Point Detection, Area Detection 1: Sequence Output Signal (Reference Value 17); Point Detection, Area Detection 2: Sequence Output Signal (Reference Value 18) - Fuji Electric ALPHA7 User Manual

Point detection, area detection 1: Sequence output signal (Reference value 17)

Point detection, area detection 2: Sequence output signal (Reference value 18)

The current position of the servomotor is detected and output in these signals.
This function is valid following homing or position preset.
This signal is enabled only for LS type.
 Function
Three types of the output format can be selected through settings of PA2_31 (point detection, area
detection).
The signal can be output at two points with point detection, area detection 1, 2.
(1) PA2_31 (point detection, area detection) = 0: point detection
The signal is turned on near the position specified with PA2_32 or PA2_33.
Current position
Point detection
(2) PA2_31 (point detection, area detection) = 1: area detection OFF → ON
The signal is turned on at a position beyond the setting of PA2_32 or PA2_33.
The signal is turned off below the setting.
Current position
Area detection
OFF
(3) PA2_31 (point detection, area detection) = 2: area ON → OFF
The signal turns OFF when the current position is equal to or greater than the PA2_32 or PA2_33
setting value.
The signal turns ON when less than the setting value.
Current position
Area detection
ON
190.0 200.0
OFF ON
10.0 10.0
190.0 200.0 210.0
ON
190.0 200.0 210.0
OFF
CHAPTER 2 WIRING
210.0
PA2_32: Point detection, area detection position 1
PA2_33: Point detection, area detection position 2
PA2_34: Point detection range
PA2_32: Point detection, area detection position 1
PA2_33: Point detection, area detection position 2
PA2_32: Point detection, area detection position 1
PA2_33: Point detection, area detection position 2
Description of I/O Signals
2
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