Mitsubishi Electric FR-D720-0.1K Instruction Manual page 79

(2) Selection method of General-purpose magnetic flux vector control
Display the extended function parameters.
Mitsubishi standard SF-JR
motor SF-HR
Mitsubishi high
Others
efficiency motor
SF-JRCA 4P
Mitsubishi constant-
SF-HRCA
torque motor
Others (SF-JRC, etc.)
Other standard motor
Other constant-
torque motor
∗1
Refer to page 104 for other settings of Pr. 71.
∗2
Refer to page 106 for offline auto tuning.
Set the motor overheat protection.
Set the operation command. (Refer to page 166)
As required
Perform offline auto tuning. (Pr. 96) (Refer to page 106)
Set motor excitation current. (Pr. 82) (Refer to page 106)
Set slip compensation. (Pr. 245, Pr. 246, Pr. 247) (Refer to page 79)
NOTE
Uneven rotation slightly increases as compared to the V/F control. (It is not suitable for machines such as grinding
machine and wrapping machine which requires less uneven rotation at low speed.)
When a surge voltage suppression filter (FR-ASF-H/FR-BMF-H) is connected between the inverter and motor, output
torque may decrease.
Adjustment of the output torque (current) of the motor
Perform secure wiring.
(Refer to page 14)
(Pr. 160) (Refer to page 163)
Set "0" in Pr. 160 to display the extended function parameters.
Set the motor. (Pr. 71)
Motor
—
—
(Pr. 9) (Refer to page 101)
Set the rated motor current (A) in Pr. 9 Electronic thermal O/L relay.
Set the motor capacity.
(Pr. 80) (Refer to page 76)
Set motor capacity (kW) in Pr. 80 Motor capacity.
(V/F control is performed when the setting is "9999" (initial value).)
Select the start command and speed command.
(1)Start command
1)Operation panel: Set by pressing
2)External command: Set by forward rotation or reverse rotation command
(2)Speed command
1)Operation panel: Set by turning
2)External analog command: Set by the terminal 2 or the terminal 4
3)Multi-speed command: Set by the external signals (RH, RM, RL)
Test run
Pr. 71 Setting ∗1
0 (initial value)
40
3 Offline auto tuning is necessary.
1
50
13 Offline auto tuning is necessary.
3
Offline auto tuning is necessary.
13 Offline auto tuning is necessary.
(terminal STF or STR)
Remarks
∗2
∗2
∗2
∗2
of the operation panel
of the operation panel
4
77