Instruction manual

PARAMETERS
107
Parameter details
Parameter
Number
Setting Description
9 0 to 500A Set the rated motor current (A).
0
Electronic overcurrent protection thermal characteristics suitable for general-purpose
motor
1
Electronic overcurrent protection thermal characteristics suitable for Mitsubishi's
constant-torque motor
2
Electronic overcurrent protection thermal characteristics suitable for general-purpose
motor
5-point flexible V/F characteristics
20
Mitsubishi's SF-JR4P general-purpose motor (1.5kW (2HP) or less), Electronic
overcurrent protection thermal characteristics for advanced magnetic flux vector
control
3 Standard motor
13 Constant-torque motor
23
Mitsubishi's SF-JR4P standard motor
(1.5kW (2HP) or less)
Select "offline auto tuning setting"
4 Standard motor
14 Constant-torque motor
24
Mitsubishi's SF-JR4P standard motor
(1.5kW (2HP) or less)
Auto tuning read or change setting
enabled
5 Standard motor
15 Constant-torque motor
Star connection
6 Standard motor
16 Constant-torque motor
Delta connection
Direct input of
motor constants
enabled
7 Standard motor
17 Constant-torque motor
Star connection
8 Standard motor
71 (Note 1)
18 Constant-torque motor
Delta connection
Direct input of
motor constants
and offline auto
tuning
83 0 to 1000V Set the rated motor voltage (V).
84 50 to 120Hz Set the rated motor frequency (Hz).
90 0 to , 9999
91 0 to , 9999
92 0 to , 9999
93 0 to , 9999
9999
94
0 to 100%
Tuning data
(Values measured by offline auto tuning are set automatically.)
0 Offline auto tuning is not performed.
1 Offline auto tuning is performed without motor running.96 (Note 2)
101 Offline auto tuning is performed with motor running.
Note: 1. The electronic overcurrent protection characteristics are also selected simultaneously.
2. Select "101" to increase tuning accuracy.
(
2
)
Tuning execution
·
For PU operation, press the [FWD] or [REV] key.
·
For external operation, switch on the run command.
Note: 1. When "101" is set in Pr. 96, guard against hazards because the motor rotates.
2. To force tuning to end
·
Switch on the MRS or RES signal or press the [STOP] key to end.
·
Switch off the tuning start command or make a forced stop.
3. During offline auto tuning, the following I/O signals are only valid:
·
Input signals
STOP, OH, MRS, RT, CS, RES, STF, STR
·
Output signals
RUN, OL, IPF, FM, AM, A, B, C
4. Special caution should be exercised when a sequence has been designed to open the
mechanical brake with the RUN signal.