IAI America ACON-CY - Manual (Page 93)

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6. Parameter Settings
z Speed Override (No. 46 OVRD)
Use this parameter if you want to move the actuator at a slow speed to prevent danger during test operation.
When issuing move commands from the PLC, the movement speed set in the “Speed” field of the position table
can be overridden based on the value set in Parameter No. 46.
Actual movement speed = [Speed set in the position table] x [Value of Parameter No. 46]
y 100
Example) Value in the “Speed” field of the position table 500 (mm/s)
Value of Parameter No. 46 20 (%)
Under the above settings, the actual movement speed becomes 100 mm/s.
The minimum setting unit is 1 (%), and the input range is 1 to 100 (%). The factory setting is “100” (%).
(Note) This function is not effective on move commands issued from the PC or teaching pendant.
z Default Direction of Excited Phase Signal Detection (No. 28 PHSP)
The magnetic-pole phase is detected when the servo is turned on for the first time after turning on the power. This
parameter defines the direction of this detection.
This parameter need not be changed in normal conditions of use. If an error generates because the controller is
unable to determine the magnetic pole, you can try changing the direction set in Parameter No. 28 as a possible
countermeasure.
Before changing this parameter, contact IAI.
z Excited Phase Signal Detection Time (No. 29 PHSP)
The magnetic-pole phase is detected when the servo is turned on for the first time after turning on the power. This
parameter defines the time corresponding to one step of this detection operation.
The factory setting is “128” [msec].
This parameter need not be changed in normal conditions of use. If an error generates because the controller is
unable to determine the magnetic pole, you can try changing the detection time set in Parameter No. 29 as a
possible countermeasure.
Before changing this parameter, contact IAI.
z Pole Sensing Type (No. 30 PHSP)
The magnetic-pole phase is detected when the servo is turned on for the first time after turning on the power. The
mode of this detection operation is defined in Parameter No. 30.
This parameter need not be changed in normal conditions of use. The customer is advised not to change the
setting.
Definition of settings: 0 (Current suppression mode)
1 (Distance suppression mode)
The factory setting is “1” [Distance suppression mode].
z Safety Speed (No. 35 SAFV)
This parameter defines the feed speed during manual operation.
The factory setting is “100” [mm/sec].
To change the speed, set an optimal value in Parameter No. 35.
Since the maximum speed is limited to 250 mm/sec, set the safety speed to below this level.