IAI America ERC2 - Manual (Page 75)

5. Explanation of Operating Functions
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„ Home return command (HOME)
Home return operation will start upon detection of the “0” o “1” edge of this signal bit.
When home return is completed, the home return completion (HEND) signal will be output.
The HOME signal can be input as many time as desired even after home return has been completed once.
(Note) Even if home return is not performed after the power has been turned on, the actuator will automatically
perform home return operation as part of the first positioning operation (CSTR signal).
„ Home return completion (HEND)
This signal bit is “0” immediately after the power has been turned on. It will turn “1” at the following timings:
[1] Home return operation initiated by the HOME signal has completed.
[2] Home return operation performed as part of the first positioning operation initiated by the CSTR signal has
completed.
Once turning “1,” this signal bit will not turn “0” until the input power is cut off or the HOME signal is input again.
Use this signal as an interlock signal to confirm that the actuator is safe to perform home return.