Control Mode Selection: Sequence Input Signal (Reference Value 36); Position Control: Sequence Input Signal (Reference Value 37) - Fuji Electric Alpha7 VV User Manual

CHAPTER 2 WIRING

Control mode selection: Sequence input signal (Reference value 36)

To switch the control mode.
 Function
This function is to be used to switch to the control mode (control state) during servomotor operation
or similar.
2
Turn the control mode selection signal, which is assigned to a CONT input signal, on or off to
switch the control mode.
Control mode selection is enabled only if PA1_1 (control mode selection) is set at 3, 4 or 5.
 Control mode
The enabled control mode includes the following.
PA1_1: Control mode
selection
For details, refer to "CHAPTER 4 PARAMETER."
 Parameter setting
To assign control mode selection to a sequence input terminal, specify the corresponding value
("36") 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.

Position control: Sequence input signal (Reference value 37)

To be used to conduct position control (positioning by pulse) in the extension mode.
This signal is enabled only if "6" (extension mode) is selected for parameter PA1_01 (control mode
selection).
 Function
Turn on to perform position control in the extension mode.
The position control state continues while the position control signal assigned to a CONT input
signal remains turned on. Positioning, interrupt positioning and other functions can be executed
with a pulse input.
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Description of I/O Signals
3 Position control
4 Position control
5 Speed control
To use vibration suppression control, change the control mode when the servo motor
is stopped.
Control mode selection
OFF ON
Speed control
Torque control
Torque control