Fuji Electric ALPHA7, Руководство пользователя

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CHAPTER 4 PARAMETER
4-22
Basic Parameters
4
PA1_20 to 23 Easy tuning settings
No. Name Setting range
Default
value
Change
20
Easy tuning:
stroke setting
0.01 [rev] to 200.00 [rev] (in increments of 0.01) 2.00 Always
21
Easy tuning:
speed setting 10.00 [r/min] to Max. rotation speed [r/min] (in
increments of 0.1)
500.00 Always
22
Easy tuning:
timer setting
0.000 [s] to 5.000 [s] (in increments of 0.001) 1.500 Always
23
Easy tuning:
direction selection
0: Forward

reverse rotation
1: Forward rotation only
2: Reverse rotation only 0 Always
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. Name Setting range Default value Change
25
Max. rotation speed
(for position and speed control) GYS and GYB,
750 W or less
：
0.01 to 6000 [r/min]
GYS,1 kW or more
：
0.01 to 5000 [r/min]
GYG ： 0.01 to 3000 [r/min]
6000 (GYS and GYB
of 750 W or less)
5000 (GYS of 1 kW
or more)
3000 (GYG)
Always
26
Max. rotation speed
(for torque control)
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.