Applied Motor (Pr. 71) - Mitsubishi Electric FR-F500 Series Instruction Manual

4.2.29 Applied motor (Pr. 71)

Pr. 71 "applied motor"
Set the motor used.
Parameter Factory
Number Setting
71 0
<Setting>
• Refer to the following list and set this parameter according to the motor used.
Pr. 71
Thermal Characteristics of Electronic Overcurrent Protection
Setting
0 Thermal characteristics matching a standard motor
1 Thermal characteristics matching the Mitsubishi constant-torque motor
Thermal characteristics matching a standard motor
2
5-point flexible V/F characteristics
• For the 5.5K and 7.5K, the Pr. 0 and Pr. 12 settings are automatically changed depending on the Pr. 71
setting.
Pr. 71 0, 2
Pr. 0 3%
Pr. 12 4%
Note: 1. When "8888 or 9999" is set in Pr. 19, "2" cannot be set in Pr. 71. To set "2" in Pr. 71, set the
appropriate value (other than "9999") in Pr. 19.
2. When "2" is set in Pr. 71, Pr. 100 to Pr. 109 are displayed on the parameter unit (FR-PU04). In
other settings, if any of Pr. 100 to Pr. 109 settings is changed, the new setting is not displayed in
the "Default parameter list" and "Set parameter list".
Set this parameter correctly according to the motor used.
Incorrect setting may cause the motor to overheat and burn.
Setting Range
0, 1, 2
1
2%
2%
CAUTION
99
PARAMETERS
Related parameters
Pr. 0 "torque boost"
Pr. 12 "DC injection brake voltage"
Pr. 19 "base frequency voltage"
Pr. 60 "intelligent mode selection"
Pr. 100 to Pr. 109
(V/F frequency/voltage)
Standard
$
$
Motor
Constant
Torque
$
4