move with the Jog keys. The current position display switches
automatically to "pulse" units and the error message "0.1: Origin incomplete"
appears. Performs return-to-origin.
4-84
incomplete, the necessary thrust cannot be obtained, causing an alarm
or abnormal movement.
Always fi rst perform return-to-origin before starting robot operation.

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