IAI PSEL, Operation Manual

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Appendix
Output function specification value 12:
All-valid-axes home (= 0) output
A signal will be output when all valid axes are at the 0-mm
position.
Output function specification value 13: All-valid-axes home-return complete (coordinate
confirmed) output
A signal will be output when all valid axes have completed
home return.
Output function specification value 14: All-valid-axes preset home coordinate output
A signal will be output when all valid axes have completed
home return.
The value set by axis-specific parameter No. 12, “Home preset
value” is used as the home position.
Output function specification value 15: Voltage-low warning output for system-memory backup
battery
A signal will be output when the voltage of the system-memory
backup battery drops to approx. 2.6 V.
Output function specification value 16: Voltage-low warning output for absolute-data backup
battery
A signal will be output when the voltage of the absolute-data
backup battery drops to approx. 3.2 V.
Once an abnormal voltage level is detected, the signal will
remain ON until a power ON reset or software reset is
performed.
Output function specification value 17: Drive-source cutoff (SDN) notification output
The output port will turn OFF when the drive source is cut off.
Output function specification value 18 ~ 23: For future expansion
Not used.
Output function specification value 24: Axis 1 servo ON output
A signal is output while the servo for axis 1 is ON.
Output function specification value 25: Axis 2 servo ON output
A signal is output while the servo for axis 2 is ON.
Output function specification value 26 ~ 29: Reserved by the system.
Not used.