Fuji Electric ALPHA7, User Manual

Page: 123 / 662

CHAPTER 2 WIRING
2-76
Description of I/O Signals
2
Speed limit detection: Sequence output signal (Reference value 11)
This signal turns ON when the speed command value to the servo amplifier reaches the speed limit
value.
 Function
This signal is output externally when the speed command value to the servo amplifier reaches the
speed limit value.

Under speed control and position control (except for command pulse operation), the speed limit
depends on the setting of PA1_25 (maximum rotation speed).

Under torque control, the speed limit depends on the setting of PA1_26 (maximum rotation
speed (for torque control)).
However, if PA2_56 (speed limit selection at torque control) is "1", the limit value selected with
multi-stage speed selection [X1] to [X3] is valid.
 Parameter setting
To assign the speed limit detection to a sequence output terminal, specify the corresponding value
("11") to the output terminal function setting parameter.
Over write completion: Sequence output signal (Reference value 13)
This signal is turned on after teaching is made and data is overwritten.

Function
(1) Data setting (overwriting)
The signal remains turned on while the teaching function enters data.
 Parameter setting
To allocate the overwriting completion signal to a sequence output terminal, enter the
corresponding value (“13”) to the output terminal function setting parameter.
OFF
Teaching
Over write
completion
ON
OFF ON