Mitsubishi Electric FR-V500 Series Instruction Manual page 40

(5) Change the torque characteristics in the constant power range (Pr. 803)
Torque command
Constant power range
Constant torque range
Base speed
4.1.6 Gain adjustment
As a simple tuning method, the Pr. 819 "easy gain tuning" function is available. (Refer to page 47.)
REMARKS
For fine adjustment of gain, refer to the Instruction Manual (detailed))
• Manual gain adjustment (Pr. 820, Pr. 821, Pr. 830, Pr. 831)
• Speed feed forward control and model adaptive speed control are also available.
• You can select whether the torque limit in the constant
Pr. 803 = 1:
power range be constant torque limit (setting is "1") or
constant torque limit
constant power limit (initial setting is "0"), using Pr. 803
Pr. 803 = 0:
"constant power range torque characteristic selection"
constant power limit
(torque reduction)
under torque limit operation.
Speed
37
Speed control operation
4