CHAPTER 2 WIRING
Description of I/O Signals 2-63
2
Speed limit detection: Sequence output signal (Reference value 11)
The signal is turned on if the rotation speed of the servomotor reaches the preset speed limit.
Function
The signal is output to an external device if the rpm of the servomotor reaches the preset speed
limit.
Under speed control and position control (except for command pulse operation), the speed limit
depends on the setting of PA1_25 (maximum rotation speed for position and speed control).
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 speed limit can be
selected with multi-step speed settings X1 to X3.
Parameter setting
To assign 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 assign the overwriting completion signal to a sequence output terminal, enter the
corresponding value (“13”) to the output terminal function setting parameter.
Brake timing: Sequence output signal (Reference value 14)
The timing signal for applying or releasing the brake of the servomotor.
The signal is turned on during operation, while it is turned off after operation is stopped.
Function
The brake timing output is turned off if the servo-on [S-ON] signal is turned off. The ready signal is
turned off after the torque keeping time to holding brake (PA2_64).
OFF
Teaching
Overwrite
completion
ON
OFF ON
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