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IPM motor control <IPM>
(1)
IPM motor control setting by the operation panel (parameter setting mode)
POINT
The parameters required to drive an IPM motor are automatically changed as a batch. (Refer to page 85)
Initialize the parameter setting for a premium high-efficiency IPM motor (MM-EFS 1500r/min specification) in the
Operation example
parameter setting mode.
1.
Screen at power-ON
The monitor display appears.
2.
Parameter setting mode
Press
mode.
3.
Selecting the parameter
Turn
initialization) appears.
4.
Displaying the setting
Press
"
" (initial value) appears.
5.
Selecting the setting
Turn
6.
Parameter setting
Press
12
REMARKS
Performing IPM parameter initialization in the parameter setting mode of the operation panel automatically changes the Pr.998
IPM parameter initialization setting.
To check the control method (general-purpose motor control/IPM motor control), simply press the setting dial while the monitor
screen is displayed. (Refer to page 62)
The IPM parameter setting is displayed as "1, 12" in the parameter setting mode even if Pr.998 IPM parameter initialization =
"101, 112."
(2)
IPM motor control signal
The IPM motor control signal (IPM) is output during IPM motor control.
For the terminal to output the IPM motor control signal, assign the function by setting "57 (positive logic)" or "157 (negative
logic)" to Pr.190 or Pr.192 (Output terminal function selection).
84
Operation
to choose the parameter setting
until
(IPM parameter
to read the currently set value.
to change it to the set value "
to set.
Turn
to read another parameter.
Press
to show the setting again.
Press
twice to show the automatic parameter setting (AUTO).
Setting
0
Parameter settings for a general-purpose motor
Parameter settings for a high-efficiency IPM motor MM-EF
1
(rotations per minute)
Parameter settings for a premium high-efficiency IPM motor MM-EFS
(rotations per minute)
...... Specifications differ according to the date assembled. Refer to page 346 to check the SERIAL number.
Display
".
Flicker ... Parameter setting complete!!
Description
The parameter
number read
previously appears.
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