Shortest Acceleration/Deceleration Mode (Pr. 60 To Pr. 63) - Mitsubishi Electric FR-E500 Instruction Manual

W hen selecting this function, re-set the m axim um frequency according to the
m achine.

4.2.24 Shortest acceleration/deceleration mode (Pr. 60 to Pr. 63)

Pr. 60 "shortest acceleration/deceleration mode"
Pr. 61 "reference current"
Pr. 62 "reference current for acceleration"
Pr. 63 "reference current for deceleration"
The inverter automatically sets appropriate parameters for operation.
y If you do not set the acceleration and deceleration times and V/F pattern, you can
run the inverter as if appropriate values had been set in the corresponding
parameters. This operation mode is useful to start operation immediately without
making fine parameter settings.
Parameter
Number
60
61
62
63
<Setting>
Pr. 60 Operation
Setting Mode
Ordinary
0 operation
mode
Shortest
1, 2, 11, acceleration/
12 deceleration
mode
Factory
Setting Range
Setting
0 0, 1, 2, 11, 12
9999 0 to 500A, 9999
9999 0 to 200%, 9999
9999 0 to 200%, 9999
Set to accelerate/decelerate the motor in the
shortest time.
The inverter makes acceleration/deceleration in
the shortest time using its full capabilities. During
deceleration, an insufficient brake capability may
cause the regenerative overvoltage alarm
(E.OV3).
"1" : Stall prevention operation level 150%
"2" : Stall prevention operation level 180%
"11": Stall prevention operation level 150%
when brake resistor or brake unit is used
"12": Stall prevention operation level 180%
when brake resistor or brake unit is used
CAUTION
Related parameters
Pr. 7 "acceleration time"
Pr. 8 "deceleration time"
Remarks
9999: Referenced from rated
inverter current.
Description

98
PARAMETERS
Automatically
Set
Parameters

Pr. 7, Pr. 8