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9.1.8.4. “IPOS” Output in Special Occasion
1 When 0 (Zero) movement operation is executed.
u Example
When [AD0] or [AR0] is executed even the Motor is in the Home position, movement of the Motor is 0
(Zero). Followings show “IPOS” output states in such a case.
1) “IPOS” mode IS = 0
◊ There is no internal pulse output and “IPOS” output remains close if residual pulse of
position error counter are within “IN” value.
2) “IPOS” mode IS ≠ 0
◊ Even no pulse is internally generated, “IPOS” output will be opened for the moment set by
“IS” value to check positioning stability.
3) “FIN” mode
◊ Even no pulse is generated internally, “IPOS” output signal shall always be returned for
positioning start command.
2 Sequential operation* for Programmable Indexer.
1) “IPOS” mode
◊ After the positioning is completed, execute next channel program, while “IPOS” output
remains open.
2) “FIN” mode
◊ After the positioning is completed, “IPOS” output closes for the moment which is set by
the parameter “FW,” then execute the next channel’s program after “IPOS” output is
opened again.
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