Справочник Пользователя для Mitsubishi Electronics FR-A700

⋅ By setting the adjustment parameters Pr. 61 to Pr. 63, the application range can be made wider.

55K or 

lower

0 to 500A

For example, when the motor and inverter are different in capacity, 
set the rated motor current value.
Shortest acceleration/deceleration: Set reference current (A) of the 
stall prevention operation level during acceleration/deceleration
Optimum acceleration/deceleration: Set reference current (A) of the 
optimum current during acceleration/deceleration

75K or 

higher

0 to 3600A

9999 (initial value)

The rated inverter current is defined as reference.

0 to 220%

Set when it is desired to change the reference level of acceleration 
and deceleration.
Shortest acceleration/deceleration: Set the stall prevention 
operation level (ratio to the current value of Pr. 61 ) during 
acceleration/deceleration.
Optimum acceleration/deceleration: Set the optimum current level 
(ratio to the current value of Pr. 61 ) during acceleration/
deceleration.

9999

(initial value)

Shortest acceleration/deceleration: The 150% value during shortest 
acceleration/deceleration is judged as the stall prevention operation 
level.
Optimum acceleration/deceleration: 100% is the optimum value

⋅ Pr. 61 to Pr. 63 are invalid when Real sensorless vector control or vector control is selected in the shortest acceleration/

deceleration mode.

⋅ Since the Pr. 61 to Pr. 63 settings automatically return to the initial value (9999) if the Pr. 292 setting is changed, set Pr. 292 first

when you need to set Pr. 61 to Pr. 63.

♦ Parameters referred to ♦

 Refer to page 172