Fuji Electric ALPHA5 Smart, Руководство пользователя

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CHAPTER 4 PARAMETER
4-20
Basic Parameters
4
What is positioning and settling time
Time from completion of issuance of command frequency to issuance of in-position signal
The time varies according to various conditions such as the frequency matching the traveling
distance, acceleration/deceleration rate, and stopping accuracy. Adjustment of the entire system
including the host and servo to optimum conditions is necessary to reduce the positioning and
settling time.
OFF
Frequency
[kHz]
Command
frequency
Motor speed
Settling
time
Time
Time
OFF
ON
In-position signal
Time
Rotation speed
[r/min]

For details of tuning, refer to "CHAPTER 5 SERVO ADJUSTMENT."
PA1_20 to 23 Easy tuning settings
No. Name Setting range
Default
value
Change
20
Easy tuning:
stroke setting
0.01 to 200.00 [rev] 2.00 Always
21
Easy tuning:
speed setting
10.00 to Max. rotation speed [r/min] 500.00 Always
22
Easy tuning:
timer setting
0.000 to 5.000 [s] 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 to 26 Max. rotation speed
No. Name Setting range Default value Change
25
Max. rotation speed
(for position and speed control)
26
Max. rotation speed
(for torque control)
GYB,GYC,GYS,750 [W] or less
：
0.01 to 6000 [r/min]
GYC and GYS,1 [kW] or more
：
0.01 to 5000 [r/min]
GYG
：
0.01 to 3000 [r/min]
6000(GYB,
GYC ,GYSof 750 [W]
or less)
5000 (GYCand GYS
of 1 [kW] or more)
3000 (GYG)
Always
Enter the maximum rotation speed of the servomotor for position, speed and torque control.
There is a difference of about 100 r/min between the reference value and actual servomotor rotation
speed under torque control.
Use PA1_96 (speed limit gain for torque control) to adjust the error.