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FR-F700P Series
Instruction Manual Supplement
For the FR-F700P series manufactured in December 2012 or later, the following specifications are added.
Check the serial number printed on the rating plate or on package of the inverter. (For how to find the SERIAL
number, refer to page 8.)
1 Compatibility with the premium high-efficiency IPM motor [MM-THE4
(1500r/min) series] 200V class 75K, and 400V class 75K and 90K
FR-F720P-75K, FR-F740P-75K, and -90K are compatible with the premium high-efficiency IPM motor (MM-
THE4 series). Change the following parameter settings to use a premium high-efficiency IPM motor (MM-
THE4 1500r/min specification). For the details of the parameter settings, refer to the Instruction Manual.
1.1 Setting procedure of the premium high-efficiency IPM motor control (MM-THE4
1500r/min specification)
* IPM parameter initialization is performed by setting Pr. 998 IPM parameter initialization or by selecting (IPM parameter
initialization) on the operation panel.
To change to the IPM motor control, perform IPM parameter initialization at first. If parameter initialization is performed after setting
other parameters, some of those parameters will be initialized too. (Refer to page 4 for the parameters that are initialized.)
· This inverter is set for a general-purpose motor in the initial setting. Follow the following procedure to
change the setting for the IPM motor control.
REMARKS
·
IPM motor control can also be selected with Pr. 80 Motor capacity and Pr. 998 IPM parameter initialization. (Refer to page 3)
CAUTION
· Refer to the IPM motor specification list on page 5 for the output frequency range of a premium high-efficiency IPM
motor MM-THE4 (1500r/min specification).
· The selectable carrier frequencies under IPM motor control are 2k, 6k, 10k, and 14kHz. (Only 2k and 6kHz are
selectable for 75K or higher.)
· Constant-speed operation cannot be performed in the low-speed range of 150r/min (MM-THE4 1500r/min
specification) or less. Generally, speed control can be performed in the range that satisfies the ratio, 1:10.
· During IPM motor control, the RUN signal is output about 100ms after turning ON the start command (STF, STR). The
delay is due to the magnetic pole detection.
· The following operations and controls are disabled during IPM motor control: adjustable 5 points V/F, electronic
bypass sequence, energy saving operation, Optimum excitation control, and speed smoothing.
· The optional surge voltage suppression filter (FR-ASF-H/FR-BMF-H) and sine wave filter (MT-BSL/BSC) cannot be
used under IPM motor control. Do not connect them.
· When parameter copy is performed from an FR-F700P series inverter, which is set to use MM-THE4 under IPM
motor control, check that IPM motor control is selected on the operation panel (P.RUN is lit) after the copy.
When parameters are copied to an FR-F700P series inverter, which is not compatible with MM-THE4, simple
magnetic flux vector control is selected instead of IPM motor control.
Test run
Perform IPM parameter initialization by selecting the parameter setting mode (IPM) on the operation panel.* (Refer to
page 2
)
Set the operation command. (Refer to the Instruction Manual)
Set "1" or "12" in
(IPM parameter initialization) to select IPM motor
control. For other settings, refer to page 2.
Setting value "12": MM-EFS, MM-THE4
P.RUN on the operation panel (FR-DU07) is lit when IPM motor control is set.
Set parameters such as the acceleration/deceleration time and multi-speed setting.
Set parameters such as the acceleration/deceleration time and multi-speed
setting as required.
Select the start command and speed command.
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