Mitsubishi Electric FR-A820-00046 (0.4K), Инструкция по эксплуатации

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(F) Setting of acceleration/deceleration time and acceleration/deceleration pattern Parameters
5 - 248
5.8.2 Acceleration/deceleration pattern
The acceleration/deceleration pattern can be set according to the application.
In addition, the backlash measures that stop acceleration/deceleration by the frequency or time set
with parameters at acceleration/deceleration can be set.
Linear acceleration/deceleration (Pr. 29 = "0" initial value)
When the frequency is changed for acceleration, deceleration, etc. during inverter operation, the out-
put frequency is changed linearly (linear acceleration/deceleration) to reach the set frequency with-
out straining the motor and inverter. Linear acceleration/deceleration has a uniform frequency/time
slope.
Pr. Name Initial value Setting range Description
29
F100
Acceleration/deceleration pattern
selection
0
0 Linear acceleration/deceleration
1 S-pattern acceleration/deceleration A
2 S-pattern acceleration/deceleration B
3 Backlash measures
4 S-pattern acceleration/deceleration C
5 S-pattern acceleration/deceleration D
6
Variable-torque acceleration/
deceleration
140
F200
Backlash acceleration stopping
frequency
1 Hz 0 to 590 Hz
Set the stopping frequency and time
during backlash measures.
Valid by backlash measures
(Pr. 29 = "3").
141
F201
Backlash acceleration stopping time 0.5 s 0 to 360 s
142
F202
Backlash deceleration stopping
frequency
1 Hz 0 to 590 Hz
143
F203
Backlash deceleration stopping time 0.5 s 0 to 360 s
380
F300
Acceleration S-pattern 1 0 0 to 50%
Set the time for drawing the S-pattern
from acceleration/deceleration start to
linear acceleration as a ratio (%) of
acceleration/deceleration time (Pr. 7,
Pr. 8, etc.).
The acceleration/deceleration curve
can be switched by the X20 signal.
Valid by S-pattern acceleration/
deceleration C (Pr. 29 = "4").
381
F301
Deceleration S-pattern 1 0 0 to 50%
382
F302
Acceleration S-pattern 2 0 0 to 50%
383
F303
Deceleration S-pattern 2 0 0 to 50%
516
F400
S-pattern time at a start of acceleration 0.1 s 0.1 to 2.5 s
Set the time required for acceleration
(S-pattern) of S-pattern acceleration/
deceleration.
Valid by S-pattern acceleration/
deceleration D (Pr. 29 = "5").
517
F401
S-pattern time at a completion of
acceleration
0.1 s 0.1 to 2.5 s
518
F402
S-pattern time at a start of deceleration 0.1 s 0.1 to 2.5 s
519
F403
S-pattern time at a completion of
deceleration
0.1 s 0.1 to 2.5 s
Fig. 5-90:
Characteristic for parameter 29 = 0
I002556E
[Linear acceleration/
deceleration]
Setting value "0"
Time
Output fr
equenc
y
(H
z)