Test Run - Mitsubishi Electric FR-D720-008 Instruction Manual

Adjust the output torque (current) of the motor
(2) Selection method of General-purpose magnetic flux vector control
Display the extended function parameters.
Mitsubishi standard
motor
Mitsubishi high
efficiency motor
Mitsubishi constant-
torque motor
Other standard motor
Other constant-
torque motor
∗1
Refer to page 101 for other settings of Pr. 71.
∗2
Refer to page 103 for offline auto tuning.
Set the operation command. (Refer to page 163)
As required
Perform offline auto tuning. (Pr. 96) (Refer to page 103)
Set motor excitation current. (Pr. 82) (Refer to page 103)
Set slip compensation. (Pr. 245, Pr. 246, Pr. 247) (Refer to page 76)
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.
74
Perform secure wiring.
(Refer to page 14)
(Pr. 160) (Refer to page 160)
Set "0" in Pr. 160 to display the extended function parameters.
Set the motor. (Pr. 71)
Motor
SF-JR
SF-HR
Others
SF-JRCA 4P
SF-HRCA
Others (SF-JRC, etc.)
—
—
Set the motor capacity.
(Pr. 80) (Refer to page 74)
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
(2)Speed command

Test run

Pr. 71 Setting ∗1
0 (initial value)
40
3
1
50
13
3
13
1)Operation panel: Setting by pressing
2)External command: Setting by forward rotation or reverse rotation
command (terminal STF or STR)
1)Operation panel: Setting by turning
2)External analog command (terminal 2 or 4):
Give a speed command using the analog signal input to terminal 2 (or
terminal 4).
3)Multi-speed command:
The external signals (RH, RM, RL) may also be used to give speed
command.
Remarks
Offline auto tuning is necessary.
Offline auto tuning is necessary.
Offline auto tuning is necessary.
Offline auto tuning is necessary.
of the operation panel
of the operation panel
∗2
∗2
∗2
∗2