Multi-Step Speed Selection [X1]: Sequence Input Signal (Reference Value 51); Multi-Step Speed Selection [X2]: Sequence Input Signal (Reference Value 52); Multi-Step Speed Selection [X3]: Sequence Input Signal (Reference Value 53) - Fuji Electric ALPHA7 User Manual

Multi-step speed selection [X1]: Sequence input signal (Reference value 51)

Multi-step speed selection [X2]: Sequence input signal (Reference value 52)

Multi-step speed selection [X3]: Sequence input signal (Reference value 53)

The manual feed speed is specified.
This signal is enabled only for LS type.
 Function
The rotation speed while the forward command [FWD] (reverse command [REV]) signal is turned
on is selected.
The motor rotates at the speed selected with multi-step speed [X1], [X2] and [X3].
The setting speed is shown in the table below.
X3 X2
OFF OFF
OFF OFF
OFF ON
OFF ON
ON OFF
ON OFF
ON ON
ON ON
 Parameter setting
To assign the multi-step speed selection to IQ area (sequence input terminal), specify the
corresponding value ("51", "52" and "53") to the input terminal function setting parameter.
These signals are handled to be always turned off if they are not assigned to sequence input
terminals.
Parameter
X1
No.
OFF - IQ area (word +10, +11)
ON PA1_41 Manual feed speed 1
OFF PA1_42 Manual feed speed 2
ON PA1_43 Manual feed speed 3
OFF PA1_44 Manual feed speed 4
ON PA1_45 Manual feed speed 5
OFF PA1_46 Manual feed speed 6
ON PA1_47 Manual feed speed 7
CHAPTER 2 WIRING
Rotation speed for enabling
Description of I/O Signals
2
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