PARAMETERS
93
Pr. 0 "torque boost"
Pr. 12 "DC dynamic brake voltage"
Pr. 19 "base frequency voltage"
Pr. 60 "intelligent mode"
Pr. 80 "motor capacity"
Pr. 81 "number of motor poles"
Pr. 96 "auto tuning setting/status"
Pr. 100 to Pr. 109 "
V/F frequency/voltage"
Related parameters
z
Applied motor (Pr. 71)
Pr. 71 "applied motor"
Set the motor used.
Parameter
Number
Factory
Setting
Setting Range
71 0 0 to 8, 13 to 18, 20, 23, 24
<Setting>
·
Refer to the following list and set this parameter according to the motor used.
Motor
Pr. 71
Setting
Thermal Characteristics of Electronic Overcurrent Protection
Standard
Constant
Torque
0 Thermal characteristics matching a standard motor
{
1 Thermal characteristics matching the Mitsubishi constant-torque motor
{
2
Thermal characteristics matching a standard motor
5-point flexible V/F characteristics
{
20
Thermal characteristics for advanced magnetic flux vector control of the Mitsubishi
standard motor SF-JR4P (1.5KW (2HP) or less)
{
3 Standard motor
{
13 Constant-torque motor
{
23
Mitsubishi general-purpose motor SF-JR4P
(1.5KW (2HP) or less)
Select "offline auto tuning setting".
{
4 Standard motor
{
14 Auto tuning data can be read or set anew.
{
24
Mitsubishi general-purpose motor SF-JR4P
(1.5KW (2HP) or less)
Constant-torque motor
{
5 Standard motor
{
15 Constant-torque motor
Star connection
{
6 Standard motor
{
16 Constant-torque motor
Delta connection
Motor constants can
be entered directly.
{
7 Standard motor
{
17 Constant-torque motor
Star connection
{
8 Standard motor
{
18 Constant-torque motor
Delta connection
Direct motor
constant entry and
offline auto tuning
{
·
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, 3 to 8, 20, 23, 24 1, 13 to 18
Pr. 0 3% 2%
Pr. 12 4% 2%
Note: 1. When "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".
3. Refer to Pr. 96 for offline auto tuning.
4. Set any of "3, 7, 8, 13, 17 and 18" to perform offline auto tuning.
CAUTION
Set this parameter correctly according to the motor used.
Incorrect setting may cause the motor to overheat and burn.
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