Abs/Inc: Sequence Input Signal (Reference Value 9) - Fuji Electric ALPHA7 User Manual

ABS/INC: Sequence input signal (Reference value 9)

Set the ABS/INC of positioning data when starting using an immediate value from IQ area.
This signal is enabled only for LS type.
 Function
ABS/INC
While the ABS/INC signal is turned off, the position data when the start positioning [START] signal
is turned on is handled as an ABS (absolute position specification). In the same manner, the
position data is handled as an INC (relative position specification) while the signal is turned on.
If the position data is set to "0" in ABS specification, the motor rotates until the current position
becomes "0" regardless of the machine location.
If the position data is set to "100" in INC specification, operation stops at the position in which the
current position has been added by 100 to the current position.
 Parameter setting
To assign the ABS/INC signal to IQ area (sequence input terminal), specify the corresponding
value ("9") to the input terminal function setting parameter.
This signal is handled to be always turned off if it is not assigned to the sequence input terminal.
 Relevant description
The ABS/INC signal is used only for start using an immediate value. If overwriting a positioning
data, specify ABS/INC using a write attribute in the word +13 position.
This signal is not used when starting the positioning data registered inside the servo amplifier with
a number between 1 and 99. The ABS/INC setting follows the positioning data setting.
CHAPTER 2 WIRING
Description of I/O Signals
2
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