Fuji Electric Faldic-a RYS-R Series, Руководство пользователя

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5-25
MHT260a (Engl.)
5.5.4 2nd origin
The station number is shifted to execute rotation indexing.
2nd origin (Control input signal)
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Function
The rotation indexing is executed based on basic para. 78 setting, while the 2nd origin (42) signal is on.
For basic para. 78, the station number is specified, when the origin return is end or position preset is made.
When 2nd origin is off and invalid:
When the figure on the left is shown at origin return end, position is indexed at No. 1 station position.
When 2nd origin is on and valid:
When the basic para. setting is 4, position is indexed at the position No. 4 on the left figure.
When 2nd origin is turned off, position is indexed at No. 1 station position.
The position where indexed at normal operation and the position where indexed temporary (in case of
replacement work, example) can be changed.
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Parameter setting
To allocate 2nd origin to the control input terminal, set (42) to the system para.. If this signal is not allocated to the control input terminal, this
signal is deemed “always off”.
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Related item
(1) Output of station number
The following signals are outputted based on the 2nd origin.
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Station number of keypad panel and loader
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Current position output of PD14 to PD0
The following signals are outputted with the 2nd origin invalid.
Fixed point 1 (17) detection
Fixed point 2 (18) detection
Origin return end (22)
(2) 2nd origin
Basic parameter 78
Para. Name Setting range Initial value Change
78 2nd origin 2 to max. number of division (in 1 step) 2 Power
This para. specifies the station number that is indexed by the 2nd origin function.
The position of station number is based on the station, when the origin return end or position preset signal is inputted.
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