Mitsubishi Electric FR-A720-0.4K Instruction Manual page 472

REVISIONS
*
Print Date
Manual Number
Aug., 2005 IB(NA)-0600226ENG-A
Oct., 2005 IB(NA)-0600226ENG-B
Feb., 2007 IB(NA)-0600226ENG-C
For Maximum Safety
• Mitsubishi inverters are not designed or manufactured to be used in equipment or systems in situations that
can affect or endanger human life.
• When considering this product for operation in special applications such as machinery or systems used in
passenger transportation, medical, aerospace, atomic power, electric power, or submarine repeating
applications, please contact your nearest Mitsubishi sales representative.
• Although this product was manufactured under conditions of strict quality control, you are strongly advised
to install safety devices to prevent serious accidents when it is used in facilities where breakdowns of the
product are likely to cause a serious accident.
• Please do not use this product for loads other than three-phase induction motors.
462
*The manual number is given on the bottom left of the back cover.
First edition
Additions
FR-A720-75K, 90K
FR-A740-0.4K to 500K
FR-A7AP is supported
• Vector control
• Orientation control
• Encoder feedback control
Additions
• Pr.539 Modbus-RTU communication check time interval
• Setting value "4" of Pr.17 MRS input selection
• Setting values "10, 11" of Pr.495 Remote output selection
• Setting value "74" of Pr.178 to Pr.189
• Connection of the FR-BU2
Partial changes
• Change in specification of a voltage/current input switch and addition of a
switch to the 3.7K or less.
• Pr.81 Number of motor poles (automatic conversion function of the Pr.144
Speed setting switchover setting)
Revision