Mitsubishi Electric FR-E720-600 Instruction Manual page 110
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Also See for FR-E720-600:
- Installation manualline (43 pages) ,
- Instruction manual (335 pages)
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Setting of acceleration/deceleration time and acceleration/ deceleration pattern
(2) Adjustment of shortest acceleration/deceleration mode (Pr. 61 to Pr. 63)
By setting the adjustment parameters Pr. 61 and Pr. 63, the application range can be made wider.
Parameter
Name
Number
Reference
61
current
Reference
value at
62
acceleration
Reference
63
value at
deceleration
REMARKS
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
Pr. 0 Torque boost
Pr. 7 Acceleration time, Pr. 8 Deceleration time
Pr. 22 Stall prevention operation level
108
Setting Range
For example, when the motor and inverter are different in capacity, set the rated
motor current value.
0 to 500A
Set reference current (A) of the stall prevention operation level during
acceleration/deceleration.
9999 (initial value)
The rated inverter current is defined as reference.
Set when it is desired to change the reference level of acceleration and
deceleration.
0 to 200%
Set the stall prevention operation level (ratio to the current value of Pr. 61) during
acceleration/deceleration.
The 150% value during shortest acceleration/deceleration is judged as the stall
9999 (initial value)
prevention operation level.
Refer to page 77
Refer to page 102
Refer to page 85
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