Pa1_20 To 23 Easy Tuning Settings; Pa1_25 Max. Rotation Speed (For Position And Speed Control); Pa1_26 Max. Rotation Speed (For Torque Control) - Fuji Electric Alpha7 VV User Manual

CHAPTER 4 PARAMETER

PA1_20 to 23 Easy tuning settings

No.
Easy tuning:
20
stroke setting
Easy tuning:
21
speed setting
Easy tuning:
22
timer setting
Easy tuning:
23
direction selection
4
Enter the parameter to perform easy tuning.
 For details of tuning, refer to "CHAPTER 5 SERVO ADJUSTMENT."

PA1_25 Max. rotation speed (for position and speed control)

PA1_26 Max. rotation speed (for torque control)

No.
Max. rotation speed
25
(for position and speed control)
Max. rotation speed
(for torque control)
26
Enter the maximum rotation speed of the sevomotor for position, speed and torque control.
However, this parameter is disabled during pulse operation.
There is a difference of about 100 [r/min] between the reference value and actual servomotor rotation
speed under torque control when PA4_21 (torque control speed limit method) is set to "1" (older model
compatibility).
In this case, use PA1_96 (speed limit gain for torque control) to adjust the error.
4-22
Basic Parameters
Name
0.01 [rev] to 200.00 [rev] (in increments of 0.01)
10.00 [r/min] to Max. rotation speed [r/min] (in
increments of 0.1)
0.000 [s] to 5.000 [s] (in increments of 0.001)
0: Forward  reverse rotation
1: Forward rotation only
2: Reverse rotation only
Name
GYS and GYB,
750 W or less
GYS,1 kW or more
GYG：0.01 to 3000 [r/min]
Setting range
Setting range
：0.01 to 6000 [r/min]
：0.01 to 5000 [r/min]
Default
Change
value
2.00 Always
500.00 Always
1.500 Always
0 Always
Change
Default value
6000 (GYS and GYB
of 750 W or less)
5000 (GYS of 1 kW
Always
or more)
3000 (GYG)