Trial Operation Procedures
4-7
* 1. 0 or 1 for flux vector control.
* 2. The factory setting depends on the capacity of the Inverter.
* 3. The upper limit of the setting range depends on the upper limit set in E1-04.
* 4. When C6-01 = 0, the upper limit is 150.00.
* 5. When C6-01 = 1, the upper limit is 400.00.
* 6. When using flux vector control, 0 to 2.
îš‹ Settings for the Control Methods
Autotuning methods depend on the control method set for the Inverter. Make the settings required by the con-
trol method.
îš„Overview of Settings
Make the required settings in quick programming mode and autotuning mode according to the following flow-
chart.
Note If the motor cable changes to 50 m or longer for the actual installation, perform stationary autotuning for the line-to-line resistance only on-site.
* 1. Use rotational autotuning to increase autotuning accuracy whenever it is okay for the motor to be operated.
* 2. If there is a reduction gear between the motor and PG, set the reduction ratio in F1-12 and F1-13.
* 3. If the maximum output frequency is different from the base frequency, set the maximum output frequency (E1-04) to the value of the base frequency
after autotuning.
Fig 4.3 Settings According to the Control Method
START
YES
V/f control?
A1-02 = 0 or 1)
PG?
NO
(Default:
A1-02 = 0)
YES
A1-02 = 1
NO
Vector control (A1-02 = 2 or 3 )
Motor cable over
50 m or heavy load possibly
causing motor to stall
or overload?
Set E1-03.
V/f default: 200 V/60 Hz(400 V/60 Hz)
Set E1-03, E2-04, and F1-01.
V/f default: 200 V/60 Hz(400 V/60 Hz)
NO
YES
YES
NO
*2
*3
Control mode selection
OK to operate
motor during
autotuning?
*1
Rotational
autotuning
Stationary
autotuning 1
Stationary autotuning for
line-to-line resistance only
END
YES
Load is
connected to motor when
operating motor first time
after autotuning?
Stationary
autotuning 2
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