Change Acceleration And Deceleration Time (Pr. 7, Pr. 8) - Mitsubishi Electric FR-A701 Instrucion Manual

4.3.6

Change acceleration and deceleration time (Pr. 7, Pr. 8)

Set in Pr. 7 Acceleration time a larger value for a slower speed increase and a smaller value for a faster speed increase.
Set in Pr. 8 Deceleration time a larger value for a slower speed decrease and a smaller value for a faster speed decrease.
Parameter
Name
Number
7 Acceleration time
8 Deceleration time
* Depends on the Pr. 21 Acceleration/deceleration time increments setting. The initial value for the setting range is "0 to 3600s" and setting increments is
"0.1s".
Changing example Change the Pr. 7 Acceleration time setting from "5s" to
"10s".
1.
Screen at powering on
The monitor display appears.
2.
Press
mode.
3.
Press to choose the parameter
setting mode.
4.
5.
Press to read the currently set value.
" "(initial value) appears.
6.
Turn to change it to the set
value "
7.
Press to set.
Initial Value
7.5K or less
11K or more
7.5K or less
11K or more
Operation
to choose the PU operation
Pr. 7) appears.
".
· By turning , you can read another parameter.
· Press to show the setting again.
· Press twice to show the next parameter.
Setting Range
5s
0 to 3600/360s
*
15s
5s
0 to 3600/360s
*
15
(60Hz)
Acceleration
time
Display
PU indication is lit.
The parameter
number read
previously appears.
Flicker ··· Parameter setting complete!!
Before operation
Description
Set the motor acceleration time.
Set the motor deceleration time.
Pr.20
Running
frequency
Time
Pr.7
Pr.8
Deceleration
Pr.44 Pr.45
time
Pr.110 Pr.111
The initial value
differs according
to the capacity.
4
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