Change Acceleration And Deceleration Time Of The Motor (Pr. 7, Pr. 8) - Mitsubishi Electric FR-E700 Basic Instruction Manual

Before operation
3.3.6

Change acceleration and deceleration time of the motor (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
Number
7 Acceleration time
8 Deceleration time
∗1
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 Change the Pr. 7 Acceleration time setting from "5s" to "10s".
example
Operation
1.
Screen at powering ON
The monitor display appears.
2.
Press to choose the PU operation mode.
3.
Press to choose the parameter setting
mode.
4.
Turn until
5.
Press to read the currently set value.
" " (5.0s (initial value)) appears.
6.
Turn to change the set value to "
(10.0s).
7.
Press to set.
Turn
Press
Press
46
Name Initial Value
3.7K or less
5.5K, 7.5K
11K, 15K
3.7K or less
5.5K, 7.5K
11K, 15K
(Pr. 7) appears.
"
to read another parameter.
to show the setting again.
twice to show the next parameter.
Setting Range
5s
0 to 3600/ 360s ∗1
10s
15s
5s
0 to 3600/ 360s ∗1
10s
15s
Pr. 20
(60Hz)
Acceleration
time
PU indication is lit.
PRM indication is lit.
(The parameter number read previously appears.)
Flicker ··· Parameter setting complete!!
Description
Set the motor acceleration time.
Set the motor deceleration time.
Running
frequency
Time
Deceleration
Pr. 7
Pr. 8
time
Pr. 44
Pr. 45
Display