Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

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Speed control under Real sensorless vector control, vector control, PM sensorless vector control Parameters
5 - 100
Differs by the motor. (30 Hz for the SF-HR/SF-HRCA 3.7 kW to 7.5 kW, 18.5 kW, and 22 kW. 20 Hz for
the 30 kW to 55 kW.)
I002511E, I002512E, I002513EI002514E,
Fig. 5-21: Torque characteristic in a low-speed range and constant-output range
Pr. 803 = 0
Torque
Low-speed
range Constant torque
range
Constant power
range
constant
power limit
(torque
reduction)
Output
frequency
Base
frequency
10 Hz
Torque rise limit
Output
frequency
Base
frequency 10 Hz
Torque rise limit
Pr. 803 = 10
Torque
Low-speed
range Constant torque
range
Constant power
range
constant
power limit
(torque
reduction)
Pr. 803 = 1
Torque
Low-speed
range
Constant torque
range Constant power
range
Constant torque
limit
Constant torque limit
Pr. 803 = 11
Torque
Low-speed
range
Constant torque
range Constant power
range
Torque rise limit
Output
frequency
Base
frequency
10 Hz
Torque rise limit
Output
frequency
Base
frequency
10 Hz