Change Acceleration And Deceleration Time (Pr. 7, Pr. 8) - Mitsubishi Electric FR-F 700 EC Instruction Manual

4.5 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
00170 or less
00250 or more
00170 or less
00250 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.
Change acceleration and deceleration time
Setting
Range
5s
0 to 3600/
360s
15s *
10s
0 to 3600/
360s
30s *
Pr.20
(50Hz)
Acceleration
time
Display
PU indication is lit.
The parameter
number read
previously appears.
Flicker ··· Parameter setting complete!!
(Pr. 7, Pr. 8)
Description
Set the motor acceleration time.
Set the motor deceleration time.
Running
frequency
Time
Deceleration
Pr.7 Pr.8
time
The initial value
differs according
to the capacity.
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