Applied Motor (Pr. 71) - Mitsubishi Electric FR-B-750 to 75K Instruction Manual

4.9.2

Applied motor (Pr. 71)

Setting can be made only for FR-B series.
Setting of the used motor selects the thermal characteristic appropriate for the motor.
Setting is necessary when using a constant-torque motor. Thermal characteristic of the electronic thermal relay
function suitable for the motor is set.
Parameter
Name
Number
71 Applied motor
(1) Set the motor to be used
Refer to the following list and set this parameter according to the motor used.
Thermal Characteristic of the Electronic Thermal Relay
Pr. 71 Setting
0 Thermal characteristics of a variable torque motor
1 Thermal characteristics of the Mitsubishi constant-torque motor
Set this parameter correctly according to the motor used.
Incorrect setting may cause the motor to overheat and burn.
B B
Initial Value Setting Range
0 0.1
Function
CAUTION
Selection and protection of a motor
Description
Selecting the variable torque motor or
constant-torque motor sets the
corresponding motor thermal characteristic.
Motor ( : used motor)
Variable
Constant torque
torque
4
99