IAI America ACON-CG User Manual
Page 142
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8. Parameters
Move command
Servo status
Actuator movement
Servo on
Automatic servo-off mode
(A green LED blinks.)
Target position
T: Delay time (seconds) after
positioning is completed until the
servo turns off
z Automatic servo-off delay time (No. 36 ASO1/No. 37 ASO2/No. 38 ASO3)
This parameter defines the delay time after the positioning is completed until the servo turns off automatically,
when the “Standstill mode” field of the position table is set to “1,” “2” or “3” (automatic servo-off control enabled)
or parameter No. 53 (Default standstill mode) is set to “1,” “2” or “3”(automatic servo-off control enabled).
Meaning of settings: 1: T becomes the value set by parameter No. 36.
2: T becomes the value set by parameter No. 37.
3: T becomes the value set by parameter No. 38.
The factory setting is “0 [sec].”
z Default standstill mode (No. 53 CTLF)
[1] When the PIO pattern is “0,” “1,” “2,” “3” or “4,” the automatic servo-off mode can be selected as the energy-
saving mode to be applied when the actuator stands by for a long time after completing the home return
operation effected by the HOME input signal.
[2] When the PIO pattern is “5” and a target position is written to an unregistered position table, the setting in
this parameter will be used as the data in the “Standstill mode” field of the position table corresponding to
the applicable position number.
If you wish to enable the automatic servo-off mode, set “1,” “2” or “3” in parameter No. 53.
The factory setting is “0 [Disable].”
Setting
All power-saving modes are disabled.
0
Automatic servo-off mode. The delay time is defined by parameter No. 36.
1
Automatic servo-off mode. The delay time is defined by parameter No. 37.
2
Automatic servo-off mode. The delay time is defined by parameter No. 38.
3
Automatic servo-off mode
After positioning is completed, the servo will turn off automatically upon elapse of a specified time.
(Since no holding current flows, power consumption will decrease.)
When the next movement command is received from the PLC, the servo will turn on and the actuator will start
moving.
Refer to the above timing chart.