Mitsubishi FR-D720-5.5K

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